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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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Technical specs
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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
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

No technical documents available for this product.
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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

What is the Interpump SSU1521 pump used for?

The Interpump SSU1521 is a compact industrial pump used in high-pressure hydraulic systems for reliable fluid transfer. It delivers 21 L/min at 150 bar, making it suitable for applications such as pressure washing, industrial cleaning, and hydraulic power units where space efficiency is critical.

What are the specifications of the Interpump SSU1521?

The Interpump SSU1521 pump delivers 21 L/min at 150 bar (2175 psi) with a power rating of 5.51 kW (7.5 hp). It operates at 1750 rpm, weighs 12.8 kg, and measures 315.5 x 236 x 180 mm. These specs make it a compact, high-pressure solution for industrial fluid transfer.

Where to buy the Interpump SSU1521 in Singapore?

You can source the Interpump SSU1521 through 3G Electric, an industrial equipment supplier serving Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this pump.

How to install the Interpump SSU1521 pump?

Mount the Interpump SSU1521 on a rigid, level base using its four bolt holes. Connect inlet and outlet ports with properly sized hoses rated for 150 bar. Ensure the drive shaft aligns with the motor coupling and rotation is clockwise at 1750 rpm. Prime the pump before startup to avoid dry running.

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

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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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