Zdg210-70 Self-Balanced High Pressure High Temperature Multistage Boiler Feed Water Centrifugal Pump

• Customization: Available
• Max.Head: 700m
• Max.Capacity: 160-260m3/H
• Model NO.: zdg210-70 (3-10 stages)
• Driving Type: Motor
• Impeller Number: Multistage Pump
• Working Pressure: High Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Fastened Bolts
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Condensate Pump, Circulating Pump, Irrigation Pumps
• Transport Package: Wooden Packing
• Specification: DN200/DN200
• Trademark: Sanchang
• Origin: China
• HS Code: 8413709990
• Production Capacity: 300sets/Year

Product Description

Zdg210-70  Self-Balanced High Pressure High Temperature Multistage Boiler Feed Water Centrifugal Pump
 

Product Description

The ZD/ZDG/ZDF/ZDY/ZMD series pump is horizontal multistage section centrifugal pump, with the features of high efficiency', wide performance range, steady and safety operation, low noise and easy installation.

It can deliver the clean water, sewage water, corrosive liquid, hot water, seal water and oil liquid by selecting different mater of flow passage parts. It is widely applied to industrial water supply and discharge, high building water supply, fire fighting applications, mining water discharge, long distance water transmit, and boiler water feeding, etc.

Main Performance Data
Flow: 7.5 - 864 m3/h
Delivery Head: 19 - 1140m
Outlet Dia.: 40 - 300mm
Working Pressure: ≤ 17.5Mpa
Solid Particle: ≤ 80mg/L
Liquid Temp.: 0ºC- 120ºC

Model Instruction
E.G.: ZD(ZDG,ZDF,ZDY,ZMD)210-70X(3-10)
ZD: Self-balancing multistage centrifugal pump for clean water
ZDG: Self-balancing multistage centrifugal pump for hot water
ZDF: Self-balancing multistage centrifugal pump for corrosive liquid
ZDY: Self-balancing multistage centrifugal pump for petrolchemical oil
ZMD: Self-balancing multistage centrifugal pump for sewage water
210: Rate flow capacity is 210m3/h
70: Rate head of 1 stage is 70m
3-10: Number of stage of the pump is 3-10.

Specification Chart



Applications
Industrial water supply and discharge,
Civil water supply & treatment
Irrigation & Drainage,flood disposal,
Oil, gas & petrol liquid processing,
Hot water & raw water transferring,
Chemical & Sea water transferring,
Power station water circulation,
Factory & residential fire fighting,
Mining water supply & drainage,

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/Duplex S.S2205	S.S304/S.S316
Shaft	Carbon Steel	S.S420	S.S420/42CrNi2Mo	S.S304/42CrNi2Mo/17-4PH	S.S420/40Cr
Shaft Sleeve	Carbon Steel	S.S420	S.S304	Duplex S.S2205/17-4PH	S.S304/S.S316
Impeller	Cast Iron	Ductile Iron	Cast Steel/S.S304	S.S304/S.S316/Duplex S.S2205	S.S304/S.S316
Wearing Ring	Cast Iron	Ductile Iron	Cast Steel/S.S304	S.S304/S.S316/Duplex S.S2205	S.S304/S.S316
Bearing	China Make/NSK/SK F
Seals	Mechanical Seals/PTFE Packing Seals

 

Packaging & Shipping

Company Profile

Founded in the early 1980s, Hunan Sanchang Pump Industry Co., Ltd. is a leading manufacturer and supplier of high-performance pump solutions. With 169 employees, including 50+ skilled engineers and technicians, we operate across a 20,000-square-meter production facility and hold total assets of 130 million RMB.  

Core Strengths
- Product Range: 16 product series and 1,000+ specifications, covering industrial, commercial, and infrastructure applications.  
- R&D Excellence: Our dedicated Technology R&D Center focuses on hydraulic modeling, material science, and advanced manufacturing processes, supported by academic collaboration with Central South University's School of Materials Science and Engineering.  
- Global Vision: We integratecutting-edge international pump technologies to deliver innovative, user-driven solutions.  

Key Products
Specialized in:  
Self-balancing Multistage Centrifugal Pumps(BB4)  
Axially Split Case Centrifugal Pumps (BB1)
Axially Multi-stage Split Case Centrifugal Pumps (BB3)  
Chemical Process Pump(OH1/OH2)   

Applications
Serving critical sectors including:  
- High pressure water services
- Crude oil pipeline
- Water injection
- Mine dewatering
- Boiler feed
...

Our Commitment 
Guided by our philosophy of People-Centric, Technology-Driven, Customer-First, and Excellence-Oriented, we have built a professional team committed to scientific management, robust sales networks, and standardized service. Today, Sanchang stands as a fully integrated enterprise encompassing R&D, production, sales, and after-sales support.  

Crafting Pump Soul, Perfecting Quality with Precision!