Interpump PUMP WW74 R B3B14 W/VALVE
The Interpump WW74 is an industrial pump with integrated valve, delivering 8 L/min at 70 bar for medium-duty hydraulic applications. Operating at 2800 rpm with 1.1 kW power, it suits compact system integration.
SKU 3G-ITP-02007
Also listed as: WW0074BV000 · WW0074BV 000
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
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Product Description
The Interpump WW74 is an industrial pump with integrated valve, delivering 8 L/min at 70 bar for medium-duty hydraulic applications. Operating at 2800 rpm with 1.1 kW power, it suits compact system integration.
Frequently Asked Questions
What is the Interpump WW74 pump used for?
The Interpump WW74 is an industrial pump designed for medium-duty hydraulic applications. It delivers 8 L/min at 70 bar and operates at 2800 rpm, making it suitable for compact system integration in equipment such as pressure washers and small hydraulic power units.
What are the specifications of the Interpump WW74 pump?
The Interpump WW74 pump has a flow rate of 8 L/min (2.11 US GPM), a maximum pressure of 70 bar (7 MPa, 1015 psi), and operates at 2800 rpm. It is powered by a 1.1 kW (1.5 hp) motor, weighs 5.2 kg, and has overall dimensions of 177 mm length.
Where to buy the Interpump WW74 pump in Singapore?
You can order the Interpump WW74 pump from 3G Electric, an industrial equipment supplier serving Singapore. We source and deliver this pump with integrated valve, handling logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.
How to install the Interpump WW74 pump?
Install the Interpump WW74 pump on a stable, level surface using the pump foot mounting holes. Ensure the shaft alignment is within tolerance and the hydraulic lines are clean. Use the correct oil grade and fill to the dipstick level. Refer to the Interpump manual for torque specifications on plugs and fasteners.
Used in
Common applications for InterpumpSpare Parts & Repair Kits
Official WW74 parts list — 97 parts, 30 available in catalog

Repair Kits — Order These for Routine Maintenance
Individual Components
Need multiple parts? Request a bundled quote
30 parts available in our catalog — get a single quote with volume pricing
Official WW74 parts list — Industrial Pumps (Series 51)
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.
