Shijiazhuang ultimate technology solutions co.,ltd
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Multistage Electric Horizontal Centrifugal Hot Boiler Feed Water Multistage Pump
Horizontal Centrifugal Hot Boiler Feed Water Multistage Pump
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
Multistage Electric Water Pump Application:
1. Daily and fire water supply for high-rise
2. Water supply and discharge in mines
3. Cyclic pressurization, air-conditioning system.
Type DDYDFDM 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
Electric Horizontal Centrifugal Hot Boiler Feed Pump Construction:
Type DDYDFDM pumps are horizontally installation. The direction of inlet and outlet of Type DYDF is vertical upward except type D pump with horizontal inlet. Type DYIIIIIIDF 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(DYDF, DM)IIIIII85--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
IIIIII_code of materials
85capacity(m3/h)
67head of each stage
8number of stage, total head is 67x8=536(m)
Centrifugal Feed Water Pump Specification:
| o. | Model | Motor | Inlet | Outlet | Weight | Speed |
| kw | mm | mm | Kg | rpm | ||
| 1 | 6-25*2 | 3 | 40 | 40 | 80 | 2950 |
| *3 - 12 | 5.5 - 18.5 | 90 - 180 | ||||
| … | ||||||
| 2 | 12-25*2 | 5.5 | 50 | 40 | 100 | 2950 |
| *3 - 12 | 7.5 - 30 | 110 - 234 | ||||
| … | ||||||
| 3 | 25-30*2 | 11 | 65 | 65 | 110 | 2950 |
| *3 - 10 | 15 - 45 | 130 - 270 | ||||
| … | ||||||
| 4 | 46-30*2 | 15 | 80 | 65 | 165 | 2950 |
| *3 - 10 | 22 - 75 | 180 - 299 | ||||
| … | ||||||
| 5 | 85-45*2 | 37 | 100 | 100 | 225 | 2950 |
| *3 - 10 | 55 - 185 | 250 - 425 | ||||
| … | ||||||
| 6 | 120-50*2 | 55 | 125 | 125 | 2950 | |
| *3 - 10 | 90 - 250 | |||||
| … | ||||||
| 8 | 280-43*2 | 110 | 200 | 200 | 667 | 1450 |
| *3 - 9 | 160 - 450 | 787 | ||||
| … | ||||||
| 9 | 360-40*2 | 132 | 200 | 200 | 950 | 1480 |
| *3 - 10 | 185 - 630 | 1150 - 2550 | ||||
| … | ||||||
| 10 | 500-57*2 | 250 | 250 | 250 | 1920 | 1480 |
| *3 - 11 | 355 - 1250 | 2170 - 4170 | ||||
| … | ||||||
| 11 | 600-60*2 | 280 | 300 | 250 | 1480 | |
| *3 - 10 | 450 1250 | |||||
| 12 | 720-60*2 | 355 | 300 | 300 | 1640 | 1480 |
| *3 - 10 | 560 - 1800 | 1950 - 4120 | ||||
| * More pump models please contact us. | ||||||
Why Choose Us:
Specialists in Custom of Pump-Oil transfer Pump Supplier,China Pump Exporter
Gempump are a specialist pump manufacturer & supplier for the marine and industrial markets for most applications but not limited transfer of water, fuels oil and lubricants. Assured quality, technical expertise and application experience is what you can expect. Our added value is our knowledge in specifying the right pump for your requirements.
With a large portion of Saiken Pumps' customers being from overseas, we have great experience in handling pump enquiries and projects for export throughout 70 different countries worldwide.
Payment terms:
Payment : 50% or 100% T/T
MOQ: 1pcs
Warranty: 12 months
Package information: Carton or wooden case