Description
The PS Series Centrifugal Pump is a double suction, horizontal, split case centrifugal pump available in 46 sizes from 5×3-8 (125×80-210) to 36×36-31 (900×900-780) for heads up to 656 feet (200 m) and flows up to 80,000 GPM (18,000 m3/hr.).
The PS Series Centrifugal Pump has a maximum operating pressure of 435 PSI (30 bar) and a maximum operating temperature of 221° F (105° C). The Paragon PS Series pumps are used for air conditioning, cooling towers, irrigation and drainage pumping stations, power stations, industrial water supply systems and fire fighting applications.
Applications
Waterworks, Irrigation, Air-Conditioning Systems, Drainage pumping stations, Power stations, Industrial water supply systems & Fire fighting applications in refineries.
Operating Data
- Discharge Diameter 80 ~ 600mm
- Max Capacity 2000l/s
- Max Head 170m
- Max Pressure 16 Bar Standard, 25 Bar on Request
- Max Temperature 105ºC
Pump Casing
The casing is axially split, which permits removal of the complete rotor without disturbing either piping or the motor. Centrifugal Pump generating high heads have double volutes to reduce radial forces, ensuring minimal shaft deflection and low bearing loads.
Replaceable wear rings protect the casing at the impeller running clearances. High head pumps are also fitted with replaceable impeller wear rings. Flanges drilled to DIN PN10 with options for flanges drilled to ISO, BS or ANSI standards.
Impeller
The closed impellers have double curved vanes. The double suction design gives practically zero axial forces. Each impeller is statically and dynamically balanced according to ISO 1940.
Bearings
Both sides are grease lubricated deep groove ball bearings, sealed for life. Oil lubrication are also available as optional.
Construction
Pump Casing
The casing is axially split, which permits removal of the complete rotor without moving either piping or motor. Pumps generating high heads have double volutes to reduce radial forces, ensuring minimal shaft deflection and low bearing loads. Replaceable wear rings protect the casing at the impeller running clearances. High head pumps are also fitted with replaceable impeller wear rings.
Impeller
The closed impellers have double curved vanes. The double suction design gives practically zero axial forces. Each impeller is statically and dynamically balanced according to ISO 1940.
Bearings
On both sides this pump has grease lubricated deep groove ball bearings, sealed for life, optionally oil lubricated.
Shaft Seal
Uncooled soft-packed stuffing box or uncooled single acting, unbalanced mechanical seal, according to DIN24960, independent of direction of rotation. For operating pressure greater than or equal to 232 psi (16 bar): balanced mechanical seal.
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Ref: paragonpump.com