Interpump PUMP W921 R W/O RAILS

Technical Documents

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1 Technical Document Available
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Interpump PUMP W921 R W/O RAILS

SKU 3G-ITP-01485

Brand
Interpump
Item
PUMP W921 R W/O RAILS
Category
Pumps & Compressors

Technical Specifications

Interpump
Flow Rate
15 L/min
Pressure
200 bar
Power
5.51 kW
Speed
1750 RPM
Weight
14.5 kg
Dimensions
327 mm
Power
7.5 HP
Flow (US)
3.96 GPM
Pressure
20 MPa
Pressure
2900 PSI
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Solutions Engineering

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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

PUMP W921 R W/O RAILS is a robust industrial pump manufactured by Interpump, an established Italian brand specializing in high-performance pumping solutions. Delivering 5.51 kW of power at 1750 RPM, this pump generates a flow rate of 15 L/min while maintaining consistent pressure output of 200 bar (20 MPa). Weighing 14.5 kg with compact dimensions of 327 mm, it suits applications in manufacturing, construction, and hydraulic systems requiring reliable medium-duty pumping. The model SKU W00921-100 is available from 3G Electric Singapore, an Interpump distributor providing genuine equipment and technical support to industrial customers throughout the region.

Spare Parts & Repair Kits

Official W921 parts list — 129 parts, 63 available in catalog

Official Parts List
Exploded Diagram — Male shaft (key)View full size
W921 — Male shaft (key)

Repair Kits — Order These for Routine Maintenance

KIT1
KIT 1 INTAKE/DELIVERY VALVE
34000101×1Available
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KIT2
KIT 2 OIL SEAL D. 22X32X5,5
34000201×1Available
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KIT3
KIT 3 OIL SEAL D.30X55X7
34000301×1Available
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KIT5
KIT 5 INTAKE/DEL.VALVE CAPS
34000501×1Available
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KIT6
KIT 6 PISTON BOLT
34000601×1Available
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KIT7
KIT 7 HEAD RING D.20
34000701×1Available
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KIT10
KIT 10 PACKING RETAINER D.20
34001001×1Available
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KIT28
KIT 28 COMPL.SEAL FOR PIST.D20
34002801×1Available
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KIT71
KIT 71 INTERMEDIATE RING D.20
34007101×1Available
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Individual Components

PosCodeDescriptionQty
1
MANIFOLD W921
47120241×1Available
View
4
O-RING 17,12X2,62 (3068)
90384100×6Available
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5
VALVE SEAT
36200366×6Available
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6
VALVE PLATE
36200176×6Available
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7
SPRING D. 9,4X14,8
94737600×6Available
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8
VALVE CAGE
36200251×6Available
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9
O-RING 20,29X2,62(3081)
90384700×6Available
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10
VALVE PLUG M24X2X16 NICKEL PL.
98222200×6Available
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11
VALVE ASSY.
36703201×6Available
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12
SCREW M 8x16 UNI 5931
99303900×8Available
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13
CLOSED SIDE COVER (47-66)
47151122×1Available
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14
O-RING 67,95X2,62 (3268)
90391300×2Available
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15
TAPER BEARING
91837500×2Available
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16
OIL SEAL 22x32x5
90162500×3Available
View
17
BUSHING 22X25X30
90912600×3Available
View
18
CRANKCASE
47010822×1Available
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19
OIL DIP-STICK G3/8X80
98210600×1Available
View
20
O-RING D.133.02X 2,62(3525)
90392200×1Available
View
21
CRANKSHAFT C. 10 S.p.F. U.S.
47021935×1Available
View

Need multiple parts? Request a bundled quote

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

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Genuine manufacturer parts Expert technical support Worldwide shipping

Official W921 parts list — Industrial Pumps (Series 53 E1)

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.

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