Interpump PUMP W4018 R - Pumps & Compressors

Technical Documents

(1)

Technical Data Sheet

Complete Solution

Need installation, maintenance, or a bundled quote?

Our engineers can help with product selection, system design, installation, and ongoing service — all from one partner.

Product + Service Bundle QuoteQuote

Contact Us About This Product

InterpumpPumps & Compressors

Available

Interpump PUMP W4018 R

SKU 3G-ITP-01743

Brand

Interpump

Item

PUMP W4018 R

Category

Pumps & Compressors

Technical Specifications

Interpump

Flow Rate

18 L/min

Pressure

400 bar

Power

14.7 kW

Speed

1450 RPM

Weight

19.5 kg

Dimensions

351.5 mm

Power

20 HP

Flow (US)

4.75 GPM

Pressure

40 MPa

Pressure

5800 PSI

Authorized Interpump Distributor

Worldwide DHL · Singapore HQ

Sign in to view pricing

Quick Quote on WhatsApp

Create a free account to submit your RFQ and download technical documents.

Log In Create Free Account

Pair with a Service

Installation & Commissioning

Professional setup and verification by our technicians

Ongoing Maintenance Plan

Scheduled preventive maintenance for this equipment

Product + Service Bundle

Combined quote for equipment, installation, and service

Solutions Engineering

Need guidance on product selection or system design?

Contact Our Engineering Team

Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Buy Interpump W4018 R 20 HP industrial pump online. 400 bar, 18 L/min capacity. In stock. Ships worldwide from Singapore. Get quote today.

Spare Parts & Repair Kits

Official W4018 parts list — 137 parts, 47 available in catalog

Official Parts List

Exploded Diagram — Male shaft (key)View full size

W4018 — Male shaft (key)

Repair Kits — Order These for Routine Maintenance

KIT2

KIT 2 OIL SEAL D. 22X32X5,5

34000201×1Available

KIT3

KIT 3 OIL SEAL D.30X55X7

34000301×1Available

KIT150

KIT 150 INTAKE/DEL.VALVE

34015001×1Available

Individual Components

PosCodeDescriptionQty

6

INTAKE/DELIVERY VALVE

36712101×6Available

7

O-RING 17,12X2,62 (3068)

90384100×6Available

8

36200366×6Available

9

SPHERICAL VALVE

36203266×6Available

10

SPRING D. 9,4X14,8

94737600×6Available

11

36202551×6Available

12

ANTI-EXTRUSION RING

90511500×3Available

13

O-RING 17,86X2,62 (123)

90384300×3Available

15

O-RING 23,81X2,62 (132)

90385700×6Available

17

ANTI-EXTR.RING D.24.7x29x1.5

90516500×3Available

19

SCREW M 8x16 UNI 5931

99303900×8Available

20

SIDE CRANKCASE COVER FOR OIL GAUGE

47151222×1Available

21

O-RING 67,95X2,62 (3268)

90391300×2Available

22

O-RING 39,34X2,62 (3156)

90387700×1Available

23

OIL SIGHT GLASS

70211801×1Available

24

CIRCLIP D.45 (ZJ45)

90075600×1Available

25

ROLLER BEARING NJ2206EC

91838000×2Available

26

66010022×1Available

27

OIL DIP-STICK G3/8X80 W4018

98210600×1Available

28

CRANKSHAFT C.21 - D. 24

66020435×1Available

Need multiple parts? Request a bundled quote

47 parts available in our catalog — get a single quote with volume pricing

Request Bundle Quote

✓ Genuine manufacturer parts✓ Expert technical support✓ Worldwide shipping

Official W4018 parts list — Industrial Pumps (66 Series)

Recommended Spare Parts

Accessories

PLUG G3/8X13

98210000

Accessories

WASHER 21,5X27X1,5

96751400

Accessories

KEY 8(h9)X7X35 UNI 6604/A

91489200

Spare Parts

PISTON GUIDE - S.S.

66050066

Spare Parts

O-RING 10,82X1,78 (2043)

90358500

Accessories

PLUG G1/2X10

98217600

Accessories

PLUG G1/4X10

98204300

Spare Parts

CONNECTING ROD-PIN D.14X39

97740500

Spare Parts

OIL DIP-STICK G3/8X80

98210600

Spare Parts

KIT 3 OIL SEAL D.30X55X7

34000301

Spare Parts

CRANKSHAFT C.19 - DUAL PTO

66021035

Valves

INTAKE/DELIVERY VALVE

36712101

Interpump Products

3G Electric supplies Interpump pumps & compressors. 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 →

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

More from Interpump

View all Interpump parts →

PUMP W953 R*VALVE*NO CHIMJET W/O RAILS

PUMP W953 R*VALVE*NO CHIMJET W/O RAILS

PUMP E1B1612 R*VALVE L*TOTALSTOP

PUMP E2B1712 R*VALVE*NO INJ. M22 OUTLET

PUMP E2B1712 R*VALVE*NO INJ. M22 OUTLET

PUMP E2E2815 L*FL.PETR.ENGINE VALVE R

PUMP E2E2815 L*FL.PETR.ENGINE VALVE R

PUMP E1B1612I DX + MOTORE INGR. 8

PUMP E1B1612I DX + MOTORE INGR. 8

PUMP W112 R W/VALVE NO INJECTOR

PUMP W112 R W/VALVE NO INJECTOR

PUMP W1210 L*W/VALVE*NO INJ. OUTLET 3/8F

PUMP W1210 L*W/VALVE*NO INJ. OUTLET 3/8F

PUMP W 97 R*PRESS.REG. NO CHIMJET

Need a complete solution?

Product selection, system design, installation, and ongoing maintenance — all from one partner.