InterpumpAccessories & Installation

Interpump FLEX. COUPLING IEC160 S. 66

Interpump Accessories. Specifications: for pumps: 47; for engines: IEC 160.

SKU 3G-ITP-00014

Also listed as: ZG66160000 · ZG66160 000

Brand

Interpump

Item

FLEX. COUPLING IEC160 S. 66

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

for pumps

47

for engines

IEC 160 

Datasheet Content

FE5106




TECHNICAL INFORMATION
Flow (L/min)                        6,0 / 7,2
Flow (US Gpm)                       1,59 / 1,90
Rotation regime (rpm)               1450 / 1750
Pressure (MPa)                      10
Pressure (bar)                      100
Pressure (psi)                      1450
Power (hp)                          1,68 / 2,01
Power (kW)                          1,23 / 1,48
Overall dimensions L x l x h (mm)   177x175x130
Weight (kg)                         5,2




FE5106                                            3/22/2026   Page 1 - 8
Copyright INTERPUMP GROUP S.P.A
FE5106

     Documents

Male shaft (key) - GAS

Male shaft (key) + integrated valve




FE5106                                3/22/2026   Page 2 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS




FE5106                                3/22/2026   Page 3 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.     Code           Description                  Qty Notes
KIT97    34009701                                    1
KIT96    34009601                                    1
KIT86    34008601                                    1
KIT83    34008301                                    1
KIT157   34015701                                    1
KIT123   34012301       KIT 123 INTAKE/DELIVERY      1
                        VALVE
46       98210000       PLUG G3/8X13                 1
45       51209051                                    1
44       96738000       WASHER 17,5X23X1,5           1
43       98204100       PLUG G1/4X9                  1
42       36711501       INTAKE/DELIVERY VALVE        6
41       98221600                                    6
40       90384700       O-RING 20,29X2,62(3081)      6
39       36202551       VALVE CAGE                   6
38       94737600       SPRING D. 9,4X14,8           6
37       36200176       VALVE PLATE                  6
36       36200366       VALVE SEAT                   6
35       90384100       O-RING 17,12X2,62 (3068)     6
34       96693800       WASHER 6,4X10X0,7            8
33       99194300                                    8
32       51120041                                    1
31       51100051       HEAD RING D. 15              3
30       90262000       PACKING D. 15X25X5/3,1       3
29       51080070                                    3
28       90360400       O-RING 25,12X1,78 (2100)     3
27       90383500       O-RING 15,08X2,62 (119)      3
26       92221600       NUT M8X13X5                  3
25       44211570       WASHER D. 8                  3
24       51040009                                    3
23       90357300       O-RING D. 5,28X1,78 (2021)   3

22       90502200       ANTI-EXTRUSION RING          3
21       96707000                                    3
20       90156500                                    3
19       91487700       KEY 8(h9)X7X25 UNI 6604/A    1


18       51020465                                    1
17       99180700       SCREW M 6x12 UNI 5739        4
16       50150074       CRANKCASE COVER              1
15       90164100       OIL SEAL D.25X62X10          1
14       90063500       CIRCLIP D. 25 UNI 7435       1




FE5106                                                           3/22/2026   Page 4 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.   Code             Description                Qty Notes

13     91832800                                    1
12     98210300         OIL DIP-STICK G3/8X51      1
11     99186700         SCREW M 6x18 UNI 5931      4
10     51160022                                    1
9      90391700                                    1
8      97731000                                    3
7      51030122                                    3
6      51050056                                    3
5      97596800         OIL LEVEL INDICATOR G3/4X15 1


4      91801400                                    1
3      90383300         O-RING 13,95X2,62 (3056)   1
2      98210050         PLUG G3/8x13 TE22          1
1      51010622                                    1




FE5106                                                         3/22/2026   Page 5 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) + integrated valve




FE5106                                             3/22/2026   Page 6 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) + integrated valve

Pos.     Code           Description                Qty Notes
KIT97    34009701                                  1
KIT96    34009601                                  1
KIT86    34008601                                  1
KIT83    34008301                                  1
KIT267   34026701                                  1
KIT157   34015701                                  1
KIT123   34012301       KIT 123 INTAKE/DELIVERY    1
                        VALVE
62       51209051                                  1
61       36005470                                  1
60       99126100                                  1
59       94740000                                  1
58       36323770                                  1
57       90502000                                  1
56       90357000       O-RING 4,48X1,78 (2018)    1
55       90356900                                  1
54       90500700                                  1
53       36005570                                  1
52       36323966                                  1
51       10008566                                  1
50       90357600                                  1
49       36005670                                  1
48       90382300       O-RING 9,92X2,62 (112)     1
47       98210000       PLUG G3/8X13               1
46       96738000       WASHER 17,5X23X1,5         1
45       98205700       PLUG M14X1,5X9             1
44       98204100       PLUG G1/4X9                2
43       10007870       NIPPLE D. 3 G3/8           1
42       36711501       INTAKE/DELIVERY VALVE      6
41       98221600                                  6
40       90384700       O-RING 20,29X2,62(3081)    7
39       36202551       VALVE CAGE                 6
38       94737600       SPRING D. 9,4X14,8         6
37       36200176       VALVE PLATE                6
36       36200366       VALVE SEAT                 6
35       90384100       O-RING 17,12X2,62 (3068)   2
34       96693800       WASHER 6,4X10X0,7          1
33       99194300                                  1
32       51120141                                  1
31       51100051       HEAD RING D. 15            3
30       90262000       PACKING D. 15X25X5/3,1     3




FE5106                                                         3/22/2026   Page 7 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) + integrated valve

Pos.   Code             Description                  Qty Notes

29     51080070                                      3
28     90360400         O-RING 25,12X1,78 (2100)     3
27     90383500         O-RING 15,08X2,62 (119)      3
26     92221600         NUT M8X13X5                  3
25     44211570         WASHER D. 8                  3
24     51040009                                      3
23     90357300         O-RING D. 5,28X1,78 (2021)   3


22     90502200         ANTI-EXTRUSION RING          3
21     96707000                                      3
20     90156500                                      3
19     91487700         KEY 8(h9)X7X25 UNI 6604/A    1


18     51020465                                      1
17     99180700         SCREW M 6x12 UNI 5739        4
16     50150074         CRANKCASE COVER              1
15     90164100         OIL SEAL D.25X62X10          1
14     90063500         CIRCLIP D. 25 UNI 7435       1
13     91832800                                      1
12     98210300         OIL DIP-STICK G3/8X51        1
11     99186700         SCREW M 6x18 UNI 5931        4
10     51160022                                      1
9      90391700                                      1
8      97731000                                      3
7      51030122                                      3
6      51050056                                      3
5      97596800         OIL LEVEL INDICATOR G3/4X15 1


4      91801400                                      1
3      90383300         O-RING 13,95X2,62 (3056)     2
2      98210050         PLUG G3/8x13 TE22            1
1      51010622                                      1




FE5106                                                           3/22/2026   Page 8 - 8
Copyright INTERPUMP GROUP S.P.A

Technical Documents

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Technical Data Sheet

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump Accessories. Specifications: for pumps: 47; for engines: IEC 160.

Frequently Asked Questions

What is the Interpump Flex Coupling IEC160 S. 66 used for?

The Interpump Flex Coupling IEC160 S. 66 is an accessory used to connect an IEC 160 frame-size electric motor to an Interpump pump. It transmits torque while compensating for minor misalignment, ensuring smooth power transfer in high-pressure cleaning and industrial fluid systems.

What are the specifications of the Interpump Flex Coupling IEC160 S. 66?

This coupling is designed for pumps with a 47 mm shaft and IEC 160 motors. It supports flow rates up to 7.2 L/min at 1750 rpm, pressures up to 100 bar (10 MPa), and power up to 2.01 hp (1.48 kW). Overall dimensions are 177x175x130 mm and weight is 5.2 kg.

Where to buy the Interpump Flex Coupling IEC160 S. 66 in Singapore?

You can order the Interpump Flex Coupling IEC160 S. 66 from 3G Electric in Singapore. We source this genuine Interpump accessory globally and handle all logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.

How to install the Interpump Flex Coupling IEC160 S. 66?

Installation requires aligning the motor shaft and pump shaft within the coupling's tolerance. Slide the coupling halves onto each shaft, then tighten the set screws evenly. Always verify alignment with a straightedge and check for free rotation before operating the system.

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

Interpump Products

3G Electric supplies Interpump accessories & installation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all Interpump products →Contact our engineers →