Products Introduction:
Depon D series multistage water pump is a widely used system of high-pressure pump, run hot and cold water as a booster pumps in parallel water supply of the high-rise building, fire, boiler feed water and cooling water systems and a variety of irrigation fluid conveying. Type D pump can deliver water without solid particle or the liquid which the chemical and physical feature are similar with water and temperature is≤80ºC, it is suitable for delivering mater in mine and urban water project etc.
Type DG pump can deliver clean water without solid particle or the liquid which the chemical and physical feature are similar with water, and temperature is≤105ºC, it is suitable for delivering boiler feed water or heat water.
Type DM pump can deliver the neuter mineral water which solid particles percent≤1.5% (solid Dia.<0.5mm) and other similar sewage, the temperature of the liquid is ≤80ºC, it is suitable for steel works, mines, cities projects etc.
Type DF pump can deliver the corrosive liquid without solid particle, which temperature is from -20ºC~150ºC.
Type DY pump deliver oil or oil products without solid grain, viscosity≤120ct, range of temperature is from -20ºC~150ºC.
Inlet pressure of pumps is less than 0.6Mpa.
Features
- Cast iron, duct alloy, carbon steel, zinc free bronze, silicon brass or stainless steel construction (other materials available on request)
- High efficiency double suction impeller
- Durable, low noise, long life bearing
- Premium quality mechanical seal
- Electric or diesel drive
Application
- Mines
- Irrigation
- Metallurgy
- Urban water supply
- Environmental protection
Pump Details
Structure Of Pump
Construction & Material:
Pump Part | D Series | DM Series | DG/DY Series | DF Series |
Suction Casing | HT250 | ZGCr17Mo2-CuR | HT250 | Cast Steel or cast stainless steel |
Stage Casing | HT250 | ZGCr17Mo2-CuR | HT250 | Cast Steel or cast stainless steel |
Discharge Casing | HT250 | ZGCr17Mo2-CuR | HT250 | Cast Steel or cast stainless steel |
Impeller | HT250 | KmTbCr15Mo3 | HT250 | Cast Steel or cast stainless steel |
Diffuser | HT250 | KmTbCr15Mo3 | HT250 | Cr Steel |
Shaft | C45 | C45 | C45 | Cast Steel or cast stainless steel |
Balance Disc | ZQAI9-4 | ZGCr17Mo2-CuR | ZQAI9-4 | Cast Steel or cast stainless steel |
Performance Table
Performance Data | |||||||
Model | Capacity | Head | Speed | Motor Power | Impeller Dia | Weight | |
m3/h | L/S | ||||||
D6-50x2 | 6.3 | 1.75 | 100 | 2950 | 11 | 198 | 140 |
D6-50x12 | 6.3 | 1.75 | 600 | 2950 | 55 | 198 | 340 |
D25-50x3 | 25 | 6.94 | 150 | 2950 | 30 | 196 | 220 |
D25-50x12 | 25 | 6.94 | 600 | 2950 | 110 | 196 | 409 |
D46-50x12 | 46 | 12.78 | 600 | 2950 | 160 | 210 | 475 |
D85-67x9 | 85 | 23.6 | 603 | 2950 | 250 | 235 | 1840 |
D120-50x2 | 120 | 33.3 | 100 | 2950 | 55 | 213 | 640 |
D120-50x9 | 120 | 33.3 | 450 | 2950 | 220 | 213 | 1200 |
D155-67x9 | 155 | 43.1 | 603 | 2950 | 450 | 235 | 1800 |
D360-40X10 | 360 | 100 | 400 | 1480 | 630 | 360 | 2550 |
D580-70X10 | 580 | 161.1 | 700 | 1480 | 1800 | 473 | 4120 |
D720-60x9 | 720 | 200 | 540 | 1480 | 1600 | 450 | 3900 |
*****More pump models please contact us*****
Our Advantages
- Factory direct price
- Professional knowledge and attentive service
- Strict quality inspection and timely delivery
- Highly value every order, no matter how small it is.
- offer confidentiality agreement "business secret contract"
- Product warranty:lifetime, no matter how long to use,if there is air hole in the flow parts,please return it,will give you a new one to replace.
1. What is your product range?
A: centrifugal pump. Centrifugal pump includes slurry pump, gravel pump, clean water pump, sewage pump, chemical pump, self-priming pump and diesel engine pump.
2. What's your MOQ, payment term and lead time?
A: MOQ for centrifugal pump is 1set, MOQ for conveyor belt is 100cbm.
Payment Term: T/T, L/C, Western Union, Paypal and Trade Assurance.
Lead time: in general 7 working days for slurry pump, 15working days for water pump.
3. What information should I let you know if I want to get a quotation:
A: Pump capacity, pump head, medium, medium temperature, pump material, quantity, if possible, please also provide the pump model you are using now, price will be calculated as per the pump model, if not, we will recommend relevant product for reference.
4. If I put a bigger motor on my pump, will it pump more?
A: No. The amount of water and the pressure (head) that a centrifugal pump process is related to the rotational speed, impeller diameter and size of the impeller vanes.
5. Do you impact the finished product?
A: Yes, each batch of production and finished product will be quality checked strickly before delivering, testing report or video can be sent to clients for reference.
6. How do you ship the finished product?
A: By sea, By air, By international express.
Inquiry of Pump
1. Head: _____meter
2. Capacity: _____m3/h
3. Liquid media: ______
4. PH: _____
5. Concentration: ____%
6. Temperature: _____degree
7. Specific density; ______kg/m3