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Interpump PUMP SSU1521 - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP SSU1521

The Interpump SSU1521 is a compact industrial pump delivering 21 L/min at 150 bar, rated 5.51 kW. Its 1750 rpm rotation and 12.8 kg weight make it ideal for high-pressure hydraulic systems requiring space-efficient…

SKU 3G-ITP-03806

Also listed as: SSU1521000 · SSU1521 000

Brand
Interpump
Item
PUMP SSU1521
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Authorized Distributor
Direct from OEM
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump
Flow Rate
21 L/min
Pressure
150 bar
Power
5.51 kW
Weight
12.8 kg
Power
7.5 HP
Flow (US)
5.5 GPM
Pressure
15 MPa
Pressure
2175 PSI
rotation rpm
1750
dimensions mm
315.5x236x180

Technical Documents

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

Product Description

The Interpump SSU1521 is a compact industrial pump delivering 21 L/min at 150 bar, rated 5.51 kW. Its 1750 rpm rotation and 12.8 kg weight make it ideal for high-pressure hydraulic systems requiring space-efficient, reliable fluid transfer.

Frequently Asked Questions

Where can I buy the Interpump SSU1521 pump in your region?

3G Electric stocks and sources the Interpump SSU1521 pump. We deliver to your location, your location, and handle all logistics and customs documentation. Contact us for availability and lead time on request.

What is the lead time and shipping cost for the SSU1521 to your region?

Lead time varies by stock status; we confirm on order. 3G Electric manages all logistics to your region ports and handles customs clearance. Delivery costs depend on location and quantity. Request a quote for exact timeframe and freight.

What pressure and flow does the Interpump SSU1521 deliver?

The SSU1521 delivers 21 L/min (5.5 US gpm) at 150 bar (15 MPa / 2175 psi) rated 5.51 kW. It rotates at 1750 rpm and weighs 12.8 kg, making it compact for high-pressure hydraulic systems in food processing and packaging applications.

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 SSU1521 parts list108 parts, 52 available in catalog

Official Parts List
SSU1521 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT2
KIT 2 OIL SEAL D. 22X32X5,5
34000201×1Available
View
KIT3
KIT 3 OIL SEAL D.30X55X7
34000301×1Available
View
KIT192
View
KIT202
KIT 202 SEALS D. 22 HT
34020201×1Available
View

Individual Components

PosCodeDescriptionQty
1
S.S. MANIFOLD (47SS) SSU1521
47121936×1Available
View
2
SCREW M8X70 STAINLESS
99320700×8Available
View
4
O-RING 17,12X2,62 (3068)
90384100×6Available
View
5
VALVE SEAT STAINLESS (63SS)
36203666×6Available
View
6
VALVE PLATE
36200176×6Available
View
7
SPRING D.9.4X14.8 - S.S.
94737300×6Available
View
8
VALVE CAGE
36202551×6Available
View
9
O-RING 20,29X2,62(3081)
90384700×6Available
View
10
VALVE CAP M24X2X16 STAINLESS
98223000×6Available
View
11
VALVE ASSY (63 SS)
36713001×6Available
View
12
SCREW M8X16 - STAINLESS
99303800×8Available
View
13
CLOSED SIDE COVER (47-66)
47151122×1Available
View
14
O-RING 67,95X2,62 (3268)
90391300×2Available
View
15
TAPER BEARING 32206 SKF
91837800×2Available
View
16
OIL SEAL 22x32x5
90162500×3Available
View
17
BUSHING 22X25X30
90912600×3Available
View
18
CRANKCASE
47010822×1Available
View
19
OIL DIP-STICK G3/8X80
98210600×1Available
View
20
View
21
CRANKSHAFT C.12 S.p.f. U.S.
47021835×1Available
View

Need multiple parts? Request a bundled quote

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

Request Bundle Quote
Genuine manufacturer parts Expert technical support Worldwide shipping

Official SSU1521 parts listIndustrial Pumps (Stainless Steel Versions Series 47 SS)

Recommended Spare Parts

Spare Parts

PISTON GUIDE S.S

47050766

Valves

VALVE PLATE

36200176

Accessories

WASHER D.14X28X0.5-STAINLESS

96728700

SCREW M8X16 - STAINLESS

Accessories

SCREW M8X16 - STAINLESS

99303800

Spare Parts

CRANKCASE

47010822

Spare Parts

PISTON D. 22x50

47040509

Spare Parts

PACKING RETAINER D.22 S.S

47081666

Spare Parts

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

90358500

Spare Parts

KIT 192 INTAKE/DELIVERY VALVE (47/63 SS)

34019201

Spare Parts

KIT 202 SEALS D. 22 HT

34020201

Accessories

KEY 8X7X35

91489000

Accessories

CONNECTING-ROD PIN D.13X35,5

97738000

View full cross-reference for Interpump 3G-ITP-03806

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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