Interpump PUMP WW189 L
The Interpump PUMP WW189 L is a 5.51 kW industrial pump rated for 180 bar (18 MPa / 2610 psi) at 2800 rpm, delivering 16 L/min (4.22 US gpm) with a compact footprint of 225 mm overall dimensions and 7.9 kg weight…
SKU 3G-ITP-02149
Also listed as: WW0189S000 · WW0189S 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
Need installation or engineering help?
Ask a question
Product Description
The Interpump PUMP WW189 L is a 5.51 kW industrial pump rated for 180 bar (18 MPa / 2610 psi) at 2800 rpm, delivering 16 L/min (4.22 US gpm) with a compact footprint of 225 mm overall dimensions and 7.9 kg weight. Purpose-built for high-pressure applications across Singapore's manufacturing, marine, and process industries, this unit combines Interpump's proven engineering with 3G Electric's authorised DDP logistics and technical support throughout Southeast Asia.
Frequently Asked Questions
What is the Interpump PUMP WW189 L used for?
The Interpump PUMP WW189 L is a high-pressure industrial pump rated for 180 bar at 2800 rpm, delivering 16 L/min. It is used in Singapore's manufacturing, marine, and process industries for applications such as pressure washing, hydrostatic testing, and water jetting where reliable, compact pumping is required.
What are the specifications of the Interpump PUMP WW189 L?
The Interpump PUMP WW189 L delivers 16 L/min at 180 bar (18 MPa / 2610 psi) with a 5.51 kW (7.5 hp) motor at 2800 rpm. It weighs 7.9 kg and has overall dimensions of 225 mm. The pump features a male shaft with key and a pump head with integrated VH valve, per Interpump's design.
Where to buy the Interpump PUMP WW189 L in Singapore?
3G Electric is an authorised distributor of Interpump industrial pumps in Singapore. We handle logistics, customs clearance, and delivery to your facility across Singapore. Contact our technical sales team for pricing and lead time on the PUMP WW189 L.
How to install the Interpump PUMP WW189 L?
Mount the pump on a rigid base aligned with the motor shaft using the provided key. Connect inlet and outlet lines with proper seals; torque fasteners to Interpump's specifications. Fill crankcase with recommended oil to the sight glass level. Always consult the manufacturer's manual for detailed installation steps.
Used in
Common applications for InterpumpSpare Parts & Repair Kits
Official WW189 parts list — 112 parts, 67 available in catalog

Repair Kits — Order These for Routine Maintenance
Individual Components
Need multiple parts? Request a bundled quote
67 parts available in our catalog — get a single quote with volume pricing
Official WW189 parts list — Industrial Pumps (Series 44)
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.
