Pumping The Water , Pumping Our Honor
| Place of Origin: | China |
|---|---|
| Brand Name: | Gempump |
| Certification: | ISO9001 CE |
| Model Number: | DG6-25X6 |
| Minimum Order Quantity: | 1 set |
| Price: | 1000 USD/SET |
| Packaging Details: | Ply wooden box |
| Delivery Time: | 5-8 working days |
| Payment Terms: | L/C, D/A, D/P, Western Union |
| Supply Ability: | 1000 SET/Month |
| Product: | Multistage Pump For Mining Industry | Warranty: | 1 Year |
|---|---|---|---|
| Pressure: | High Pressure | Theory: | Multistage Centrifugal |
| Application: | Drinking Water Treatment, Industrial Boilers | Power: | Electric Motor |
| Voltage: | AC220V AC380V AC415V/50HZ | Seal: | Mechanical Seal,Packing Seal |
| High Light: | 2950RPM Boiler Feed Pumps,DG6 Boiler Feed Pumps,2950RPM High Pressure Multistage Diesel Pump |
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High Pressure High Temperature Multistage Ring Section Mechanical Seal Type Pump
High Pressure High Temperature Multistage Pump Technical Parameter:
Capacity: 6 - 500 m3/h
Lift Head: 33 - 2000m
Drive Power: 2.2 - 180kw
Rotary Speed: 980, 1480, 2950 r/min
Calibre: 50 - 150mm
Temperature range: -15º C - +80º C
Multistage Mechanical Seal Centrifugal 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 -20º C~ 80º C...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 -20º C~ 150º C Type DF is used to transfer corrosive liquid without solid particles, The temperature of the liquid is --20~+150º C. Type DM is used to transfer clear water or liquid which is physically and chemically similar to clear water with limited solid particles
Multistage Centrifugal Water 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--150º C)
II_cast steel (the temperature in operation is 45--400º C)
III_stainless steel (the temperature in operation is 45--400º C)
Type DF: According to the liquid can be divided into cast steel and stainless steel.
Type DM: Anti-friction cast iron
Description of Horizontal Centrifugal 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)
Specification
| D(DF,DY,MD)720-60×(2-9) | |||||||||
| Stage | Capacity | Head | Rating Speed |
Efficiency | Shaft power |
NPSHr | Impeller Dia |
Pump Weight |
|
| m3/h | L/s | m | r/min | % | KW | m | mm | kg | |
| 2 | 550 | 152.8 | 132 | 1480 | 76 | 260 | 3.5 | φ435 | 1830 |
| 720 | 200 | 120 | 80 | 294 | 4.5 | ||||
| 850 | 236.1 | 108 | 78.5 | 318.4 | 5.5 | ||||
| 3 | 550 | 152.8 | 198 | 1480 | 76 | 390 | 3.5 | φ435 | 2040 |
| 720 | 200 | 180 | 80 | 441 | 4.5 | ||||
| 850 | 236.1 | 162 | 78.5 | 477.6 | 5.5 | ||||
| 4 | 550 | 152.8 | 264 | 1480 | 76 | 520 | 3.5 | φ435 | 2350 |
| 720 | 200 | 240 | 78.5 | 588 | 4.5 | ||||
| 850 | 236.1 | 216 | 80 | 636.8 | 5.5 | ||||
| 5 | 550 | 152.8 | 330 | 1480 | 76 | 640 | 3.5 | φ435 | 2650 |
| 720 | 200 | 300 | 80 | 735 | 4.5 | ||||
| 850 | 236.1 | 270 | 78.5 | 796 | 5.5 | ||||
| 6 | 550 | 152.8 | 396 | 1480 | 76 | 780 | 3.5 | φ435 | 2960 |
| 720 | 200 | 360 | 80 | 882 | 4.5 | ||||
| 850 | 236.1 | 324 | 78.5 | 955.2 | 5.5 | ||||
| 7 | 550 | 152.8 | 462 | 1480 | 76 | 910 | 3.5 | φ435 | 3280 |
| 850 | 200 | 420 | 80 | 1029 | 4.5 | ||||
| 720 | 236.1 | 378 | 78.5 | 1114.4 | 5.5 | ||||
| 8 | 550 | 152.8 | 528 | 1480 | 76 | 1040 | 3.5 | φ435 | 3595 |
| 720 | 200 | 480 | 80 | 1176 | 4.5 | ||||
| 850 | 236.1 | 432 | 78.5 | 1273.6 | 5.5 | ||||
| 9 | 550 | 152.8 | 594 | 1480 | 76 | 1170 | 3.5 | φ435 | 3900 |
| 720 | 200 | 540 | 80 | 1323 | 4.5 | ||||
| 850 | 236.1 | 486 | 78.5 | 1432.8 | 5.5 | ||||
FAQ
1. Are you a factory or trading company?
We are a ISO9001 Certified Factory in Shijiazhuang China. We cast and machine the pump and parts for more than ten years.
2. Can you customize the parts according to the drawing?
We have professional technical dept., we are able to customize your parts according to the drawings.
3. Can you supply samples?
We can supply the samples, but you need to bear the development and delivery cost.
4. Do you have a min order quantity?
We don't have a min order quantity, we can send you the parts according to your drawings
5. What is the period of sample production?
It will take 15~25 days to develop new product.
