Interpump PUMP WW156 R+FL.B3/B14+VALVE K UNLOADER
The Interpump WW156 is an industrial pump with integrated unloader valve, delivering 15 L/min at 150 bar, designed for high-pressure applications requiring compact, reliable fluid delivery at 2800 rpm.
SKU 3G-ITP-02104
Also listed as: WW0156BV020 · WW0156BV 020
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.
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Product Description
The Interpump WW156 is an industrial pump with integrated unloader valve, delivering 15 L/min at 150 bar, designed for high-pressure applications requiring compact, reliable fluid delivery at 2800 rpm.
Frequently Asked Questions
Where can I buy the Interpump WW156 pump worldwide?
3G Electric supplies the Interpump WW156 as an authorised distributor. We handle customs clearance and logistics for worldwide delivery. Contact us for a quote and lead-time confirmation.
What is the lead time and shipping for the Interpump WW156?
Lead times vary by destination and current stock status. 3G Electric manages international shipping with full logistics support. Request a quote to receive your specific delivery timeline and freight options.
What flow rate and pressure does the Interpump WW156 deliver?
The WW156 delivers 15 L/min (3.96 US gpm) at a maximum pressure of 150 bar (2175 psi, 15 MPa). The integrated K unloader valve regulates system pressure for reliable high-pressure fluid transfer at 2800 rpm.
Used in
Common applications for InterpumpSpare Parts & Repair Kits
Official WW156 parts list — 228 parts, 61 available in catalog

Repair Kits — Order These for Routine Maintenance
Individual Components
Need multiple parts? Request a bundled quote
61 parts available in our catalog — get a single quote with volume pricing
Official WW156 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.
