Multistage Pipeline Pump API Quality

Basic Info

  • Model NO.: DG

  • 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:  China

  • Impeller Number: Multistage Pump

  • Influent Type of Impeller: Single Suction Pump

  • Pump Casing Combined: Verticaljoint Surface Pump

  • Impeller: Semi-Open

  • Name: Vertical Multistage Pipeline Pume

  • Trademark: MODO

  • Specification: CE

  • HS Code: 841370999

Product Description

Good quality DG type boiler feed pump.

Operating conditions and range

Good quality DG type boiler feed pump
Capacity3.75~500m3/h, with 2950RPM, 1450RPM, 980RPM
Permitting working pressure2.5MPa 
Medium Temperature-20°C ~ 105°C
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 ApplicationIt is used to transport other liquid whose physical and chemical characteristic are similar to water, also can transoprt hot water, oil, corrosive or contain grain medium through change the material of pump passing parts, seal types and adding cooling system.

DG type boiler feed pump have features of high efficiency, wide performance scope, operating safely and smoothly, lower noise and long working life and convenient to maintain, etc. The product carry out the standard of GB/T5657 <III classify of centrifugal pump technical conditions>.

High efficiency, convenient to instal and maintain, adopts high efficiency and energy saving water power model.
It can be used for long time: the shaft is whole sealing structure, that made it not contact with medium. it would not be rusted, so the using life is longer.

Model defined
  DG       __1__   --    __2__     x    __3___   

Boiler feed pump
                       1. rated capacity (m3/h)
                                2. rated head of pump single stage
                                                              3. stage of pump

Pump TypeStageCapacityHeadSpeedPowerEfficiencyNPSHRTotal 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