High Head Multistage Pump, High Pressure Multistage Water Pump

• Customization: Available
• Max.Head: 370 M
• Max.Capacity: 540 M3/H
• Model NO.: D
• 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: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pump, Pumps, Circulating Pump, Water Pump
• Materials: SS304, SS316, SS316L, Titanium, Monel, 2205, CD4MCU
• Manufacturer Level: Top Level
• Shaft Sealing: Mechanical Seal and Packing
• Pump Arrangement: Horizontal
• Pump Transmission: Direct Coupled, Gear Box, V-Belts, Universal Joint
• Flange Standard: Customized
• Motor Brand: ABB, Siemens or Reputed Chinese Brands
• Pump Bearing: SKF, NSK or Reputed Chinese Brands
• Transport Package: Standard Seaworthy Packing
• Specification: Customized
• Trademark: Gaofeng
• Origin: China
• HS Code: 8413709990
• Production Capacity: 11000 PCS/Year

Product Description

Brief introduction:
D(DF) series is a centrifugal pump of horizontal,single suction,multistage and sectional structure.It owns the features of high efficiency,wide performance range,smooth operation,low noise,easy maintenance...D(DF) series was designed to pump clean water or fluids have close characters of water. Also,by changing pump wetted parts,it is able to pump fluids like hot water,oil,corrosive fluids and fluids particles. 

Parameters:

1. Flow rate:Q=20~540m3/h
2. Total head:H=16~370m
3. Speed:n=1450rpm/2950rpm
4. S.g.:γ ≤1.15
5. Temperature:T=-0~80ºC
6. Pump diameter:80,100,125,150,200,250mm

Features:

1. Advanced hydraulic models with high efficiency and wide performance range.
2. Smooth operation and low noise.
3. Both packing seal and mechanical seal are available.
4. Completely sealed shaft which is non-contact with fluid.
5. The pump material can be changed to pump corrosive fluids. D(F) stands for a pump which is suitable for corrosive fluids,but its performance and is totally the same to D series.

Structure:

1. The pump set mainly consists of bearing housing,inlet and out section,middle section,guide vanes.
2. The pump inlet is horizontal and outlet is vertical;The balance hose on the inlet is connected back to the water inlet side.
3. Between bearings structure.The rotary part consists of shaft,impellers and a balance disk.
4. The gaps between pump inlet section,middle section and outlet section are smeared by molybdenum disulfide compound calcium-based lubricating grease as the sealings. The gaps of rotary part and static part are sealed seal rings,guide vane sleeve and packing.
5. Standard shaft sealing is packing,can be customized as mechanical seal. 

Structure drawing is as below



Configuration:


Application:

1. Widely used in mining,factories and city water supply and drainage.
2. Suitable to pump clean water and fluids have close physical and chemical characters of water,or fluids like hot water,oils,corrosive material and particles.