InterpumpPumps & Compressors

Interpump PUMP TT931 R

The Interpump TT931 R is an industrial pump delivering 11 L/min at 90 bar, powered by a 1.83 kW motor running at 2800 rpm. Weighing 5.2 kg with compact 177 mm length, it suits high-pressure industrial applications…

SKU 3G-ITP-01117

Also listed as: TT0931000 · TT0931 000

Brand

Interpump

Item

PUMP TT931 R

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

Interpump

Flow Rate

11 L/min

Pressure

90 bar

Power

1.83 kW

Speed

2800 RPM

Weight

5.2 kg

Dimensions

177 mm

Power

2.5 HP

Flow (US)

2.9 GPM

Pressure

9 MPa

Pressure

1300 PSI

Datasheet Content

TT931




TECHNICAL INFORMATION
Flow (L/min)                        11
Flow (US Gpm)                       2,9
Rotation regime (rpm)               2800
Pressure (MPa)                      9
Pressure (bar)                      90
Pressure (psi)                      1300
Power (hp)                          2,5
Power (kW)                          1,83
Overall dimensions L x l x h (mm)   177x175x130
Weight (kg)                         5,2




TT931                                             3/21/2026   Page 1 - 8
Copyright INTERPUMP GROUP S.P.A
TT931

     Documents

Male shaft (key) - GAS

VH Version




TT931                             3/21/2026   Page 2 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS




TT931                                 3/21/2026   Page 3 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.    Code            Description                 Qty Notes
KIT1    34000101        KIT 1 INTAKE/DELIVERY VALVE 1

KIT97   34009701                                    1
KIT96   34009601                                    1
KIT86   34008601                                    1
KIT84   34008401                                    1
KIT83   34008301                                    1
46      36200251        VALVE CAGE                  6
45      94737600        SPRING D. 9,4X14,8          6
44      36200176        VALVE PLATE                 6
43      36200366        VALVE SEAT                  6
42      90384100        O-RING 17,12X2,62 (3068)    6
41      90383300        O-RING 13,95X2,62 (3056)    1
40      91487700        KEY 8(h9)X7X25 UNI 6604/A   1


39      36703201        VALVE ASSY.                 6
38      90385900        O-RING 25,07X2,62 (3100)    1
37      47221301        OIL SIGHT GLASS ASSY G3/4   1


36      91801400                                    1
35      51030022                                    3
34      97731000                                    3
33      51050056                                    3
32      90156500                                    3
31      96707000                                    3
30      51040009                                    3
29      96693800        WASHER 6,4X10X0,7           8
28      99194300                                    8
27      51080070                                    3
26      90262000        PACKING D. 15X25X5/3,1      3
25      51100051        HEAD RING D. 15             3
24      90383500        O-RING 15,08X2,62 (119)     3
23      90360400        O-RING 25,12X1,78 (2100)    3
22      98210000        PLUG G3/8X13                1
21      51010622                                    1
20      50150074        CRANKCASE COVER             1
19      90164100        OIL SEAL D.25X62X10         1
18      91832800                                    1
17      90063500        CIRCLIP D. 25 UNI 7435      1
16      51020165                                    1
15      98210050        PLUG G3/8x13 TE22           1
14      99180700        SCREW M 6x12 UNI 5739       4




TT931                                                           3/21/2026   Page 4 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.   Code             Description                  Qty Notes

13     90391700                                      1
12     51160022                                      1
11     51209051                                      1
10     90502200         ANTI-EXTRUSION RING          3
9      90357300         O-RING D. 5,28X1,78 (2021)   3


8      92221600         NUT M8X13X5                  3
7      44211570         WASHER D. 8                  3
6      51120041                                      1
5      90384700         O-RING 20,29X2,62(3081)      6
4      98221800                                      6
3      98204100         PLUG G1/4X9                  1
2      98210300         OIL DIP-STICK G3/8X51        1
1      99186700         SCREW M 6x18 UNI 5931        4




TT931                                                            3/21/2026   Page 5 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration VH Version




TT931                             3/21/2026   Page 6 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration VH Version

Pos.     Code           Description                    Qty Notes
KIT102   34010201                                      1
KIT94    34009401       KIT 94 CHIMJET                 1
                        KR/CONTROLSET
135      92982800       WING NUT G3/4                  1
134      36256970                                      1
133      90382800       O-RING 12,37X2,62 (3050)       1
132      92892500       FILTER D. 12X35                1
131      36318251       INLET NIPPLE G 3/4             1
130      90384100       O-RING 17,12X2,62 (3068)       1
127      36256670       CHEM. HOSE BARB FITTING        1
126      90357000       O-RING 4,48X1,78 (2018)        2
125      36256551       CHEM. REGULATION KNOB          1
124      36256470       INJECTOR SHUTTER               1
123      36256370       CHEM. INJECTOR VALVE SEAT      1


122      90358500       O-RING 10,82X1,78 (2043)       1
121      36318151       INJECTOR BODY                  1
120      90358000       O-RING 8,73X1,78 SPEC. (108)   1


119      94738300       SPRING D.9,75X10               1
118      90357200       O-RING 5,28X1,78 SPEC. (2021) 1


117      97478200       BALL 7/32(5,556) STAINLESS     1


116      94821700       TAPER SPRING D.4,3X7,3X11      1


115      90358200       O-RING 9,25X1,78 (2037)        1
114      10007666       NOZZLE DIAM. 2,2               1
114      10015166       NOZZLE D. 2.0                  1
114      10043770                                      1
109      98204100       PLUG G1/4X9                    2
108      98205700       PLUG M14X1,5X9                 1
107      51120541                                      1
107      51120141                                      1
105      10031870                                      1
105      10007870       NIPPLE D. 3 G3/8               1
105      10014770       NIPPLE G3/8 / M22X1,5 BORE     1
                        D.3
103      36316466       CONTROLSET W1 VALVE SEAT       1
102      99150900       SCREW M5X7.5 STAINLESS         1
101      36319066       SPHERICAL VALVE                1
100      90507500                                      1
99       90358900                                      1
98       36316570                                      1




TT931                                                              3/21/2026   Page 7 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration VH Version

Pos.   Code             Description                    Qty Notes

97     90502500         ANTI-EXTRUSION RING (OR 106) 1


96     36318970                                        1
95     90382200         O-RING 9,92X2,62 SPEC. (112)   3


94     90506500         ANTI-EXTRUSION RING (OR 112) 2


93     36333151                                        1
92     90357500         O-RING 6,75X1,78 SPEC. (2106) 3


91     94733200                                        1
90     36318870                                        1
89     90384700         O-RING 20,29X2,62(3081)        1
88     36318470                                        1
87     94743600         SPRING Dm 15X35                1
86     36316970         SPRING PLATE                   1
85     36318570         PRESSURE REG.SCREW             1
84     90359800         O-RING 20,35X1,78 (2081)       1
83     99305400         SCREW M8X20 UNI 5923 12.9      1


82     92221800         NUT M8X1,25X5X13 UNI 5589      1


81     36318751         PRESSURE REGULATION KNOB       1
55     90383200         O-RING 13,95X2,62 SPEC. (3056) 1




TT931                                                              3/21/2026   Page 8 - 8
Copyright INTERPUMP GROUP S.P.A

Technical Documents

(1)

Industrial_Pumps__Series_51__TT931__INTPETH03IPL2026321141649721

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the Interpump TT931 R pump used for?

The Interpump TT931 R is an industrial pump designed for high-pressure fluid transfer in applications such as pressure washing, water jetting, and industrial cleaning systems. Its compact 177 mm length and 5.2 kg weight make it suitable for space-constrained installations requiring reliable performance at 90 bar.

What are the specifications of the Interpump TT931 R pump?

The Interpump TT931 R delivers 11 L/min at 90 bar (1300 psi) with a 1.83 kW (2.5 hp) motor running at 2800 rpm. It weighs 5.2 kg and measures 177 mm x 175 mm x 130 mm. The pump features a male shaft with key and GAS connections, and includes intake/delivery valve kits from Interpump.

Where to buy the Interpump TT931 R in Singapore?

3G Electric sources and delivers the Interpump TT931 R to Singapore, handling logistics, customs clearance, and local delivery. As an established industrial equipment distributor since 1990, we provide technical support for high-pressure pump applications. Contact us for pricing and lead time on this Interpump model.

How to maintain the Interpump TT931 R pump?

Regular maintenance of the Interpump TT931 R includes inspecting and replacing O-rings, valve plates, and seals as per the manufacturer's parts list. Check oil level via the dip-stick and change oil periodically. Ensure the inlet filter is clean and torque all fasteners to Interpump specifications to prevent leaks and extend pump life.

Used in

Common applications for Interpump

Shipyard hull cleaning and surface prep — HT100 and W951 paired with dual-lance guns for dockyard service

Petrochemical heat-exchanger descaling — WS-series stainless pumps for neutral-pH cleaning chemistry

Outdoor HVAC condenser mist cooling — ZP180 pumps on rooftop chiller decks

Textile fibre-finishing — W170 and W270 for mist-jet application across drying lines

Municipal water treatment — W951 motor pumps for high-pressure disinfection chemical injection

Spare Parts & Repair Kits

Official TT931 parts list — 68 parts, 30 available in catalog

Official Parts List

TT931 — Male shaft (key) - GAS exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT1

KIT 1 INTAKE/DELIVERY VALVE

34000101×1Available

Interpump PUMP TT931 R

Local availability & support — Singapore

Technical Specifications

Datasheet Content

Technical Documents

Need installation or engineering help?

Ask a question

Product Description

Frequently Asked Questions

Used in

Spare Parts & Repair Kits

Recommended Spare Parts

Interpump Products

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