The OHHL is an API 610 (ISO 13709) Type OH2 low‑flow horizontal overhung process pump. It covers the low‑flow segment of the OHH performance envelope. Featuring a custom low‑flow impeller design, it delivers gap‑free hydraulic coverage for low‑flow, high‑head operating conditions. Sharing identical bearing frames and mechanical seals with the standard OHH series, OHHL minimizes spare parts inventory and simplifies maintenance management.
Technical Data
- Temperature range
- Temperatures From -75 to 425°C / -100 to 800°F
- Pressure rating
- Pressures Up to 51 bar / 740 psi
Specifications
- Capacities
- From 1 to 60 m3/h / 4 to 260 US gpm
- Heads
- From 20 to 450m / 65 to 1 500 ft
- Discharge sizes
- From 25 to 50 mm / 1 to 2 inches
- Maximum speed of rotation
- Up to 3,600 rpm