Fire protection allows no second chances. Every UNIPUMP package is heavy-duty throughout — built for the long, low-run-hour, high-reliability life a fire pump has to deliver, and configured to NFPA standards.
Heavy-duty construction throughout, with a back pull-out design that keeps the pump serviceable without disturbing the pipework. Key elements of the UNIPUMP end-suction platform:
Self-venting, radially split casing with replaceable case wear rings to sustain efficiency over the service life.
Keyed, dynamically balanced impeller finished to absorb shock loads and deliver smooth, quiet flow.
Single or double mechanical seal to application — leak-free performance and reduced maintenance. Soft packing optional.
High-strength ground shaft on cartridge-mounted bearings, protected by lip seals for a liberal safety factor.
Double-suction, axially split casing for high-flow fire-protection duty. The upper casing half lifts clear for inspection of the complete rotating element without disturbing suction or discharge piping — keeping heavy-flow systems serviceable with minimal downtime.
Balanced axial thrust and lower NPSH required for stable performance at high flow.
Top-half removal exposes the full rotor without breaking suction or discharge connections.
Suited to large commercial and industrial systems demanding elevated flow rates.
Every design choice targets reliability, easy maintenance and a long service life under demanding duty.
Spacer coupling lets rotating elements be removed for service without disturbing suction or discharge piping — minimising downtime.
Enclosed, dynamically balanced impeller assures smooth operation, reduced thrust and long bearing life across the duty range.
Centreline discharge, self-venting casing with replaceable wear rings and foot-supported design for optimum efficiency and rigidity.
Choose electric-motor or diesel-engine drive on the same hydraulic platform — with a matched jockey pump to hold system pressure.
Stainless-steel shaft sleeve protects the shaft and reduces maintenance cost; mechanical seal or soft packing supplied on request.
Delivered as a complete, factory-assembled skid with controller and accessories — installed, wired and ready to commission.