ENGINEERED PUMPING SOLUTIONS / THAILAND

FIRE PROTECTION

Fire pumps.
For Thailand.

Pumpsense fire pumps for projects in Thailand: HF, HFT and EF ranges, electric and diesel packages, full ratings and project references. Review UL Listed and FM Approved options for the exact model and duty your project requires.

Pumpsense diesel engine driven fire pump set

THE FIRE PUMP RANGE

The configuration
your project requires.

UL Listed and FM Approved options are available within specified schedules. Select the exact model, duty and speed under the certification scheme required by your project.

Single-stage split-case fire pumps

HF SERIES

Single-stage split-case fire pumps

Horizontal axially split-case construction for fire protection duties. The supplied delivery programme contains separate UL and FM schedules.

Published rated flows
300-3,000 USGPM
Configurations
Electric or diesel drive
Reference
Separate UL and FM tables
  • Single-stage split-case pump construction
  • Model and pressure depend on the selected speed and rating
  • Material and package requirements confirmed at selection

Source: Fire delivery programme, pp. 6-7 and 9-10.

Two-stage fire pumps

HFT / HFTD SERIES

Two-stage fire pumps

Two-stage split-case options for higher-pressure selections. The UL schedule in the supplied brochure identifies the 3HFT11 and 6HFTD12L.

Models in UL schedule
3HFT11 / 6HFTD12L
Rated flow options
400 / 500 / 1,000 / 1,250 USGPM
Construction
Internal / external crossover designs
  • Two-stage configurations illustrated in the brochure
  • Use the selected model and speed-specific pressure range
  • Confirm the required approval separately; do not infer dual listing

Source: Fire delivery programme, pp. 8, 14-15.

End-suction fire pumps

EF SERIES

End-suction fire pumps

A compact end-suction arrangement. The supplied UL schedule lists EF 80-310 and EF100-310; the illustration shows the brochure cross-section.

Models in UL schedule
EF 80-310 / EF100-310
Rated flow options
300 / 400 / 450 / 500 USGPM
Reference
UL schedule; approval to be verified
  • Single-stage end-suction construction
  • Electric and engine-driven system arrangements are illustrated
  • Current listing and project suitability must be checked

Source: Fire delivery programme, pp. 8 and 12-13.

Example engineered fire pump skid shown in Pumpsense company presentation

ENGINEERED PACKAGES

Coordinate the complete pump set

The delivery programme describes a pump set comprising the pump, driver, controller and specified fittings. An engineered skid can combine project components within an agreed package boundary.

  • Define duty, standby and jockey-pump arrangements in the project scope
  • Agree electrical or diesel driver requirements and the controller
  • Confirm what is included in the package and what is installed on site

Source: Company presentation, slides 16 and 21.

Discuss a packaged system

COMPLETE FIRE PUMP DATA

Every detail.
Ready to review.

Open the full book or go directly to the technical section you need.

Pumpsense fire pump data book cover

COMPLETE MANUFACTURER DOCUMENT

187 pages of fire pump engineering.

Rating schedules, performance curves, general arrangements, sectional drawings, flange dimensions, materials and recommended spare parts, in one downloadable book.

59UL schedule entries
38FM schedule entries
104Broader selection entries

The databook and the delivery-program brochure have different rating scopes. Use the exact source and the selected model’s current approval record.

Jump to a chapter or drawing

PUBLISHED RATINGS

Know the model.
Know the rating.

Use these brochure references to start the selection. The original schedules retain each model, pressure and speed combination.

Fire pump reference schedules
Schedule in supplied brochureRated capacity shownWhere to find the full data
UL split-case, single-stage300-3,000 USGPMPages 6-7
UL split-case, two-stage400 / 500 / 1,000 / 1,250 USGPMPage 8
UL end-suction300 / 400 / 450 / 500 USGPMPage 8
FM split-case, single-stage300-3,000 USGPMPages 9-10

Single-stage models in the brochure

Examples across the separate UL and FM schedules include 4HF10, 4HF12L, 4HF12, 4HF13, 5HF11, 6HF10, 6HF12, 6HF14K, 6HF18, 6HF20, 6HF21, 8HF13, 8HF15, 8HF17, 8HF20, 8HF21 and 8HF22.

Inclusion in this combined index does not establish that the same model has both certifications at the same rating.

Pressure, speed and the selected curve

Send the rated flow, required net pressure or head, available suction conditions, project standard and preferred driver. The relevant schedule and current listing should then be matched to the selected performance curve.

Read the certification checklist
View the two-stage UL rating extract +
Brochure extract - two-stage UL schedule, page 8
ModelRated flow (USGPM)Rated pressure range (psi)Speed (rpm)
3HFT11400194-3272,930
3HFT11500187-3202,930
6HFTD12L1,000179-2622,600
6HFTD12L1,000210-3062,800
6HFTD12L1,000240-3472,975
6HFTD12L1,250229-3422,975

Source: Supplied Fire Delivery Program, p. 8; confirm current listing before procurement.

FULL DATABOOK SCHEDULES

Search the model and duty combinations.

These are the complete rows in the supplied 187-page databook. UL, FM and the broader NFPA20 selection chart remain separate. The broader chart is a manufacturer selection resource; inclusion does not establish a product listing or approval.

Supplied databook: range of published entries
TableFlow rangeNet pressure rangeSpeed rangePages
UL Listed table in supplied databook300-2500 USGPM74-347 psi1500-3000 rpm10-13
FM Approved table in supplied databook300-2500 USGPM78-187 psi1480-3000 rpm14-16
Broader NFPA20 selection chart150-5000 GPM50-533 psi1480-3600 rpm74-78

Range endpoints belong to different selections and are not a single duty point. Rated net pressure and maximum working pressure are different quantities.

View all 59 UL schedule entries

59 entries

Scroll across to view all fields. Each row links to its original PDF page.

View all 59 UL schedule entries · supplied databook
ModelRated flow
USGPM
Rated net
pressure · psi
Speed
rpm
Size
inches
Impeller
min–max · mm
Max working
pressure · psi
Pump power
kW
Pump power
hp
Source
4HF12L30088-13926006" x 4"260–31030030.97 to 50.8541.53 to 68.19p. 10 / 1
4HF12L300104-16128006" x 4"260–31030038.68 to 63.5151.87 to 85.17p. 10 / 2
4HF12L300116-18029506" x 4"260–31030045.24 to 74.2760.67 to 99.59p. 10 / 3
4HF12L300120-18630006" x 4"260–31030047.58 to 78.1163.81 to 104.75p. 10 / 4
4HF12L40084-13426006" x 4"260–31030030.97 to 50.8541.53 to 68.19p. 10 / 5
4HF12L40099-15728006" x 4"260–31030038.68 to 63.5151.87 to 85.17p. 10 / 6
4HF12L400111-17529506" x 4"260–31030045.24 to 74.2760.67 to 99.59p. 10 / 7
4HF12L400115-18230006" x 4"260–31030047.58 to 78.1163.81 to 104.75p. 10 / 8
3HFT11400194-32729304" x 3"230–29541091 to 137122.03 to 183.72p. 10 / 9
4HF12L45081-13226006" x 4"260–31030030.97 to 50.8541.53 to 68.19p. 10 / 10
4HF12L45096-15528006" x 4"260–31030038.68 to 63.5151.87 to 85.17p. 10 / 11
4HF12L450108-17329506" x 4"260–31030045.24 to 74.2760.67 to 99.59p. 10 / 12
4HF12L450113-17930006" x 4"260–31030047.58 to 78.1163.81 to 104.75p. 10 / 13
4HF12L50078-12926006" x 4"260–31030030.97 to 50.8541.53 to 68.19p. 10 / 14
4HF12L50093-15228006" x 4"260–31030038.68 to 63.5151.87 to 85.17p. 10 / 15
4HF12L500105-17129506" x 4"260–31030045.24 to 74.2760.67 to 99.59p. 11 / 16
4HF12L500109-17730006" x 4"260–31030047.58 to 78.1163.81 to 104.75p. 11 / 17
4HF13500130-17626006" x 4"305–35030060.85 to 86.8381.6 to 116.44p. 11 / 18
4HF13500153-20628006" x 4"305–35030076.01 to 108.45101.93 to 145.43p. 11 / 19
4HF13500171-23029506" x 4"305–35030088.89 to 126.83119.2 to 170.08p. 11 / 20
4HF13500177-23830006" x 4"305–35030093.48 to 133.38125.36 to 178.87p. 11 / 21
3HFT11500187-32029304" x 3"230–29541091 to 137122.03 to 183.72p. 11 / 22
4HF1275079-12426006" x 4"264–31030041.12 to 59.3155.14 to 79.54p. 11 / 23
4HF1275096-14928006" x 4"264–31030051.36 to 74.0868.87 to 99.34p. 11 / 24
4HF12750106-16929506" x 4"264–31030060.07 to 86.6380.56 to 116.2p. 11 / 25
4HF12750109-17630006" x 4"264–31030063.17 to 91.1184.71 to 122.18p. 11 / 26
4HF13750114-16226006" x 4"305–350300Confirm*81.6 to 116.44p. 11 / 27
4HF13750137-19228006" x 4"305–350300Confirm*101.93 to 145.43p. 11 / 28
4HF13750155-21529506" x 4"305–350300Confirm*119.2 to 170.08p. 11 / 29
4HF13750162-22430006" x 4"305–350300Confirm*125.36 to 178.87p. 11 / 30
5HF11100082-12426006" x 5"252–31030054.3 to 84.5872.82 to 113.42p. 11 / 31
5HF11100097-14728006" x 5"252–31030067.82 to 105.6490.95 to 141.67p. 11 / 32
5HF111000109-16529506" x 5"252–31030079.31 to 123.55106.36 to 165.68p. 11 / 33
5HF111000113-17130006" x 5"252–31030083.41 to 129.94111.85 to 174.25p. 12 / 34
6HF14K1000127-17526008" x 6"320–36033599 to 131132.76 to 175.67p. 12 / 35
6HF14K1000151-20628008" x 6"320–360335124 to 164166.29 to 219.93p. 12 / 36
6HF14K1000169-23029508" x 6"320–360335145 to 192194.45 to 257.48p. 12 / 37
6HF14K1000175-23930008" x 6"320–360335153 to 202205.18 to 270.89p. 12 / 38
6HFTD12L1000179-26226008" x 6"260–314443134 to 224179.69 to 300.39p. 12 / 39
6HFTD12L1000210-30628008" x 6"260–314443168 to 279225.29 to 374.15p. 12 / 40
6HFTD12L1000240-34729758" x 6"260–314443201 to 335269.55 to 449.24p. 12 / 41
6HF20125080-12215008" x 6"428–52027195 to 137127.39 to 183.72p. 12 / 42
6HF201250113-17317608" x 6"428–520271153 to 221205.18 to 296.37p. 12 / 43
6HF201250119-18218008" x 6"428–520271164 to 236219.93 to 316.48p. 12 / 44
6HF121250113-18030008" x 6"245–305275106 to 170142.15 to 227.97p. 12 / 45
6HFTD12L1250229-34229758" x 6"260–314443201 to 335269.55 to 449.24p. 12 / 46
6HF20150076-11715008" x 6"428–52027195 to 137127.39 to 183.72p. 12 / 47
6HF201500109-16717608" x 6"428–520271153 to 221205.18 to 296.37p. 12 / 48
6HF201500115-17518008" x 6"428–520271164 to 236219.93 to 316.48p. 12 / 49
6HF121500106-17230008" x 6"245–305275106 to 170142.15 to 227.97p. 12 / 50
8HF20200080-122150010" x 8"425–515272124 to 186166.29 to 249.43p. 12 / 51
8HF202000115-172176010" x 8"425–515272200 to 301Confirm*p. 13 / 52
8HF202000121-181180010" x 8"425–515272214 to 322286.98 to 431.81p. 13 / 53
8HF132000120-148280010" x 8"305–330300146.07 to 190.76195.88 to 255.81p. 13 / 54
8HF132000136-167295010" x 8"305–330300170.82 to 223.09229.07 to 299.17p. 13 / 55
8HF132000141-173300010" x 8"305–330300179.65 to 234.62240.91 to 314.63p. 13 / 56
8HF20250074-115150010" x 8"425–515272124 to 186166.29 to 249.43p. 13 / 57
8HF202500110-166176010" x 8"425–515272200 to 301Confirm*p. 13 / 58
8HF202500115-175180010" x 8"425–515272214 to 322286.98 to 431.81p. 13 / 59
View all 38 FM schedule entries

38 entries

Scroll across to view all fields. Each row links to its original PDF page.

View all 38 FM schedule entries · supplied databook
ModelRated flow
USGPM
Rated net
pressure · psi
Speed
rpm
Size
inches
Impeller
min–max · mm
Max working
pressure · psi
Pump power
kW
Pump power
hp
Source
4HF12L30088-13926006" x 4"260–310261.828-4838-64p. 14 / 1
4HF12L300104-16228006" x 4"260–310261.838-6351-84p. 14 / 2
4HF12L300116-18029506" x 4"260–310261.844-7359-98p. 14 / 3
4HF12L300120-18730006" x 4"260–310261.846-7762-103p. 14 / 4
4HF12L40085-13526006" x 4"260–310261.828-4838-64p. 14 / 5
4HF12L40099-15828006" x 4"260–310261.838-6351-84p. 14 / 6
4HF12L400111-17729506" x 4"260–310261.844-7359-98p. 14 / 7
4HF12L400115-18330006" x 4"260–310261.846-7762-103p. 14 / 8
4HF12L45082-13326006" x 4"260–310261.828-4838-64p. 14 / 9
4HF12L45097-15528006" x 4"260–310261.838-6351-84p. 14 / 10
4HF12L450109-17429506" x 4"260–310261.844-7359-98p. 14 / 11
4HF12L450113-18130006" x 4"260–310261.846-7762-103p. 14 / 12
4HF12L50078-12926006" x 4"260–310261.828-4838-64p. 14 / 13
4HF12L50094-15228006" x 4"260–310261.838-6351-84p. 14 / 14
4HF12L500106-17129506" x 4"260–310261.844-7359-98p. 14 / 15
4HF12L500110-17730006" x 4"260–310261.846-7762-103p. 14 / 16
4HF1275079-12226006" x 4"264–310265.241-5555-74p. 15 / 17
4HF1275094-14728006" x 4"264–310265.248-7464-99p. 15 / 18
4HF12750107-16629506" x 4"264–310265.255-8774-117p. 15 / 19
4HF12750112-17230006" x 4"264–310265.258-9078-121p. 15 / 20
5HF11100080-12626006" x 5"252–310262.950-8367-111p. 15 / 21
5HF11100095-14828006" x 5"252–310262.967-10890-145p. 15 / 22
5HF111000107-16729506" x 5"252–310262.978-126105-169p. 15 / 23
5HF111000111-17330006" x 5"252–310262.982-132110-177p. 15 / 24
6HF12125083-13226008" x 6"252–305263.868-10991-146p. 15 / 25
6HF121250134-15428008" x 6"252–305263.886-136115-182p. 15 / 26
6HF121250115-17029508" x 6"252–305263.8100-160134-215p. 15 / 27
6HF121250121-17930008" x 6"252–305263.8105-167141-224p. 15 / 28
6HF121500108-16529508" x 6"252–305263.8100-160134-215p. 15 / 29
6HF121500114-17430008" x 6"252–305263.8105-167141-224p. 15 / 30
6HF181500101-12418008" x 6"395–436214.5122-165164-220p. 15 / 31
6HF211500100-14014808" x 6"438–520217.3123-185165-250p. 15 / 32
8HF132000120-146280010" x 8"305–330287.5156-192209-257p. 15 / 33
8HF132000135-166295010" x 8"305–330287.5182-225244-302p. 15 / 34
8HF132000138-173300010" x 8"305–330287.5192-236257-316p. 16 / 35
8HF21200098-126148010" x 8"455–520210.2141-191189-255p. 16 / 36
8HF172000110-140177010" x 8"375–450220.8198-260266-350p. 16 / 37
8HF172500106-136177010" x 8"375–450220.8198-260266-350p. 16 / 38
View all 104 broader NFPA20 selection entries

104 entries

Scroll across to view all fields. Each row links to its original PDF page.

View all 104 broader NFPA20 selection entries · supplied databook
ModelRated flow
GPM
Net head
m
Rated net
pressure · psi
Speed
rpm
Size
inches
Impeller
min–max · mm
Max working
pressure · psi
Source
2.5HFT915080-140115-20029503" x 2.5"150–220300p. 74 / 1
2.5HFT1225055-23278-3302950Not stated171–305400p. 74 / 2
3HF1225090-143130-20329504" x 3"256–320320p. 74 / 3
3HF1225095-148135-21030004" x 3"256–320320p. 74 / 4
3HF12250120-149170-21236004" x 3"256–280320p. 74 / 5
3HF1230092-143130-20329504" x 3"256–320320p. 74 / 6
3HF1230095-148135-21030004" x 3"256–320320p. 74 / 7
3HF12300120-149170-21236004" x 3"256–320320p. 74 / 8
4HF12L30062-9888-13926006" x 4"260–310300p. 74 / 9
4HF12L30073-114104-16228006" x 4"260–310300p. 74 / 10
4HF12L30082-127116-18029506" x 4"260–310300p. 74 / 11
4HF12L30084-131120-18730006" x 4"260–310300p. 74 / 12
2.5HFT12300120-220170-31329503" x 2.5"230–305400p. 74 / 13
3HF1240080-140115-20029504" x 3"256–320320p. 74 / 14
3HF1240084-144120-20530004" x 3"256–320320p. 74 / 15
3HF12400112-144160-20536004" x 3"256–278320p. 74 / 16
3HFT11400136-230194-32729304" x 3"230–295410p. 74 / 17
4HF12L40059-9484-13426006" x 4"260–310300p. 74 / 18
4HF12L40070-11099-15728006" x 4"260–310300p. 74 / 19
4HF12L40078-123111-17529506" x 4"260–310300p. 74 / 20
4HF12L40081-128115-18230006" x 4"260–310300p. 74 / 21
3HF1245080-140115-20029504" x 3"256–320320p. 75 / 22
3HF1245084-144120-20530004" x 3"256–320320p. 75 / 23
3HF12450112-144160-20536004" x 3"256–276320p. 75 / 24
4HF12L45057-9381-13226006" x 4"260–310300p. 75 / 25
4HF12L45067-10996-15528006" x 4"260–310300p. 75 / 26
4HF12L45076-122108-17329506" x 4"260–310300p. 75 / 27
4HF12L45079-126113-17930006" x 4"260–310300p. 75 / 28
3HF1250080-140115-20029504" x 3"256–320320p. 75 / 29
3HF1250084-144120-20530004" x 3"256–320320p. 75 / 30
3HF12500112-144160-20536004" x 3"256–274320p. 75 / 31
4HF1050035-6050-8529506" x 4"180–230185p. 75 / 32
4HF12L50055-9178-12926006" x 4"260–310300p. 75 / 33
4HF12L50065-10793-15228006" x 4"260–310300p. 75 / 34
4HF12L50074-120105-17129506" x 4"260–310300p. 75 / 35
4HF12L50077-124109-17730006" x 4"260–310300p. 75 / 36
4HF1350091-124130-17626006" x 4"305–350300p. 75 / 37
4HF13500108-145153-20628006" x 4"305–350300p. 75 / 38
4HF13500120-162171-23029506" x 4"305–350300p. 75 / 39
4HF13500124-167177-23830006" x 4"305–350300p. 75 / 40
3HFT11500131-225187-32029304" x 3"230–295410p. 75 / 41
3HFTD14500200-330284-46929705" x 3"280–350585p. 75 / 42
4HF1275056-8679-12226006" x 4"260–310300p. 75 / 43
4HF1275066-10394-14728006" x 4"260–310300p. 75 / 44
4HF1275075-117107-16629506" x 4"260–310300p. 75 / 45
4HF1275079-121112-17230006" x 4"260–310300p. 75 / 46
4HF1375080-114114-16226006" x 4"305–350300p. 76 / 47
4HF1375096-135137-19228006" x 4"305–350300p. 76 / 48
4HF13750109-151155-21529506" x 4"305–350300p. 76 / 49
4HF13750114-157162-22430006" x 4"305–350300p. 76 / 50
4HF1675080-120113-17123505" x 4"316–395270p. 76 / 51
4HFT19750150-230213-32717806" x 4"383–470600p. 76 / 52
4HFT19750210-315299-44821006" x 4"383–470600p. 76 / 53
4HFTD13750125-300178-42729506" x 4"230–350550p. 76 / 54
5HF11100056-8980-12626006" x 5"252–310260p. 76 / 55
5HF11100067-10495-14828006" x 5"252–310260p. 76 / 56
5HF11100075-117107-16729506" x 5"252–310260p. 76 / 57
5HF11100078-122111-17330006" x 5"252–310260p. 76 / 58
6HF151000135-182192-25929508" x 6"320–370355p. 76 / 59
6HF151000127-165180-23528008" x 6"320–370360p. 76 / 60
6HFTD121000160-245227-34829508" x 6"240–300440p. 76 / 61
6HF14K1000120-162170-23029508" x 6"300–355325p. 76 / 62
6HF14K1000105-148150-21028008" x 6"300–355325p. 76 / 63
4HFT191000240-375341-53323006" x 4"383–470600p. 76 / 64
4HFT141000180-300256-42729506" x 4"280–352550p. 76 / 65
6HF12125080-127113-18029508" x 6"245–305275p. 76 / 66
6HF13125090-150128-21329508" x 6"264–330285p. 76 / 67
6HF14K1250110-155156-22029508" x 6"300–355315p. 76 / 68
6HF14K1250113-141160-20028008" x 6"300–355325p. 76 / 69
6HF151250128-175182-24929508" x 6"320–370355p. 76 / 70
6HFTD121250140-235199-33429508" x 6"240–300440p. 76 / 71
6HFTD18125082-126117-17914808" x 6"390–465490p. 77 / 72
6HFTD181250128-188178-26718008" x 6"390–465490p. 77 / 73
6HFTD181250182-268259-38121008" x 6"390–465490p. 77 / 74
6HF12150075-121106-17229508" x 6"245–305275p. 77 / 75
6HF13150090-145128-20629508" x 6"264–330285p. 77 / 76
6HF18150070-88101-12418008" x 6"395–436140p. 77 / 77
6HF20150075-120107-17118008" x 6"440–520220p. 77 / 78
6HF21150070-102100-14514808" x 6"438–520150p. 77 / 79
6HFTD181500120-180171-25618008" x 6"390–465490p. 77 / 80
6HFTD181500178-262253-37321008" x 6"390–465490p. 77 / 81
8HF12H150040-7256-10223508" x 8"300–340200p. 77 / 82
6HFTD131500190-330270-46929508" x 6"270–334550p. 77 / 83
8HF13200084-103120-146280010" x 8"305–330300p. 77 / 84
8HF13200095-117135-166295010" x 8"305–330300p. 77 / 85
8HF13200097-122138-173300010" x 8"305–330300p. 77 / 86
8HF17200070-98100-140180010" x 8"375–450155p. 77 / 87
8HF20200080-125114-178180010" x 8"430–515280p. 77 / 88
8HF21200070-91100-130148010" x 8"455–520140p. 77 / 89
6HFTD212000120-200170-28414808" x 6"430–540375p. 77 / 90
6HFTD12S2000140-240199-34129508" x 6"264–330505p. 77 / 91
8HF142000116-131165-186295010" x 8"320–340305p. 77 / 92
8HF152500108-168154-239295012" x 8"305–380350p. 77 / 93
8HF17250075-96106-136180010" x 8"375–450155p. 77 / 95
8HF20250075-120107-171180010" x 8"430–515280p. 77 / 96
8HF153000120-160171-228295012" x 8"330–380350p. 78 / 97
10HF20300052-8374-118148014" x 10"410–510270p. 78 / 98
10HF20300080-122114-174180014" x 10"410–510270p. 78 / 99
10HF22300068-8997-127148014" x 10"490–561300p. 78 / 100
10HF273000105-165149-235148012" x 10"560–690440p. 78 / 101
10HF20400048-8068-114148014" x 10"410–510270p. 78 / 102
10HF20400075-120107-171180014" x 10"410–510270p. 78 / 103
10HF224000100-131142-186180014" x 10"490–561300p. 78 / 104
10HF22500095-125135-178180014" x 10"490–561300p. 78 / 105

* Driver power confirmation: the source prints conflicting kW/hp data in UL rows 27–30 and incomplete hp data in rows 52 and 58. The affected values are marked “Confirm” above. Obtain the selected pump’s verified maximum absorbed power and driver rating. The broader chart retains source units, rounding and row numbering.

MECHANICAL DESIGN

Built for service.
Detailed for selection.

Explore the construction, drawings and materials behind the selected fire pump.

Serviceable split casing

The casing is designed to permit inspection of the impeller and internal components without disturbing the suction or discharge piping. Jacking provisions support controlled dismantling.

View source · p. 5

Closed impellers and wear rings

Closed impeller waterways and secured, non-galling casing wear rings are described in the mechanical design section.

View source · p. 6

Balanced rotating assembly

The databook specifies impeller dynamic balancing to G6.3 and sets design criteria for the shaft and bearings.

View source · p. 5

Drainage and connection details

Casing drain connections, flange references and model drawings are included for installation planning.

View source · p. 6

Single-stage and two-stage options

The sectional drawings cover single-stage split-case pumps, two-stage internal or external crossover arrangements, and two-stage configurations with double-entry impellers.

View source · p. 171

Maintainable sealing arrangements

The supplied sectional drawings show packed-gland arrangements. Any mechanical-seal option must be confirmed for the exact approved pump configuration.

View source · p. 8
Single-stage split-case pump sectional drawing from databook page 171
Sectional drawing · p. 171. Open the PDF for full resolution and part numbers.

CONSTRUCTION REFERENCE

Materials and sealing.

These materials are taken from the example technical datasheet on page 9; confirm construction and pressure rating for the selected model. The material equivalence chart is on page 186.

Example technical datasheet · page 9
ComponentReference construction
CasingCI FG 260, BS 1452
ImpellerBronze LG2, BS 1400
Casing wear ringBronze LB2, BS 1400
ShaftAISI 410
Shaft sleeve and nutsBronze CT1, BS 1400 / AISI 316, as printed in the template
Split glandBronze LG2, BS 1400
Lantern ringBronze LG2, BS 1400
Stuffing boxGland packed fitted
PackingCARRARA soft packing, style R4804
FastenersHTS grade 10.9
Open material equivalence chart
Model index in the supplied databook

37 model groups across separate schedules. Select a model in the appropriate table to check its exact duty, speed and source.

DRIVERS & PACKAGE SCOPE

Electric or diesel.
One coordinated submittal.

The final bill of materials should identify the pump, driver, controller, coupling, base and agreed accessories.

Example Pumpsense electric motor driven fire pump set

ELECTRIC MOTOR DRIVE

Review the supply and starting arrangement

The brochure describes motor-driven sets and controller starting options including direct-on-line, star-delta, autotransformer and soft starting, as applicable to the selected arrangement.

  • Specify voltage, phase, frequency and enclosure
  • Match the selected motor and controller to the duty and project requirements
  • Agree sensing, alarms, drawings and test documentation
Motor and controller specification
Example Pumpsense diesel driven fire pump set

DIESEL ENGINE DRIVE

Define the engine and auxiliaries

Review the engine rating and speed together with its cooling, starting, fuel, exhaust and controller interfaces. The brochure includes an engine-driven assembly drawing for coordination.

  • Confirm the engine duty and site conditions
  • Define cooling, fuel, batteries, exhaust and related accessories
  • Coordinate package boundaries with the pump room installation
Diesel assembly reference

Materials & configuration

The brochure gives cast iron FG260 casing, bronze LG2 impeller and AISI 410 shaft as its clear-water construction reference. Final materials, shaft sealing and special-service requirements must be agreed for the selected configuration.

Source: Fire delivery programme, p. 16.

Documentation to agree

  • Material, hydrostatic and impeller balancing records
  • Selected performance test report and operating instructions
  • Pump-set drawings and driver / controller documentation
  • Accessory data sheets and applicable certification evidence

Source: Fire delivery programme, p. 15.

Package components and accessories in the databook

FM package reference

  • FM Approved fire pump
  • Driver: electric motor, or FM Approved diesel engine, as applicable
  • FM Approved electric-motor or diesel-engine controller
  • Flexible coupling or drive shaft, as specified
  • FM Approved suction and discharge pressure gauges
  • FM Approved pressure relief valve and waste cone when required
  • FM Approved automatic air-release valve
  • FM Approved circulation relief valve where applicable
  • Bedplate for pump and driver
  • Diesel equipment where applicable: starting batteries, cooling-water and fuel lines, exhaust piping and muffler, and fuel tank
  • Instruction, operation and maintenance manual in the local language
  • Spare mechanical seals as an option for pumps approved with mechanical seals

UL pump accessory reference

  • Automatic air-release valve, except for self-venting pumps
  • Circulation relief valve, with the exception stated in the databook for engine-driven pumps using pump discharge for engine cooling water
  • Pressure gauges

Databook scope for reference. The final project submittal must identify every supplied component, its approval where required, and applicable exceptions.

Open package scope · p. 8
Spare parts and submittal documents

Two-year spares reference

  • Bearing set with lock nut and lock washer
  • Casing wear rings
  • Casing gaskets
  • Non-asbestos gland packing
  • O-rings

Five-year spares reference

Bearing sets with lock nuts and lock washers; O-rings; Impeller; Casing wear rings; Shaft with keys; Shaft sleeves; Sleeve nuts; Stuffing-box bushes; Split glands; Lantern rings; Non-asbestos gland packing; Casing gaskets.

Recommendations shown for packed-gland HF series; quantities and part specifications are model-specific. Original schedule, p. 187.

Project submittal checklist

  • Rated flow and net pressure
  • Full performance curve including shutoff and 150% rated-flow duty
  • Maximum absorbed pump power and suitable driver rating
  • Minimum/maximum suction conditions and NPSH review
  • Exact model, speed and impeller diameter
  • Current listing/approval documents for the selected configuration
  • Certified GA drawing, foundation and pipe-connection details
  • Materials, flange rating and pressure limits
  • Controller and accessory schedule
  • Factory test records and operation/maintenance documentation

PROJECT EXPERIENCE

Fire protection.
Proven applications.

Explore fire pump reference records for industrial facilities, buildings, terminals and infrastructure.

Pertamina refinery fire pump reference photograph

Indonesia

Pertamina refinery

High-head double-volute fire pump for refinery fire protection.

Published size
8" x 6" x 23"
View project sheet · p. 2
Pertamina oil depot fire pump reference photograph

Indonesia

Pertamina oil depot

High-head fire pump for oil depot fire protection.

Published size
6" x 8" x 24"
Duty
1250 GPM · 300 m head
View project sheet · p. 3
Siam Gas LPG terminal fire pump reference photograph

Bangkok, Thailand

Siam Gas LPG terminal

Horizontal split-case pump for lpg terminal fire protection.

Model
10HF22/MK1
Duty
5000 USGPM · 100 m head
View project sheet · p. 4

Manufacturer project references from the supplied oil & gas fire reference sheets. Duties are reproduced as stated; these project records do not confirm current certification or a new package selection. The Siam Gas source lists differing pump and engine speeds; the engine rating is not repeated here.

Browse the full fire pump experience schedule · 134 source rows

134 source rows

Scroll across for all fields. Units and repeated rows follow the supplied schedule; no project or installed-pump totals are inferred.

Supplied fire pump experience list · pages 2–3
ProjectLocationPump modelPublished dutyDriveQtySource
SiEn (Qingdao) Integrated Circuits Co.,LtdChina8HF132000usgpm 135psi @2950rpmElectric Motor1p. 2
SiEn (Qingdao) Integrated Circuits Co.,LtdContinued project group in the source.China8HF132000usgpm 135psi @2800rpmDiesel Engine (Clarke)1p. 2
JD Hefei Industrial ParkChina5HF111000usgpm 118psi @3000rpmDiesel Engine (Bimotor)2p. 2
HEXAGON Qingdao ProjectChina4HF12L500usgpm 120 psi @2950rpmElectric Motor2p. 2
JD Hefei Industrial ParkChina6HF121500usgpm 145psi @2950rpmElectric Motor1p. 2
JD Hefei Industrial ParkContinued project group in the source.China6HF121500usgpm 145psi @2950rpmDiesel Engine (Bimotor)2p. 2
Visionox Guangzhou porjectChina8HF132000 usgpm @ 145 PSIElectric Motor2p. 2
Newly Weds Food Nantong projectChina6HF121500usgpm 157psi @2950rpmElectric Motor1p. 2
Freescale Semiconductor projectChina6HF121250usgpm 115psi @2950rpmDiesel Engine (Clarke)1p. 2
Rudolf Chemical Nantong projectChina6HF121250usgpm 121psi @2950rpmElectric Motor2p. 2
Freescale Semiconductor projectChina4HF12500usgpm 115psi @2950rpmDiesel Engine (Clarke)1p. 2
Fluke Anhui projectChina6HF121500usgpm 120psi @2950rpmElectric Motor1p. 2
SMIC Ningbo ProjectChina8HF132000gpm @ 135psi, 2950rpmElectric Motor1p. 2
Cummins Wuhan ProjectChina8HF132000gpm @ 135psi, 2800rpmDiesel Engine (Bimotor)1p. 2
Boehringer Ingelheim Nanchang ProjectChina8HF132000gpm @ 120psi, 2800rpmDiesel Engine (Bimotor)1p. 2
Boehringer Ingelheim Nanchang ProjectChina5HF111000gpm @ 85psi, 2600rpmDiesel Engine (Bimotor)1p. 2
GLP Logistics Shanghai ProjectChina6HF121500usgpm @170psi 3000rpmDiesel Engine (Bimotor)3p. 2
Freescale Semiconductor projectChina4HF12L500usgpm @115psi 3000rpmDiesel Engine (Bimotor)1p. 2
Shenzhen Guanxu ElectronicsChina6HF121500usgpm 80m 2950rpmElectric Motor1p. 2
Fluke Anhui projectRepeated row in source schedule.China6HF121500usgpm 120psi @2950rpmElectric Motor1p. 2
Heinz Qingdao ProjectChina8HF132000usgpm 153psi @2950rpmDiesel Engine1p. 2
SMICS Shaoxing ProjectChina5HF111000usgpm 145psi @2950rpmElectric Motor2p. 2
SMICS Shaoxing ProjectContinued project group in the source.China8HF132000usgpm 160psi@2950rpmElectric Motor1p. 2
SMICS Shaoxing ProjectContinued project group in the source.China8HF132000usgpm 160psi@2950rpmDiesel Engine (Bimotor)1p. 2
Zhangjiagang high-performance materials ProjectChina6HF121500usgpm 145psi @2950rpmDiesel Engine (Bimotor)1p. 2
Hichipmicro Zhejiang ProjectChina6HF121500usgpm 125psi @2950rpmDiesel Engine (Bimotor)1p. 2
UNISEM Chengdu ProjectChina5HF111000usgpm 115psi @2950rpmElectric Motor2p. 2
UNISEM Chengdu ProjectContinued project group in the source.China6HF121500usgpm 145psi @2950rpmElectric Motor1p. 2
Shanghai Wenxi ProjectChina4HF12L300usgpm 125psi @2950rpmElectric Motor1p. 2
Shanghai Wenxi ProjectContinued project group in the source.China8HF132000usgpm 135psi @2950rpmElectric Motor1p. 2
Shanghai Wenxi ProjectContinued project group in the source.China8HF132000usgpm 135psi @2800rpmDiesel Engine1p. 2
Nexchip Hefei ProjectChina8HF132000usgpm 170psi @3000rpmElectric Motor1p. 2
ZF Guangzhou ProjetcChina8HF152000usgpm 105psi @2100rpmDiesel Engine1p. 2
Johnson & Son ProjectChina8HF202500usgpm 143psi @1760rpmDiesel Engine1p. 2
Thermal power plants holdingIran4HF12L400usgpm 115psi 2950rpmElectric Motor1p. 2
Thermal power plants holdingContinued project group in the source.Iran4HF12L400usgpm 115psi 3000rpmDiesel Engine (KOEL)1p. 2
Arya sasol polymer companyIran5HF111000usgpm 115psi 2950rpmElectric Motor2p. 2
Seven Residential Tower TehranIran4HF12L300usgpm 120m 2950rpmElectric Motor4p. 2
Seven Residential Tower TehranContinued project group in the source.IranNot stated500usgpm 120m 2950rpmElectric Motor3p. 2
Residential Complex in IsfahanIran5HF111000usgpm 165psi 2950rpmElectric Motor5p. 2
Residential Complex in IsfahanContinued project group in the source.Iran4HF12750usgpm 165psi 2950rpmElectric Motor1p. 2
Residential Complex in IsfahanContinued project group in the source.Iran4HF12L500usgpm 165psi 2950rpmElectric Motor1p. 2
Residential Complex in IsfahanContinued project group in the source.IranEF 80-310400usgpm 85psi 2950rpmElectric Motor16p. 2
Residential Complex in IsfahanContinued project group in the source.IranEF 80-310400usgpm 120psi 2950rpmElectric Motor2p. 2
Tehransar and VozaraIran4HF12L400usgpm 110m 2950rpmElectric Motor1p. 2
MollasadraIranEF 80-310300usgpm 154psi 3000rpmElectric Motor1p. 2
Bank Mandiri at Denpasar BaliIndonesia4HF12750usgpm 105m @2950rpmElectric Motor1p. 2
Bank Mandiri at Denpasar BaliContinued project group in the source.IndonesiaNot statedNot statedDiesel Engine (Clarke)1p. 2
ST Telemedia Global Data CentresIndonesia4HF10400 usgpm 56 psi @2950rpmElectric Motor1p. 2
ST Telemedia Global Data CentresContinued project group in the source.IndonesiaNot stated400 usgpm 56 psi @2800rpmDiesel Engine1p. 2
ST Telemedia Global Data CentresContinued project group in the source.IndonesiaNot stated1250usgpm 100m @3000rpmElectric Motor1p. 2
ST Telemedia Global Data CentresContinued project group in the source.IndonesiaNot stated1250usgpm 100m @3000rpmDiesel Engine1p. 2
Ignite Data CenterIndonesia5HF111000usgpm 8bar @2950rpmElectric Motor1p. 2
Ignite Data CenterContinued project group in the source.IndonesiaNot stated1000usgpm 8bar @2800rpmDiesel Engine1p. 2
Ignite Data CenterContinued project group in the source.Indonesia6HF121250usgpm 125m @3000rpmElectric Motor + Diesel Engine1+1p. 2
IGP - Mines of Bahodopi Block 2&3 Bungku, Morowali, Central SulawesiIndonesia4HF12750usgpm 85m @3000rpmDiesel Engine4p. 2
IKN VVIP New Airport in KalimantanIndonesia6HF121250usgpm 90mElectric Motor1p. 2
IKN VVIP New Airport in KalimantanContinued project group in the source.Indonesia6HF121250usgpm 90mDiesel Engine1p. 2
BW-GISVietnam8HF132000usgpm 120m @3000rpmElectric Motor2p. 2
BW-GISRepeated row in source schedule.Vietnam8HF132000usgpm 120m @3000rpmElectric Motor2p. 2
500kV Van Phong TransformerVietnam5HF111000usgpm 110m @2950rpmElectric Motor1p. 2
500kV Van Phong TransformerContinued project group in the source.VietnamNot stated1000usgpm 110m @3000rpmDiesel Engine1p. 2
OFFICE HAUSVietnam6HF121250usgpm 85m @2950rpmElectric Motor2p. 2
220kV- Dong Ha power stationVietnam5HF111000usgpm 90m @2950rpmElectric Motor1p. 2
220kV- Dong Ha power stationContinued project group in the source.Vietnam5HF111000usgpm 90m @2800rpmDiesel Engine1p. 2
TAN PHU TRUNG IP-CU CHIVietnam8HF202500usgpm 85m @1760rpmDiesel Engine1p. 2
King Pan - Phu My ProjectVietnam8HF132000usgpm 86m @2800rpmDiesel Engine2p. 2
Van Khanh Power station -ACTVietnam4HF10300usgpm 45m @3000rpmDiesel Engine1p. 2
CU CHI HOSPITAL PROJECTVietnam8HF132000usgpm 103m @2950rpmElectric Motor1p. 2
CU CHI HOSPITAL PROJECTContinued project group in the source.Vietnam8HF132000usgpm 103m @3000rpmDiesel Engine1p. 2
TRAM 500kV BINH DUONGVietnam5HF111000usgpm 143psi @2950rpmElectric Motor1p. 2
TRAM 500kV BINH DUONGContinued project group in the source.Vietnam5HF111000usgpm 143psi @2800rpmDiesel Engine1p. 2
WRG- BINH DINH PROJECTVietnam8HF203000usgpm 160psi @1780rpmDiesel Engine1p. 2
Kuwait Oil RigKuwait5HF10500usgpm 70m @3000rpmDiesel Engine18p. 3
Kuwait Oil RigKuwait5HF10500usgpm 70m @3000rpmDiesel Engine1p. 3
Kuwait Oil Rig KDC 55 & 56Kuwait5HF10H750usgpm 70m @3000rpmDiesel Engine4p. 3
Kuwait Oil Rig GNDC RigsKuwait5HF10500usgpm 70m @3000rpmDiesel Engine6p. 3
Kuwait Oil Rig KDC 27,50 & 29Kuwait5HF10H750usgpm 70m @3000rpmDiesel Engine6p. 3
Kuwait Oil RigKuwait5HF10H750usgpm 70m @3000rpmDiesel Engine2p. 3
Kuwait Oil RigContinued project group in the source.Kuwait4HF12L500usgpm 109psi @3000rpmDiesel Engine1p. 3
Desalination Station Abo Rammad 2000M3/Day./ ShalaEgypt4HF10500usgpm 6bar @2950rpmElectric Motor4p. 3
9530-8-2021 Hurghada Fish Market Fire Fighting GroupEgypt4HF12L500usgpm 8bar @2950rpmElectric Motor1p. 3
9530-8-2021 Hurghada Fish Market Fire Fighting GroupContinued project group in the source.Egypt4HF12L500usgpm 8bar @3000rpmDiesel Engine1p. 3
10125-01-2022 Abo Rammad South Sina Sea PortEgypt5HF111000usgpm 115psi @2950rpmElectric Motor1p. 3
10125-01-2022 Abo Rammad South Sina Sea PortContinued project group in the source.Egypt5HF111000usgpm 115psi @3000rpmDiesel Engine1p. 3
K-flex factory egyptEgypt4HF12750usgpm 10bar @2950rpmElectric Motor1p. 3
K-flex factory egyptContinued project group in the source.Egypt4HF12750usgpm 10bar @3000rpmDiesel Engine1p. 3
Geely Auto ShowroomEgypt6HF121500usgpm 10bar @2950rpmElectric Motor1p. 3
Geely Auto ShowroomContinued project group in the source.Egypt6HF121500usgpm 10bar @3000rpmDiesel Engine1p. 3
UL FM fire set in EcuadorEcuadorEF 80-310300usgpm 125psi @3000rpmDiesel Engine1p. 3
UL FM Fire set ReplacementMorocco4HF12750usgpm 9bar@3000rpmDiesel Engine1p. 3
SCON PROJECTS FM SetIndia8HF132000usgpm 88m @2800rpmDiesel Engine1p. 3
UL FM Sets for Ana OleoIndia6HF101250usgpm 70m @2950Electric Motor + Diesel Set1+1p. 3
FM Set for Schneider WarehouseIndia8HF202000usgpm 105m @1760rpmDiesel Engine1p. 3
FM Set for Honeywell WarehouseIndia6HF121250usgpm 88m @2600rpmDiesel Engine1p. 3
FM Set for Emerson WarehouseIndia8HF132000usgpm 88m @2600rpmDiesel Engine1p. 3
FM Set for GEIndia8HF202500usgpm 110m @1760rpmDiesel Engine1p. 3
Centro Mall ProjectQatar4HF12L500usgpm 125psi @2950rpmElectric Motor1p. 3
Centro Mall ProjectContinued project group in the source.QatarNot stated500usgpm 125psi @3000rpmDiesel Engine1p. 3
Centro Mall ProjectQatar5HF111000usgpm 155psi @2950rpmElectric Motor1p. 3
Centro Mall ProjectContinued project group in the source.QatarNot stated1000usgpm 155psi @3000rpmDiesel Engine1p. 3
CONSTRUCTION OF ROADS AND RAILWAY LINES, Cemento Melon Projet,Chile6HF121500usgpm 10bar@3000rpmDiesel Engine1p. 3
Bogota Projet,Colombia6HS212000usgpm 200psi@1800rpmDiesel Engine1p. 3
BELVERDE PROJETColombia4HF12L300usgpm 110psi @3000rpmDiesel Engine1p. 3
HOSPITAL GIRARDOTA PROJETColombia4HF12L300usgpm 110psi @3000rpmDiesel Engine1p. 3
AIRE CAMPESTRE PROJETColombia4HF13750usgpm 220psi@3000rpmDiesel Engine1p. 3
Planta BermadChile4HF12750usgpm 130psi @3000rpmDiesel Engine1p. 3
UL FM Fire SetChile4HF10300usgpm 100psi @3000rpmDiesel Engine1p. 3
UL FM Fire SetChile4HF12L500usgpm 150psi @3000rpmDiesel Engine1p. 3
UL FM Fire SetPeru4HF12750usgpm 160psi @3000rpmDiesel Engine1p. 3
GRUPO PALMAS INDUSTRIAPeru4HF12750usgpm 120psi @3000rpmDiesel Engine1p. 3
Centro de Salud SicchezPeru4HF10500usgpm 100psi @3550rpmElectric Motor1p. 3
UL FM Fire SetPeru4HF12750usgpm 170psi @3000rpmDiesel Engine1p. 3
UL FM Fire SetItaly8HF132000usgpm 145psi @2800rpmDiesel Engine2p. 3
Frew Foods Stawell, Victoria AustraliaAustralia8HF202500usgpm 87m @1760rpmDiesel Engine1p. 3
KYNDRYL PROJECTFrance4HF10500usgpm 5bar @2950rpmElectric Motor1p. 3
POMONA 33 Tresses.France8HF152500usgpm 130.5psi @2350rpmDiesel Engine1p. 3
AIRBUS AATL 31 Toulouse..France8HF152500usgpm 96m @2350rpmDiesel Engine1p. 3
SAFT POITIERSFrance8HF132000usgpm 131psi@2800rpmDiesel Engine2p. 3
Blue Haven – Crescent Luxury Villas @ Palm JumeirahDubai6HF14K1000usgpm 178psi @2950rpmElectric Motor1p. 3
Blue Haven – Crescent Luxury Villas @ Palm JumeirahDubai6HF14K1000usgpm 178psi @2800rpmDiesel Engine1p. 3
Shoafat - JerusalemIsrael4HF12L500usgpm 110psi @2600rpmDiesel Engine1p. 3
Colgate Pamolive FaactoryBangladesh6HF121500usgpm 88m @3000rpmDiesel Engine1p. 3
Camel Oil Lda Beira Terminal Mozambique, Sofala, Beira PortLocation differs between project title and source country column.Confirm with source8HF132000usgpm 100m @2800rpmDiesel Engine2p. 3
Oilcom Mtwara DepotTanzania8HF203000usgpm 100m @1780rpmDiesel Engine1p. 3
Camel Cement CompanyTanzania4HF12750usgpm 100m @2950rpmElectric Motor1p. 3
Camel Cement CompanyTanzania6HF121500usgpm 100m @3000rpmDiesel Engine2p. 3
Total EnergyIraq8HF132000usgpm 85m @2800rpmDiesel Engine1p. 3
UL FM Set at GLNGNigeria8HF202000usgpm 170psi @1760rpmDiesel Engine2p. 3
Upper Trishuli-1 (3x72MW) HE Project - FM SetNEPAL6HF14L1250usgpm 121m @2950rpmElectric Motor2p. 3
UL FM SetMexico4HF10500usgpm 116.5psi @3550rpmElectric Motor1p. 3
UL FM SetMexico4HF12L500usgpm 116.5psi @2600rpmDiesel Engine1p. 3
Ministry of Health, SurOmanEF 100-310500 usgpm 116psiElectric Motor1p. 3
Ministry of Health, SurOmanEF 100-310500 usgpm 116psiDiesel Engine1p. 3

FIRE PULSE / IoT MONITORING

Visibility beyond
the pump room.

Discuss remote status monitoring, notifications and historical records for your fire pump installation.

The supplied Fire Pulse brochure describes flow, pressure, battery, voltage and vibration information; a gateway with 4-20 mA and Modbus interfaces; and a dashboard with report export and remote connectivity options.

  • Select the measurements and sensors required for the site
  • Define alert recipients, reporting and communications
  • Agree gateway, installation and subscription scope
Explore Fire Pulse in the brochure
Open Fire Pulse gateway cabinet from the supplied brochure
Example Fire Pulse dashboard screen from the brochure
Brochure interface illustration · not live site data

The brochure refers to development with reference to FM 1330. The supplied material does not establish a current FM 1330 approval for a specific Fire Pulse configuration. Monitoring is not, by itself, evidence of approval for automated or unattended testing.

PRESSURE MAINTENANCE

Small pump.
A defined duty.

Select the jockey pump to maintain standby pressure while allowing the main fire pump to start when needed.

01

Size for leakage.

Establish the expected leakage and required pressure recovery. A fixed percentage of the main pump flow does not by itself establish the correct jockey duty.

02

Check the pressure.

Use the minimum and maximum supply pressure, pump curves and system pressure limits. Main-pump rated head alone is not enough to select jockey head.

03

Coordinate the controls.

Set and verify the jockey and fire-pump operating sequence against the adopted standard and the complete installation.

ENGINEERING ARTICLE + DOWNLOAD

Jockey pump selection, explained.

Leakage-based capacity, pressure checks, illustrative setpoints and a practical selection checklist.

The new article identifies NFPA provisions, informative guidance and design assumptions separately. Your supplied selection note is also available. Its 1% sizing example is a rule of thumb, and the “head + 10 psi” statement needs a complete pressure review.

YOUR NEXT PROJECT

Specify the duty. Start the selection.

Send the required flow, pressure, suction conditions, driver preference and certification requirement.

Send an inquiry
OUR NETWORKAsk Pump Dr Fire Pump Thai Pumpsense India