Active Member
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Address: No.517, Xiangfu Rd(E), Yuhua District, Changsha City, Hunan Province, P.R. China
Contact name:Johnson
CHANGSHA SANCHANG PUMP CO., LTD. |
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Single Stage Double Suction Horizontal Split Case Water Pump 10SH-6 (360-612m3/h @ 56-71m) for Raw Water
S/SH Series pumps are double suction horizontal split case centrifugal pump, they are single-stage, double suction, horizontally mounted, applied for general water supply, booster service, municipal waterworks, condenser cooling, water circulation, industrial service, building service, chemical plant, power plants etc.
Pump casings are horizontally split at the shaft centerline to simplify inspections and maintenance. Double suction impellers are dynamically and hydraulically balanced and are available in bronze, stainless steel, and other special alloys for specific applications. The cartridge type bearing housings allow a short bearing span for minimum shaft deflection. Oversized heavy duty ball bearings provide long, trouble-free service in continuous operations.
Split case pumps have been specifically engineered to meet the needs and requirements of the oil, gas and process industries. Tough and robust products are required which have proven long term reliability and benefits, enabling them to perform in often arduous operational and environmental conditions - where dependability is of paramount importance.
Centrifugal Pumps are the most widely used type of pump for the
transfer of liquids. There are many advantages and disadvantages
associated with Centrifugal Pumps:
• Advantages:
– Simple operation.
– Low first cost and maintenance.
– Insignificant excessive pressure build up in casing.
– Impeller and shaft are the only moving parts.
– Quiet operations.
– Wide range of pressure, flow and capacities.
– Utilize small floor space in different positions
Parameters of 500S22
| Flow Capacity | 360-612 m3/h | Delivery Head | 56-71 m |
| Inlet/Outlet Dia. | 250/200 mm | Working Pressure | ≤ 1.1 MPa |
| Liquid Temperature | 0 - 80 ℃ | Driven By | Electric Motor / Diesel Engine |
| Seal Type | Mechanical seal / Gland packing | Liquid | Clean water or similar |
| Material of Construction | Cast Iron / Cast Steel / S.S304 / S.S316 / Duplex S.s2205 | ||
| Model | Flow Rate | Head (m) | Speed rpm | Power N(kW) | Eff. (%) | NPSHr (m) | Impeller Dia. (mm) | Weight (kg) | ||
| m3/h | L/S | Shaft | Motor | |||||||
| 12SH-9 | 576 792 972 | 160 220 270 | 65 58 50 | 1470 | 127.5 150 167.5 | 190 | 80 83.5 79 | 5.6 4.9 3.8 | 435 | 809 |
Applications
General residential & industrial water supply &
transferring;
Agricultural irrigation & drainage, Flood discharge &
Emergency drainage;
Civil water treatment, Waterworks, Sea water desalination;
Air-conditioning, Fire-fighting facilities, High building water
supply;
Oil & Gas & Chemical processing, Abrasive liquids
transferring;
Power plant water circulation, Cooling tower & Hot water
transferring
Mining, Boiler feeding, etc.
Main Parts Configuration
To meet the demands of multiple applications, which requires that
pumps or parts are constructed in a specified material, the
Sanchang split case pumps are available in a wide range of
materials:
• Cast iron
• Ductile cast iron
• Bronze
• Nickel aluminum bronze
• Stainless steel
• (Super) duplex stainless steel
• Other materials on request
Here followed our recommendation of main configuration:
| Parts Name | Clean Water | Sewage | Hot Water | Corrosive Liquid | Oil Liquid |
| Pump Body | Cast Iron | Ductile Iron | Cast Steel/S.S304 | S.S304/S.S316/S.S2205 | S.S304/S.S316 |
| Shaft | Cast Iron | S.S420 | S.S420/42CrMo | S.S630 | S.S420/40Cr |
| Shaft Sleeve | Carbon Steel | S.S420 | S.S304 | S.S316/S.S630/S.S2205 | S.S304/S.S316 |
| Impeller | Cast Iron | Ductile Iron | Cast Steel/S.S304 | S.S304/S.S316/S.S2205 | S.S304/S.S316 |
| Wearing Ring | Cast Iron | Ductile Iron | Cast Steel/S.S304 | S.S304/S.S316/S.S2205 | S.S304/S.S316 |
| Bearing | China Make/NSK/SKF/Customized | ||||
| Seals | Mechanical Seals/Gland Packing Seals | ||||
