OH1/CH Series

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OH1/CH Series

Overview

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Performance

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Horizontal, radially split volute casing pump in back pull-out design, with radial impeller, single-entry, single stage, to EN 22 858/ISO 2858/ISO 5199.

Flow rate (Max.): 500 m3/hr
Differential head (Max.): 130 m
Speed (Max.): 3000 rpm
Suction pressure rating: Up to 6 bar g
MAWP: 16 bar g
Operating temperature: -15 ˚C to 120 ˚C
Design temperature: 80 ˚C

Application
- Chemical and petrochemical processes
- Refinery off-sites
- Paper and cellulose industries
- foodstuffs industry
- sugar industry
- sea water desalination plants
- power stations
- Drainage systems
- Heating systems
- Air-conditioning systems
- Slurry processing
- waste processing
Benefits
- Reverse vane impeller delivers efficiency and performance and providing optimal, predictable seal chamber pressure and thrust loads
- Abrasive wear is on the rear cover rather than the more expensive casing
- Robust, solid shaft extends mechanical seal life
- External micrometer enables accurate impeller clearance setting, restoring pump efficiency
- Two-piece bearing housing provides strength and facilitates interchangeability
- Non-contacting labyrinth oil seals and flingers
- Special arrangement of bearings provide excellent axial and radial load support
- Oil-lubricated bearing housing bath
Options
- Large range of materials for many applications available
- Gland packing and single mechanical seal as options for shaft seal
- Electric and diesel drivers available
- Local control panel and instrumentation
- Constant level oiler as an option for lubrication system
- Various types of baseplate designs to suit customer requirements