Products

Horizontal Multistage Pump (D/DG)

China Horizontal Multistage Pump (D/DG), Find details about China Multistage Centrifugal Pump, Horizontal Multistage Pump from Horizontal Multistage Pump (D/DG)

Model NO.
D
Position of Pump Shaft
Horizontal Pump
Pump Casing Combined
Horizontal Split Pumps
Mounting Height
Since Irrigation Centrifugal Pumps
Impeller
Closed
Usage
Pump
DIN Standard
Big Capacity and High Pressure
Trademark
Pacific Pump
Transport Package
Marine Wooden Case
Specification
DIN, ISO
Origin
Shanghai
HS Code
8413709990
Model NO.
D
Position of Pump Shaft
Horizontal Pump
Pump Casing Combined
Horizontal Split Pumps
Mounting Height
Since Irrigation Centrifugal Pumps
Impeller
Closed
Usage
Pump
DIN Standard
Big Capacity and High Pressure
Trademark
Pacific Pump
Transport Package
Marine Wooden Case
Specification
DIN, ISO
Origin
Shanghai
HS Code
8413709990
Technical Parameter: 50Hz and 60Hz

Capacity: 6 - 500 m3/h
Lift Head: 33 - 960m
Drive Power: 2.2 - 1000kw
Rotary Speed: 1480rpm. 2950rpm at 50Hz
1780rpm, 3540rpm at 60Hz
Calibre: 50 - 200mm
Temperature range: -15ºC - +80ºC

Application:

1. Daily and fire water supply for high-rise
2. Water supply and discharge in mines
3. Cyclic pressurization, air-conditioning system.

Type D\DY\DF\DM multistage Pump is single-suction, multi-stage, segmental centrifugal pump. Type D It is provided for delivering clear water without solid particles or other liquid which is physically and chemically similar to clear water.

The temperature of the liquid is -20ºC~ 80ºC...Type DY is used to transfer non-corrosive oil and oil products without solid particles and with viscosity less than 120 centistokes. The temperature of the liquid is -20ºC~ 150ºC Type DF is used to transfer corrosive liquid without solid particles, The temperature of the liquid is --20~+150ºC. Type DM is used to transfer clear water or liquid which is physically and chemically similar to clear water with limited solid particles

Construction:

Type D\DY\DF\DM pumps are horizontally installation. The direction of inlet and outlet of Type DY\DF is vertical upward except type D pump with horizontal inlet. Type DYI\II\IIIDF can be also with horizontal inlet and outlet.
The axial thrust gets balanced with the help of balance disk. Type D, DY, DF3_40 pumps get the balanced with the help of
Symmetrically construction
The shaft seal usually uses packing seal, according to customers' requirements, mechanical seal is used, too. Type DF85_67pumps use sliding bearings which get lubricated with dilute--oil.
The others use rolling bearings which get lubricated with grease except type DF85-67 pump with dilute oil.
Materials of tolerance parts: Type D pump are made of cast iron, the shaft is 45# steel.
Type DY: The materials are divided into three types: I - cast iron(the temperature in operation is 20--150ºC)
II_cast steel (the temperature in operation is 45--400ºC)
III_stainless steel (the temperature in operation is 45--400ºC)
Type DF: According to the liquid can be divided into cast steel and stainless steel.
Type DM: Anti-friction cast iron

Description of pump type:

For example D(DY\DF, DM)I\II\III\85--67x8
D-- multistage centrifugal Pump
D-- multistage centrifugal Pump for boiler feed
DY_multistage oil pump
DF-- multistage anti-corrosive pump
DM-- multistage anti-friction pump
I\II\III_code of materials
85capacity(m3/h)
67head of each stage
8number of stage, total head is 67x8=536(m)

Horizontal Multistage Pump (D/DG)
Horizontal Multistage Pump (D/DG)
Horizontal Multistage Pump (D/DG)
 

You Might Also Like