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Home > Products > Multistage Pump > Others Multistage Pump > Dg Series Multistage Pressure Hot Water Boiler Feed Water Pump

Dg Series Multistage Pressure Hot Water Boiler Feed Water Pump

Basic Info

Model No.:  DG

Product Description

Model NO.: DG Structure: Multistage Pump Power: Electric Type: Positive-Displacement Pump Industry: Boiler Pump Performance: No Leakage Pump Condition: New Warranty: 18months Connection Type: Belt or Direct Coupling Specification: Class One HS Code: 841370 Material: Cast Iron Assembly: Booster Pump Start Up: Electric Pump Application: Clarified Water Pump, Sewage Pump, Chemical Pump, Boiler Pump Media: Water Pump Theory: Centrifugal Pump Driver: Electrical Motor or Diesel Engine After Sales Service: Engineers Available to Service Machinery Overseas Trademark: An Pump Origin: China Dg Series Multistage Pressure Hot Water Boiler Feed Water Pump 
General

QDG series boiler feed high pressure hot water centrifugal pump is multi-stages centrifugal pump. It used for boiler water feed or other industry hot water supply projects.
QDG series boiler feed hot water centrifugal pump matches the performance, technical requirement and testing method for the international boiler projects.
This series hot water centrifugal pump meet the international standard, with the feature of small volume, good performance, stable and reliable operation, and high efficiency. Besides, it is the best choice for the hot water supply projects.
It included horizontal boiler Feed Water Pump and vertical boiler feed water pump.
QDG series booster pump is multi-stages centrifugal pump. It used for boiler water feed or other industry hot water supply projects.
QDG series hot water centrifugal pump matches the performance, technical requirement and testing method for the international boiler projects.
This series boiler booster high pressure water pump meet the international standard, with the feature of small volume, good performance, stable and reliable operation, and high efficiency. Besides, it is the best choice for the hot water supply projects.
It included horizontal boiler feed water boiler feed water pump and vertical boiler feed water pump.
   
Performance Range
Flow rate: 3~500m3/h
Head: 70~650m
Pressure: 7~65Bar
Speed: 1450~2950rpm
Max Eff: 90%
 
 
Applicationfor boiler feed high pressure hot water centrifugal pump 
 Aerospace                          Oil & Gas
 Building industry                 Power Station
 Chemical                            Petro-Chemical
 General Industry                Pharmaceutical
 Marine                                Pulp & Paper
 Mining & Aggregate            Water & Waste water
 
Advantage:
20 years in producing horizontal boiler feed high pressure hot water centrifugal pump  
Independent Design
advanced technology from Australia, Canada, America
Specialized Test Equipment
Anti-rust treatment casting
Supply reasonable suggestion for choosing pumps
OEM available

 Performance Data Sheet

Pump Type

Flow
(m3/h)

Head
(m)

Power
(KW)

Speed
(r/min)

QDG 6-25

3.75-7.5

73.5-306

4-11

2950

QDG 12-25

7.5-15

69-338.4

5.5-22

2950

QDG 12-50

7.5-15

139.5-648

18.5-75

2950

QDG 25-30

15-30

82.5-340

15-45

2950

QDG 25-50

15-30

15.78-618

22-110

2950

QDG 46-30

30-55

81-340

22-75

2950

QDG 46-50

30-55

138-666

37-132

2950

QDG 85-45

55-100

78-459

37-160

2950

QDG 85-67

55-100

183-666

90-250

2950

QDG155-67

100-185

177-684

132-400

2950

QDG280-43

185-335

114-423

160-450

1480

QDG280-65

185-355

372-680

500-800

1480

QDG450-60

335-500

171-650

360-1050

680


RFQ:

Tips for boiler feed high pressure hot water centrifugal pump installation
 Please take note as below when install the high pressure water pump:
1. The preformed hole on the foundation should be poured as the pump installation drawing.
2. The installation level should meet the demand of the allowed vacuum suction height. The foundation should be in horizontal and stable condition, to make sure the rotation of the driver machinery same with the pump in the direction.
3. When connect by coupling, must make sure the pump and driver shaft center  should be in a straight line.
4. If belt connection, the shaft center should be in parallel.
5. The boiler feed water pump suction pipe should be sealed well, and try to less the quantity of the elbow and check valve. When fill water, exhausted the air. It should be no any air when operate. We need to keep the suction pipe slopes up slightly, and then connect with the pump inlet.

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

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