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Interpump PUMP E3C2521 R - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP E3C2521 R

Interpump PUMP E3C2521 R is an industrial gear pump delivering 21 L/min at 250 bar, rated for 1750 rpm operation. This 10 kW unit suits high-pressure hydraulic systems requiring compact, reliable flow delivery in…

SKU 3G-ITP-00713

Also listed as: E3C2521000 · E3C2521 000

Brand
Interpump
Item
PUMP E3C2521 R
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Technical Specifications

Interpump
Flow Rate
21 L/min
Pressure
250 bar
Power
10 kW
Speed
1750 RPM
Weight
9.5 kg
Dimensions
265 mm
Power
13.6 HP
Flow (US)
5.55 GPM
Pressure
25 MPa
Pressure
3625 PSI
View Full Spec Sheet

Technical Documents

(1)
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump PUMP E3C2521 R is an industrial gear pump delivering 21 L/min at 250 bar, rated for 1750 rpm operation. This 10 kW unit suits high-pressure hydraulic systems requiring compact, reliable flow delivery in mobile and stationary applications.

Frequently Asked Questions

What is the Interpump PUMP E3C2521 R used for?

The Interpump PUMP E3C2521 R is an industrial gear pump used in high-pressure hydraulic systems for mobile and stationary applications. It delivers 21 L/min at 250 bar, making it suitable for compact, reliable flow delivery in equipment such as presses, lifts, and industrial machinery.

What are the specifications of the Interpump PUMP E3C2521 R?

The Interpump PUMP E3C2521 R delivers 21 L/min flow at 250 bar pressure, rated for 1750 rpm operation. It has a power rating of 10 kW (13.6 hp), weighs 9.5 kg, and measures 265x223x140 mm. The pump features a male shaft with key and a pump head with VH integrated valve.

Where to buy the Interpump PUMP E3C2521 R in Singapore?

You can order the Interpump PUMP E3C2521 R through 3G Electric in Singapore. We source this industrial gear pump from Interpump and handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this high-pressure hydraulic pump.

How to install the Interpump PUMP E3C2521 R?

Install the Interpump PUMP E3C2521 R by mounting it on a rigid base, aligning the male shaft with the drive coupling. Ensure the pump is filled with oil and the intake/delivery valves are correctly oriented. Use the provided O-rings and seals to prevent leaks. Refer to the Interpump manual for torque specifications.

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 E3C2521 parts list112 parts, 67 available in catalog

Official Parts List
E3C2521 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT269
KIT 269 INTAKE/DELIVERY VALVES
34026901×1Available
View
KIT271
View
KIT285
KIT 285 PACKING D.20 59 SERIES
34028501×1Available
View
KIT290
KIT 290 CPL.SEAL D.20 59 SER.
34029001×1Available
View
KIT292
View

Individual Components

PosCodeDescriptionQty
1
View
2
VALVE CAGE
36202551×3Available
View
3
SPRING D. 9,4X14,8
94737600×3Available
View
4
VALVE PLATE
36200176×3Available
View
5
VALVE SEAT
36200366×3Available
View
6
O-RING 17,12X2,62 (3068)
90384100×3Available
View
7
INTAKE/DELIVERY VALVE
36711501×3Available
View
8
O-RING 20,29X2,62(3081)
90384700×3Available
View
9
VALVE CAP M24X1,5X17 NICKEL
98222500×3Available
View
10
SCREW M05X55 SPEC. A2-70
99169000×3Available
View
12
PISTON D. 20X42
59040009×3Available
View
13
O-RING D. 12X2 (120-20)
90367400×3Available
View
14
VALVE SEAT
36211366×3Available
View
15
SPHERICAL VALVE
36211276×3Available
View
16
SPRING D.6.2x10.5 S.S.
94733300×3Available
View
17
VALVE CAGE
36211151×3Available
View
18
OUTLET VALVE
36719301×3Available
View
19
PLUG G 1/8 X 8 NICKEL
98196700×1Available
View
20
O-RING 15,60X1,78 (2062)
90359300×3Available
View

Need multiple parts? Request a bundled quote

67 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 E3C2521 parts listIndustrial Pumps (Series 59 E3)

Recommended Spare Parts

Valves

VALVE PLATE

36200176

Spare Parts

CONNECTING ROD COMPLETE

59030001

Accessories

WASHER 21,5X27X1,5

96751400

INLET NIPPLE G 3/4

Spare Parts

INLET NIPPLE G 3/4

36318251

Spare Parts

SPRING D.6.4X12.5

94733400

Spare Parts

NIPPLE D.3 G3/8F

36348970

KEY 8(h9)X7X35 UNI 6604/A

Accessories

KEY 8(h9)X7X35 UNI 6604/A

91489200

SHUTTER WITH HOSE FITTING

Spare Parts

SHUTTER WITH HOSE FITTING

36334270

Accessories

SLIDE WASHER

36348651

Valves

VALVE CAP M24X1,5X17 NICKEL

98222500

DETERGENT KNOB

Spare Parts

DETERGENT KNOB

36348451

Spare Parts

O-RING 8,73X1,78 - (108)

90358100

View full cross-reference for Interpump 3G-ITP-00713

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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