25m3/h Multistage Impeller Pump 3 Stage Centrifugal Pump 60Hz D25-50X7

Brand Name:SANCHANG
Certification:ISO9001
Model Number:D25-50X7
Minimum Order Quantity:1 pcs
Delivery Time:30 working days
Payment Terms:L/C, T/T
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Location: Changsha Hunan
Address: No.517, Xiangfu Rd(E), Yuhua District, Changsha City, Hunan Province, P.R. China
Supplier`s last login times: within 1 hours
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Product Details

Horizontal Ring Section Multistage Centrifugal Water Pump D25-50X7


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.

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.


High operating reliability
* Axial thrust balancing by balance disc.
* Adaptation of pump casing to rotor deflection line.


Ease of service
* Easy maintenance of wear parts (bearings, seal elements, balancing devices).
* Metal-to-metal sealing of casing.


Long service life
* Avoidance of cavitation erosion inside the pump through hydraulically optimised inlet.
* Variant straight shaft design featuring increased operation safety.


Reduced energy costs
* No pre-warming of pump required.
* More than 100 impeller/diffuser combinations with optimum efficiencies possible.


Parameters of Multistage Centrifugal Water Pump D25-50X3-12

Flow Capacity15-28 m3/hDelivery Head144-618 m
Inlet/Outlet Dia.DN80/DN80 mmWorking Pressure≤ 3.45 MPa
Liquid Temperature0 - 80 ℃Driven ByElectric Motor / Diesel Engine
Seal TypeMechanical seal / Gland packingLiquidClean water or similar
Material of ConstructionCast 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 NameClean WaterSewageHot WaterCorrosive LiquidOil Liquid
Pump BodyCast IronDuctile IronCast Steel/S.S304S.S304/S.S316/S.S2205S.S304/S.S316
ShaftCast IronS.S420S.S420/42CrMoS.S630S.S420/40Cr
Shaft SleeveCarbon SteelS.S420S.S304S.S316/S.S630/S.S2205S.S304/S.S316
ImpellerCast IronDuctile IronCast Steel/S.S304S.S304/S.S316/S.S2205S.S304/S.S316
Wearing RingCast IronDuctile IronCast Steel/S.S304S.S304/S.S316/S.S2205S.S304/S.S316
BearingChina Make/NSK/SKF/Customized
SealsMechanical Seals/Gland Packing Seals


China 25m3/h Multistage Impeller Pump 3 Stage Centrifugal Pump 60Hz D25-50X7 supplier

25m3/h Multistage Impeller Pump 3 Stage Centrifugal Pump 60Hz D25-50X7

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