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API Multistage Pump

Payment Type: L/C, T/T
Min. Order: 1

Basic Info

Model No.:  DG

Product Description

Model NO.: DG Working Pressure: High Pressure Pump Position of Pump Shaft: Vertical Pump Mounting Height: Since Irrigation Centrifugal Pumps Usage: Pump Certification: CE Specification: CE HS Code: 841370999 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: EAST Origin: Shanghai, China Good quality DG type boiler feed pump.


Operating conditions and range
 
 
Good quality DG type boiler feed pump
Model DG
DN(flange) 80~800mm
Capacity 3.75~500m³/h, with 2950RPM, 1450RPM, 980RPM
Head 49~680m
Permitting working pressure 2.5MPa 
Medium Temperature -20°C ~ 105°C
Material Cast iron-HT200, HT250; SS304, SS316, SS316L, Duplex SS
Partical  80mg/l
Motor 380V, 415V, 660V; IP54, IP55; 50Hz, 60Hz
Shaft Cast steel, 2Cr13
Casing and cover Cast iron, Nudular cast iron, Cast steel
Impeller Cast iron, Bronze, stainless steel
Mouth seal Cast iron, nudular cast iron, bronze, stianless steel. 
Shaft seal Mechanical seal or packing seal
Bearing Closed grease lubricated roller bearing(SKF, NTN) NSK thrust 
and roll bearing
Flange standard ASME, DIN, GB
Seal by Burgmann mechanical seal or gland packing
Quality control system ISO9001: 2000, ISO14001, OHSAS18001, ISO2548, GB/T3216, 
GB/T5657, GB19762-2005
Main Application It 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.

Summarize
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 .

Features
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 Type Stage Capacity Head Speed Power Efficiency NPSHR Total weight
m³/h m r/min kW % m kg
DG85-45 3 55 153 2950 36.38 63 3.2 224
85 135 43.3 72 4.2
100 117 45.52 70 5.2

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

Contact us if you need more details on Centrifugal Pump. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pump、High Pressure Pump. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Multistage Stage Pump

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