Standard High Efficiency Multistage Centrifugal Pump for Clean Water

Standard High Efficiency Multistage Centrifugal Pump Structure Chart

The D-type multistage centrifugal pump is designed for the transportation of clean water with temperatures below 80°C or similar liquid. It is widely used in mining, mills, and urban water supply and drainage systems.
These pumps are single-suction, horizontal segmental multistage centrifugal pumps with a level inlet and vertical outlet. They can be connected with submersible and vacuum pumps to increase suction lift. Compared to other types of pumps, they offer high head, large capacity, and cost-effectiveness.

Nomenclature:

100D16x5

D indicates a clean water multistage centrifugal pump.

100 refers to the inlet flange diameter of 100 mm.

16 represents the design point of single-stage head at 16 m.

5 means the pump has 5 stages, which also implies it contains 5 impellers.

Performance Table:

Flow Capacity Range: 36 cbm/h ~ 72 cbm/h
Heads/Deliveries: 22m ~ 180 m
Speed: 2950 rpm
Motor Power: 7.5 kw ~ 37 kw
Efficiency: 66% ~ 73%

 

Production Process:

Casting + CNC Processing + Parts Test (Vision Inspection + Dimensional Measurement + Impeller Static Equilibrium Test) + Casings Installation and Leakage Test + Pump Installation + Mechanical Seal Test + Deflection Tester for the Coupling Assembly + Test Bed Testing + Painting + Packing

Strict Quality Control: Incoming Material Inspection + CNC Parts Inspection + Installation Process Inspection + Function Test + Shaft Run-Out Test

Our Service:
As a professional manufacturer of multistage centrifugal pumps, we can produce different types of pumps according to application requirements. We have traditional series such as D, DF, DY, MD, DG; and self-balancing series like D(P), DF(P), DY(P), MD(P), DG(P).

D/D(P) type pumps are suitable for clean water with no solid particles and temperature below 80°C. Ideal for mining, mills, and municipal water supply and drainage.

DF/DF(P) type pumps are designed for corrosive liquids within a temperature range of -20°C to 105°C. We customize based on fluid gravity, density, temperature, and suction pressure.

DY/DY(P) type pumps handle non-solid oily liquids and petroleum products with temperatures from -20°C to 105°C and viscosity under 120cst.

MD/MD(P) type pumps transport neutral liquids from mining wells or similar fluids. The sewage should have a particle size less than 0.5mm and density under 1.5%. Temperature range is -20°C to 80°C.

DG/DG(P) type pumps are used for low and medium pressure hot water transmission, also known as boiler feed pumps. Operating temperature ranges from -20°C to 150°C.
All maximum suction pressure is 0.6MPa.
 






FAQ

Q1. What is your product range?
We provide boiler water pumps, multi-stage centrifugal pumps, clean water pumps, sewage pumps, chemical pumps, oil pumps, self-priming pumps, centrifugal submersible pumps, single-stage pumps, and industrial pumps.
Q2. Are you a manufacturer?
Yes, we are a professional manufacturer of horizontal multi-stage centrifugal pumps with over 20 years of experience.
Q3. What information do you need for a quotation?
Please provide flow rate, head, medium, temperature, material, and quantity. We will recommend the best fit for your needs.
Q4. Can you supply motors?
Yes, we work with motor factories. Most domestic customers prefer full sets, but foreign clients can choose similar motors to avoid high customs duties.
Q5. What quality standards do you follow?
We comply with ISO9001:2008 and Chinese government standards for multi-stage centrifugal water pumps.
Q6. What is the warranty?
Under operation manual and routine maintenance, the warranty is one year, with wearing parts covered for six months.
 

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