Description
Sulzer Centrifugal Pump OHVL vertical low flow high head pump-it’s specialized hydraulics, shared parts platform, and robust build make it ideal for critical boosting tasks
Key Technical Specifications:
Capacities: From 1 to 60 m³/h / 4–260 US gpm
Heads: from 20 to 450 m / 65–1,500 ft
Pressures: up to 51 bar / 740 psi
Temperatures: from –85 °C to +340 °C / –120 °F to +650 °F
discharges sizes: from 25–50 mm (1–2″), and
Maximum speed of rotation: up to 3,600 rpm
Why Choose Sulzer OHVL?
Choose the Sulzer OHVL when you need dependable high head at low flow rates. Its unique impeller-diffuser design ensures stable, gap-free performance, and it shares components with the OHV range for simplified maintenance and spare parts management
Main Features
Stable head-capacity curves via proprietary low-flow impeller-diffuser design
Interchangeable seals & parts with OHH/OHV/OHHL pumps, reducing inventory needs
Robust , heavy-duty motor stand ensures smooth , low-vibration operation
ISO 21049 (API 682) cartridge mechanical seals for minimal emissions
Casing designed for 2× ISO 13709 (API 610) nozzle loads—strong and reliable
Available with grouted , non-grouted , or pre-grouted baseplates for flexible installation strategies
Applications
Ideal in compact , high-head roles including:
Seawater boosting (critical offshore/onshore services)
Pump-around circuits and circulation systems
Makeup water supply
Light hydrocarbon boosting
Vacuum gas oil (LVGO/HVGO) pumping
