Horizontal Multi-stage Centrifugal Pump D(DF/DY)/DG Series
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This series is a horizontal, single suction and multi-stage centrifugal pump, which adopts the hydraulic model of efficient and energy-saving products recommended by the sate, playing a leading technical role in the industry. It has such advantages as high efficiency, wide performance range, safe and stable operation, low noise, long life and easy installation and maintenance.
It can be used to transport clear water without solid particles (grinding materials) or suspended substances or other liquids with similar physical and chemical properties as clear water. It can also transport hot water, oil products, corrosive or abrasive media and so on by means of changing the pump’s material (or the material of the pump’s flow-through part) and sealing mode and adding a cooling system.
Our company has passed the certification of IS9001:2000 International Quality Management System. Our product design, production and service are provided with strict and standard control systems and our product quality is fully guaranteed.
By its application scope, the horizontal multi-stage centrifugal pump includes the following types: D pump can be used to transport clear water containing no solid particles with a temperature lower than 80℃ or liquids with similar physical and chemical properties as clear water. It’s applicable for water supply and drainage works in mines, plants and cities.
DF pump can be used to transport corrosive liquids containing no solid particles with a temperature range of -20℃～105℃. The pump’s allowable inlet pressure shall be less than 0.6MPa.
DY pump can be used to transport oil and petroleum products containing no solid particles with a temperature range of -20℃～105℃ and a viscosity less than 120cP.
DG horizontal single-suction multi-stage centrifugal pump can be used to transport the clear water or other liquids with similar physical and chemical properties as clear water. It’s applicable for the water supply in low/middle/sub-high pressure boilers as well as for the high-pressure water supply and drainage in plants or cities. The temperature range of transported medium is -20℃～105℃; And the allowable inlet pressure shall be less than 0.6MPa.
In addition, our company can provide this pump series’ multi-outlet structure and function as required by customers. The user can select the pump’s material, sealing mode, structure, motor capacity and so on in a reasonable way in concentration, specific gravity and working temperature, the pump’s inlet pressure and so forth.
- Q: Water pumps are always pumping water, what's the matter?
- Cause analysis of water pump without waterThere is air in the inlet pipe and pump body(1) before the water pump is started, the water is not filled enough. Sometimes it seems that the water has been discharged from the vent hole, but the pump shaft is not rotated. The air is completely discharged, resulting in a small amount of air remaining in the inlet pipe or pump body.(2) in contact with the water pump inlet of the horizontal application of reverse flow direction, fell more than 0.5% slope, connect one end of the highest import pumps, do not completely level. If the upward tilt, the intake pipe will retain air, reducing the water pipes and pumps in the vacuum, water absorption.(3) pump packing has been used for long-term wear or packing pressed too loose, discharge gap caused by the large amounts of water from filling with the shaft sleeve, the external air gap into the pump from the inside, affected the water.(4) because of the long latent water and the corrosion of the pipe wall, the water inlet of the water inlet is constantly dropping. When the holes appear above the water, the air enters the water inlet pipe from the hole.(5) there is a crack at the bend of the inlet pipe, and there is a small gap between the inlet pipe and the water pump, which may cause the air to enter the inlet pipe.
- Q: Does it take more power to pump water with a 1 /12 hp bg motor/pump than one that is a spare pump/motor running dry,not connected to the system? I am trying to figure out how long it will run with an power inverter during a power failure.
- Your Bell and Gosset pump runs on 110 volts and circulates the water through the heating system. It will not run dry because the motor is seperate and spinning an impeller.I don't understand what you are trying to accomplish.
- Q: Would a bad water pump make a whinning sound when the engine is reved.....ive checked everything off as to why my car is running so hot and im down to the water pump.....ive put a New thermostat....no leaks anywhere.....no oil in coolant....no coolant in water.....no white smoke.....Fans do turn on.....new colant and i bleed the air out.....but the engine is still running really hot....my car calls for about 13 quarts of coolant but upon refil it took only about 4 quarts...... .. . uld this be signs of my water pump failing.....the pump is not leaking and when i took the housing off the water pump and turn the engine the blades did rotate...but at a higher rpm with the car together i heared weird noies kinda like a whinning sound from the water pump.....1995 Oldsmobile Aurora194,000Northstar 4.0 V8
- It relies upon lots on the engine interior the vehicle, and understanding the 365 days could extremely help. $600 is outrageously costly for the two.2L engine and outrageously much less costly for the two.4L engine. you could replace your very own on the two.2, with a sprint help from somebody experienced. I certainly do no longer advise attempting water pump replace on the two.4L engine! No timing belt on the two. If the leak is sluggish adequate you could carry known antifreeze and purified water (no faucet water!) and fill up each morning and each afternoon. once you're including greater advantageous than a quart of the mixed beverages (the two premix or manually use a million/2 of each) you will could want again up with yet another plan. As thebax says, stop leak won't artwork on a water pump.
- Q: Looking for a pro's advice here. My Corolla has developed a strange noise over the past few cold weeks (Highs of 10 degrees max, well below zero at night). The sound would best be described as a cricket-type rythmic chirp noticable during acceleration. I don't believe it's a belt because it comes and goes though it has steadily gotten louder. I vaguely remember this sound being related to a bad water pump I had a few years ago. Do you think this could be the same thing? Three years for a water pump? And do water pumps tend to go out more frequently in the cold weather? Thanks!!!
- You can do a prelimary check on the water pump. The water pump on this vehicle is not internally driven so the pulley is exposed outside the timing cover. Grab hold of the pulley and try to push it back and forth. There should not be any noticeable play. If there is, the pump is bad. Could it go out in three years? Sure it can especially if the pump previously installed was remanufactured and not brand new. If still in doubt, remove the water pump belt and start the engine. If the noise is still there, then the pump is not the problem. I live on a tropical island, so I can't help with the weather question, but I believe if you use the right type of antifreeze in the right mix ratio there should be no additional wear on the pump in cold weather. The thermostat should keep the engine at normal operating temperature regardless of the outside temperature (except for while it's warming up initially). Good luck!!
- Q: Every year my family spends a week on a house boat at Lake Powell where it can get extremely hot in the day time. I'd like to build a mist system using pvc pipes and mist spray heads to help cool us down.I'm not sure what kind of water pump to buy? I've looked at different kinds from submersible to non-submersible, all with different amounts of PSI and GPM. I am not familiar with water pumps and could use some community insight.I want to make sure the pump I get does not burn out because of the back pressure it will get due to the mist heads only allowing a little water to escape at a time.I imagine my mist system would have 8 - 12 heads, reaching no more then 30 feet from water source to the end.Any pointers? Thanks!
- I am assuming your water source will be the lake …. I would be looking at a submersible pump possibly a pond pump but you need to know what the “lift” is going to be …from the point where you string the mister to the pump {possibly a 15 foot lift} and a pump that will give you at least 25psi. Because you are going to have back pressure, the submersible will reduce the risk of burn out. Also you need to build a simple enclosed container this pump can sit in, with at least a 4”water inlet hole covered with mosquito netting, nylon hosiery, or something to filter the water….otherwise you will constantly be removing the mister heads to clean
- Q: does aquarium pump go in water?
- Yes! it would not work otherwise.
- Q: i have just bought a coachman 1994 wanderer but water pump do`snt work,there are 3 wires to pump socket inside the van,white,red,yellow,only the white was fitted and reads 12v to earth,the other 2 read 6v to earth, any help as I cant find a wiring diagram on net !
- never seen a water pump that had any wires just ones with two rubber hoses and a few bolts to hold it on
- Q: I put the new water pump in and the metal tube that goes to the heater hose it is hitting the wheel that holds the 3 belts that goes onto the water pump. why is it doing that. got the right pump. I have a 1986 firebird V6. any ideas?
- if you still have the old pump match it up with the new one, if its the same the pulley backwards
- Q: i already removed all bolts including the fan except for the last bolt on the water pump which the serpentine belt rides on the bolt backs into that so i am trying to find out how to get the bolt from the serpentine belt pulley off do i have to pull the serpentine pully off and if so how there is no bolt or allen holding the serpentine pully onim just trying to replace the water pump
- If the pulley is bolted from behind, the bracket has four bolts that mounts it to the block, you need to find those bolts remove the pulley/bracket assembly. If it is a 3800 engine you might need the plastic elbow from the bracket to the the intake manifold also. Coolant flows through that elbow to the heater hoses. poor design, I know but what are you gonna do? Got to love tose engineers LOL. Good luck
- Q: The water pump is bat on the car I have. I have the part but I need to know if I should have someone install it for me or could I do it myslef. I heard it the timing may be messed up after the pump is in
- Get the book review the steps. Find or buy the tools Pop the hood, clean and repair with no warranty. See the possibility of failure, call the local shops asking; how soon, how much, warranty on labour, etc. Weigh the time you have available commit to this repair. Contain the anti-freeze, clean up of repair areas
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Horizontal Multi-stage Centrifugal Pump D(DF/DY)/DG Series
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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