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East Dfg40-100e/2/1.1 Pipeline Pump Single Stage Centrifugal Pump

Price $5600.00
Min Order 1 Piece
Availability In Stock
Shipping From Tianjin, China
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Model NO.:
EAST DFG40-100E/2/1.1
Max.Head:
5~130m
Max.Capacity:
2~1400m³/H
Driving Type:
Motor
Impeller Number:
Single-Stage Pump
Working Pressure:
≤1.6MPa
Influent Type of Impeller:
Single Suction Pump
Position of Pump Shaft:
Vertical Pump
Pump Casing Combined:
Verticaljoint Surface Pump
Mounting Height:
Since Irrigation Centrifugal Pumps
Impeller:
Closed
Usage:
Pump
Flow Range:
2 - 1400 M³/H
Head Range:
5 - 130 M
The Maximum Working Pressure of The Pump:
≤ 1.6MPa
That Is, The Suction Port Pressure + The:
≤ 1.6MPa
Medium Temperature:
-15ºC < T ≤ +80ºC. for The Hot - Wate
Ambient Temperature:
≤ 40ºC
Motor Insulation Class:
Class B or Class F
Motor Protection Class:
IP54 or IP55
Transport Package:
Wooden Case
Specification:
38kg
Product Description
ModelFlow Rate
(m3/h)		Head
(m)		Motor Power
(kW)		Rotational Speed
(r/min)		Efficiency
(%)		Net Positive Suction Head
(m)		Weight
(kg)		Installation Dimensions (mm)      
        H1HLBΦdCD
DFG40 - 100E/2/1.18.8
12.5
16.3		13.2
12.5
11.3		1.1290060
67
65		2.53812252832024516150185
DFG40 - 100E/A/0.758
11
14		10.7
9
7		0.75290062
65
62		2.53612252832024516150185
DFG40 - 125E/2/1.58.8
12.5
16.3		21.5
20
17.8		1.5290054
63
63		2.54012257330027016150185
DFG40 - 125E/A/1.18
11
14		17
16
14.3		1.1290052
61
61		2.54012252830024516150185
DFG40 - 160E/2/2.28.8
12.5
16.3		33.3
32
28		2.2290050
57
58		2.55613261932027016150185
DFG40 - 160E/A/1.57
10
12		27
24
22		1.5290051
56
53		2.56513261932027016150185
DFG40 - 200E/2/5.58.8
12.5
16.3		51
50
48.5		5.5290042
50
50		2.510013271238036316150185
DFG40 - 200E/A/48
11
14		44.7
44
43		4290044
49
48		2.58013270738033516150185
DFG40 - 200E/B/37
10
12		39
38
36		3290043
48
47		2.58013267238030516150185
DFG40 - 250E/2/118.8
12.5
16.3		81.8
80
77.5		11290034
41
45		2.518013286845043516150185
DFG40 - 250E/A/7.58
11
14		71.5
70
68		7.5290035
40
42		2.513513271945036316150185
DFG40 - 250E/B/5.57
10
13		61.5
60
56		5.5290034
39
40		2.512613271945036316150185
 

Overview

 
The DFG series (with hot - water types derived from it) of pipeline pumps is carefully designed by our company using hydraulic models and according to the needs of various users under different operating conditions. The product quality complies with the standard GB/T 5657 - 1995 Technical Conditions for Centrifugal Pumps - Class III.
 
For the DFG series pipeline pumps, the direct connection between the motor and the pump simplifies the intermediate transmission structure and enhances the running stability. With a pipeline - type structure, the inlet and outlet of the pump can be installed at any position and in any direction of the pipeline, just like valves. Compared with ordinary horizontal pumps, it reduces the floor space by 30%. It also features low running noise and small vibration, significantly extending the service life of vulnerable parts. This type of pump is widely favored in the market for its stable performance, energy - saving feature, small footprint, and compact structure.

Applications

 
  • Suitable for industrial water supply, urban water supply, and water supply for high - rise buildings.
  • For boosting pressure in fire - fighting pipelines.
  • For the circulation of hot and cold water in air - conditioning systems.
  • For long - distance water transportation.
  • For circulation, boosting, and transportation in the production process, and also suitable for use with various water supply and drainage equipment, boilers, etc.

Operating Conditions and Scope

 
  • The volume of insoluble solids in the suction and discharge medium should not exceed 1% of the total volume, and the particle size should be ≤ 0.2mm.
  • Flow range: 2 - 1400 m³/h.
  • Head range: 5 - 130 m.
  • The maximum working pressure of the pump system should be ≤ 1.6MPa, that is, the suction port pressure + the pump head ≤ 1.6MPa.
  • When the inlet pressure is greater than 0.8MPa, the materials of the pump body and pump cover need to be changed, such as ductile iron QT450 - 10.
  • Medium temperature: -15ºC < T ≤ +80ºC. For hot - water types, 80ºC < T < 105ºC. Special orders are required when the temperature is equal to or higher than 105ºC.
  • Ambient temperature: ≤ 40ºC.
  • Motor insulation class: Class B or Class F.
  • Motor protection class: IP54 or IP55.

Type spectrum diagram

structure diagram

 

 

Serial Number, Name and Material List


Comparison Table of Features between DFG and Ordinary Pipeline Pumps

Pump installation dimension drawing

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