Supply Boiler Feed Pump with High Quality

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


DG type boiler feed pump.





Operating conditions and range

Vertical multistage pipeline pume
Model	DFL
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



__1__ DFL __2__ -- __3__ x __4___



Multistage Pipeline Pump

1. Inlet and outlet dia. (mm)

2. rated capacity (m³/h)

3. Rated one-stage head

4. Stage

Pump Type	Stage	Capacity	Head	Speed	Power	Efficiency	NPSHR	Total weight
		m³/h	m	r/min	kW	%	m	kg
25DFL2-12	3	1.4	38	2900	1.1	23	1.4	58
		2	36			30	1.7
		2.4	33			32	1.8

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