Horizontal Ring Section Multistage Centrifugal Water Pump 300-440m3/H
Brand Name:SANCHANG
Certification:ISO9001
Model Number:D360-40X8
Minimum Order Quantity:1 pcs
Delivery Time:30 working days
Payment Terms:L/C, T/T
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Changsha Hunan
Address:
No.517, Xiangfu Rd(E), Yuhua District, Changsha City, Hunan Province, P.R. China
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Product Details
Horizontal Ring Section Multistage Centrifugal Water Pump D360-40X8(bare shaft pump)
Description
The D series Multistage Ring Section Centrifugal Water Pump is a utility-grade, high-pressure, ring section pump with heavy duty, segmental ring, diffuser design. Axial thrust balance device with stacked rotor construction. Suitable for boiler feed pump and high building, long distance water transferring.
The D series comprises single-casing radially split multistage between bearings pumps, referred to as BB 4 type pumps in API 610. These pumps are also known as ring section pumps, segmental ring pumps, or tie rod pumps.
The modular design of the D series pumps allows us to find the most efficient solution to meet customer requirements. Both investment cost and lifecycle costs are taken into consideration when designing the best possible pump, and the optimized hydraulic design guarantees the highest level of efficiency.
Structure Design
Horizontal, radially split, ring section pump with radial impellers, single or double flow entry, multistage. The stages are sealed against each other by O rings or by metallic sealing faces and fastened by tie bolts.
Features and Benefits
* Greater reliability from radially split pressure casings,
ensuring overall pump concentricity and rotor alignment.
* Improved service life and tolerance to changing conditions due to
precision-cast diffusers that equalize radial loads and increase
bearing, wear ring and seal life.
* Decreased maintenance costs and longer service intervals enabled
by heavy-duty rotor with short bearing spans, which minimizes
deflection.
* Precise hydraulic configuration made possible by the modular
segmental ring diffuser design plus numerous options.
Top of its class efficiency to ensure lowest specific power consumption per produced cubic meter of water.
Parameters of Multistage Centrifugal Water Pump D360-40X2-10
| Flow Capacity | 300-440 m3/h | Delivery Head | 71-420 m |
| Inlet/Outlet Dia. | DN200/DN200 mm | Working Pressure | ≤ 4.8 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 | ||
Main Parts Configuration
The pump could be applied to transfer different kinds of liquid by
customized wet parts, 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 | ||||
Horizontal Ring Section Multistage Centrifugal Water Pump 300-440m3/H
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