Gold Member Since 2014
Audited Supplier
Shanghai East Pump (Group) Co., Ltd.

Centrifugal Pump, Pump, High Pressure Pump manufacturer / supplier in China, offering Double Suction Single Stage Pump, Electrical Horizontal Centrifual Water Pump, Electrical Horicontal Chemical Process Pump with CE Certificate and so on.

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Double Suction Single Stage Pump

FOB Price: US $1,100 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $1,100/ Set
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Port: Shanghai, China
Production Capacity: 300, 000/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DFSS
  • Working Pressure: High Pressure Pump
  • Position of Pump Shaft: Vertical Pump
  • Mounting Height: Since Irrigation Centrifugal Pumps
  • Usage: Pump
  • Certification: CE
  • Transport Package: Fumigation Wooden Case
  • Origin: Shanghai, China
  • Impeller Number: Single-Stage Pump
  • Influent Type of Impeller: Double-Suction Pump
  • Pump Casing Combined: Verticaljoint Surface Pump
  • Impeller: Semi-Open
  • Name: Double Suction Pump Dfss Type
  • Trademark: EAST
  • Specification: CE
  • HS Code: 841370999
Product Description
Double suction pump DFSS type

Operating conditions and range
Pipeline pume 125mm impeller
Capacity66~37000m³/h, with 2950RPM, 1450RPM, 980RPM
Permitting working pressure2.5MPa 
Medium TemperatureNormal≤80°C, cooling structure<105°C, equal to or higher than 105°C take special orders.
MaterialCast iron-HT200, HT250; SS304, SS316, SS316L, Duplex SS
Partical 80mg/l
Motor380V, 415V, 660V; IP54, IP55; 50Hz, 60Hz
ShaftCast steel, 2Cr13
Casing and coverCast iron, Nudular cast iron, Cast steel
ImpellerCast iron, Bronze, stainless steel
Mouth sealCast iron, nudular cast iron, bronze, stianless steel. 
Shaft sealMechanical seal or packing seal
BearingClosed grease lubricated roller bearing(SKF, NTN) NSK thrust 
and roll bearing
Flange standardASME, DIN, GB
Seal byBurgmann mechanical seal or gland packing
Quality control systemISO9001: 2000, ISO14001, OHSAS18001, ISO2548, GB/T3216, 
GB/T5657, GB19762-2005
Main ApplicationThe product are applied in power plants, water supply, municipal, construction, fire fighting, industrial and mining enterprises and other industries for the transportation of water, of similar physical and chemical properties of water and other media.

Product overview
DFSS series double suction pump is horizontal single stage double suction pump, which adopts horizontal split. Structure, and gains "Utility model patent certificate " and " Certificate of Design Patent" authorized by Stage Intellectural Property Office, patent No. is ZL02265708.8 and ZL02316326.7. Meanwhile gain National Key New Products and the certificate of Shanghai Hi-tech achievement transformation authorized by National Science and Technology.
DFSS series pump has stable performance, high-efficiency, easy maintenance, long life and other charecteristics, and is very popular in market.
The design of product is according to the standard of GB/T5657.
Pump adopts linear design and reinforcing rib making the structure more reasonable, beauty outline and installation stable.
Short bearing distance enhances rigidity of shaft, insuring units operate stably, small libration, low noise.
Full closed shaft design, make there is no touch about shaft and medium, to insure shaft no rust, easy dismantle, long life.
Shaft body adopts middle open structure, open pump cover and shaft upper cover, could take out complete rotor, easy adjust and convenient to maintain.
There are two shaft seal structures of mechanical seal and packing seal, according to demand of user, we can adopt special seal mode, such as sand sealing , cut layered packing seal etc.
Pump body and cover both adopt resin sand molding, which make sure outline of casting and flow passage accuracy dimension, smooth surface, enhancing hydraulic efficiency.
Pumps select high efficiency hydraulic model and adopt CFD optimal design, enhancing the hydraulic efficiency and improving the performance of cavitation.
Adopt the finite element method for strength calculation, make the pump operate more reliable and durable, extending the life of pump.
Bearing has water cooling structure, can be worked at high temperature. Bearing can select Grease Lubrication of Dilugte oil lubrication.

Model defined

DF  SS                 __1__   --    __2__       __3__      __4__      __5__      /    __6___   

Code of East
         Double Suction pump
                       1. Inlet and outlet dia. (mm)
                                            2. 1/10 rotate speed of impeller
                                                              3. Not marked: Basic impeller
                                                                  N: modified impeller
                                                                         4. Not marked: basic impeller
                                                                              A: The first cutting wheel
                                                                              B: The second cutting wheel
                                                                              C: The third cutting wheel
                                                                                          5.  Not marked: Standard clockwise
                                                                                                F: type counterclockwise
                                                                                                             6. Pole numbers of the motor
Pump TypeCapacityHeadSpeedPowerEfficiencyNPSHRTotal weight

Item of service
Technical training Equipment evaluation
Installation and debugging Troubleshoot
Maintenance Update and improvement
Commitment to the service
1. After signing the contract, send engineer for assisting installation and debugging. 
2. One-year warranty. Provide technical support free all-life of the products. 
3. Keep all-life contacting with clients, get feedback on use of the equipment and make the products quality continually perfected. 
4. Hot-line of service is available in 24h, responded in 8h. 400 1666 099

Double Suction Single Stage Pump
Double Suction Single Stage Pump
Double Suction Single Stage Pump
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