Product 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.
Table of performance parameters
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.
Shaft Seal
Packed stuffing box uncooled or cooled.
Mechanical seal uncooled, with jacket cooling, seat ring cooling, injection or circulation.
The shaft is provided with exchangeable shaft sleeve in the shaft seal area.
Product Parameters
| Flow Capacity |
15-30m3/h |
Delivery Head |
93-618 m |
| impeller diameter |
162mm |
Motor power |
18.5-55 KW |
| Liquid Temperature |
0 - 80 ºC |
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 / 2CR13 |
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 |
Ductile Iron |
S.S420/42CrMo |
S.S630 |
S.S420/40Cr |
| Shaft Sleeve |
Carbon Steel |
QT500 |
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/Customized |
| Seals |
Mechanical Seals/Gland Packing Seals |
Scope of Application
Horizontal multi-stage centrifugal pumps according to their scope of use can be divided into the following types:
D type: Used for transmission of water free of solid particles and temperature below 80 ºC,or similar physical and chemical liquid.Suitable for mining,mill and city water supply and drainage. Cast iron material wet parts;1045,080M46 ASTM steel for shaft.
DF type: Used for transmission of corrosive liquid with temperature below 80 ºC and non-solid particles. Material sealing methods, structure of the pump and motor model can be determined by medium,gravity,density,working temperature and the suction pressure.
DY type: Used for transmission of non-solid oily liquid and petroleum product with temperature below 80 ºC and viscosity less than 120 cSt.
MD type: Used for transmission of neutral liquid from mining well or other similar liquid. The density and size of particles of the sewage shall be less than 1.5% and 0.5mm respectively. The temperature below 80 ºC.
Scope of Behavior
D , DF , DY and MD pumps have the same performance parameters
The inlet and outlet diameter of the pump ranges 40~300mm
Flow Q=3.75~850m3/h
Lift H=19~816m
Motor power N=5.5~1600kw
Model's Meaning
Such as D (DF, DY, MD)600- 60x6
D -----horizontal multi-stage fresh water/ multistage centrifugal pump
DF ----mine corrosion resistant horizontal multi stage centrifugal pump
DY --horizontal multi-stage centrifugal oil pump
MD --mine wearing resistant horizontal multi stage centrifugal pump
600 -design point flow is 600m3/h
60 ---design point single-stage lift: 60m
6 -----pump stages: 6
Package Shipment
Company Profile
Changsha Canon General Pump Co., Ltd. (formerly Changsha Multistage Pump Factory, founded in 1983) is a key enterprise in China's pump industry integrating water pump R&D, production and sales. It is located in Liuyang Economic and Technological Development Zone, Hunan. It has fixed assets of more than 200 million yuan, covers an area of more than 100 acres, and has more than 300 employees. Safety, reliability, energy saving and high efficiency are the characteristics of the company's water pumps. Its main products are: self-balancing multi-stage centrifugal pumps, parallel self-balancing multi-stage centrifugal pumps, split-type multi-stage centrifugal pumps, balance plate multi-stage centrifugal pumps, boilers Water supply pump series and intelligent drainage control system, etc.
The products are mainly used in mining, petrochemical, metallurgy, water conservancy, farmland drainage and irrigation and other fields, and are widely exported to Southeast Asia, the Middle East, Europe, Africa and other countries and regions, and are well received by users.
FAQ
1.Q:Are you a manufacturer or trading company?
A:We are a manufacturer that specializes in industrial pump for 40 years.
2.Q:What is the material of your products?
A: The material is SS 304,SS 316,SS 316L,cast iron, or Duplex steel.We can also choose materials according to customer's requirements and water pump price.
3.Q:What payment term do you prefer?
A:Normally we take payment term 30% T/T in advance,70% paid before shipment, we can also accept L/C at sight.
4.Q:How many days does it take for manufacturing?
A: It depends on order quantity and pump types. Normally it takes 20-120 days.
5.Q:How long is the warranty?
A: 14 months after delivery from the factory or 12 months after installation and commissioning on site, whichever comes first; consumable parts are not in the warranty.
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