Air Operated Double Diaphragm Pump QBY series
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
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Pneumatic Double Diaphragm Pump Product description
QBY air operated double diaphragm pumps not only can transfer the flow liquid, but also can transfer some uneasy flowed medium, with the merits of self-priming pump,diving pump, shield pump, slurry pump and impurity pump etc.
1.It’s unnecessary to pour the drawing water, the suction lift reaches 7m height, the delivery lift reaches 70m length and the outlet pressure≥6kgf/cm²;
2.Wide flow and good performance. The diameter allowed to pass the max grain reaches 10mm. The damage is very less to the pump while exchausting the slurry and impurity.
3.The delivery lift and flow can pass the pneumatic valve open to realize the stepless adjustment (the pneumatic pressure adjustment is between 1-7kgf/cm²) ;
4. Pneumatic Double Diaphragm Pump has no rotary parts and no bearing seals. The diaphragm will completely separate the exhausted medium and pump running parts, working medium. The conveyed medium can’t be leaked outside. Thus it will notcause the environment pollution and human body safety danger while exhausting the toxin and flammable or corrsive medium.
5.No lectricity.It’s safe and reliable while using in the flammable and explore places.
6.It can be soaked in medium to work.
7.It’s convenient to use and reliable to work.Only open or close the gas valve body while starting or stopping. Even if no medium operation or pausing suddenly for long time because of accident matters,the pump will not be damaged caused by this. Once over-loading, the pump will auotomatically stop and possesses the selfprotection function. When the load recovers normally, it also can start automatically.
8.Simple structure and less wering parts. This pump is simple in structure, installation and maintance. The medium conveyed by the pump will not touch the matched pneumatic walve and coupling lever etc. Not like other kinds pumps, the performance will drop down.
9.Gradually because of the damages of rotor, gear and vane etc.
10.This pump needn’t the oil lubricant. Even if idling, it has influence to the pump.This is a special characteristic of this pump.
- Q: My fiance's 2002 Cougar is overheating and we can't seem to diagnose the problem. As soon as she touches the gas pedal, the meter shoots to quot;Hquot;, but when we sit at a red light, it returns to center. I tried googling a few things and I've gotten a few things about the water pump, but I know next to nothing about cars. Where is it so I can look at it and feel dumb about STILL not being able to do anything? =D
- Leave the water pump alone! It sounds to me like your gauge is malfunctioning. Every so often an electrical gauge will fail and give strange readings. It could either be the sensor that reads your coolant temp or the gauge body itself. Your car cannot go from overheating to fine while stationary at a red light. Take it to a shop (that specializes in electrical, they're out there) and tell them the temp gauge is acting wacky. If you INSIST to know the location of your water pump...should be on the passenger side of the car mounted to the engine. It's either driven by an accessory belt or the timing belt, I can't remember at the moment. Here's a trick also. Water pumps are designed to leak when they fail. See if you can find coolant spilling out of anywhere a few ounces at a time. Good luck!
- Q: Okay so earlier, I went to go test out my water pump and all on my 66 mustang 302. And I got it up to normal operating temp, and had the rad cap off. I gave it some gas, the coolant level didn't go down, instead it came out the rad pretty badly. I've been having overheating problems, and I have no leaks, i just replaced the thermostat a few days ago, it didn't help. I haven't seen any leaks around the weep hole on the water pump, or noises. Other than a belt that does need to be tightened a bit, you can hear the belt squeling a tiny bit. So do yall think it could be my water pump?
- there are several problems that can cause this one is a stoped up radiator or a lower radiator hose thats soft
- Q: We're doing some droplet impact experiments and are creating the flow of water to our droplet generators by elevating our source of water. Unfortunately as the water depletes the pressure changes. We need to siphon off the water from our lower basin where the water collects and pump it back up to the source (around 6-8 feet up). What kind of pump do I need for this?
- I would think a pump of the type used for garden fountains and ponds would work. They some in sizes many of which are rated in gallons per hour rather that gpm. You can get the any many home improvement centers as well as on line.
- Q: Water pump is STILL constantly running! Since this past thursday, we did:new check valvenew pressure controlnew foot valve (well)well is not dryprime, air pressure are finewe have above ground pump in the basement. we called a plumber and he could do nothing! we have water and pump/tank and everything seem working fine.But the pump is on and off every 30 seconds - 1 minute. It is so annoying and out of ideas what could be wrong.My husband think it could be the tank and suggested that we replace it. But the plumber didn't say anything about the tank. And it is not too old.Do you think it is the tank and we need to replace it? If so, we will do it on this Sunday morning even though it might cost extra charge! please help!!!
- ITS A WATER LOGGED TANK, DONT REPLACE IT JUST DRAIN IT drain the tank, you need the air pocket in the tank. drain the pressure tank completely, let it fill it again, and have an air pocket in it. if it has a rubber bladder in it , the bladder could be leaking and all the air has been replaced with water, drain the tank and see if it feels empty after it is drained, if not the rubber bladder is full of water, new tank is needed. with no air pocket the pump is going to keep cycling on and off. the pressure switch comes on at 20 lbs, shuts off at 40 lbs. the only way it gets the 20 lbs difference is with the air pocket expanding. if all is well, lets say it takes 2 minutes for the pressure to drop from 40 to 20 with a faucet wide open. with no air pocket it will drop from 40 to 20 in a half a second, pump kicks on to pressureize it and its back to 40 in a half a second. pump is on and off, on and off over and over over. with an air pocket it will take the pump several minutes to bring it back up to 40 from 20.
- Q: the pump is pumping hot wtaer from the hot water tank around the domestic hot water system, i.e to taps and shower.
- Depends on the type of pump, but for your garden variety type pump, there is a impeller of some sort that is turned by the motor to pump the water. The actual shaft of the motor is not in contact with the water (except where the impeller is attached to the shaft). A common type of failure mode here is when the seals on the shaft (which keep the water contained to the impeller area) have failed and water has gotten past the shaft seal and degraded the bearings holding the shaft = seizing up.
- Q: Does the water pump pump the coolant into the engine or pump it out?
- The automobile water pump pumps the coolant into the engineThe effect of the water pump is used for cooling the engine; it is the coolant pump in the water tank into the engine of the channel, when the engine temperature is about 93-98 of the body's arrival, the thermostat engine open, cooling fluid from the thermostat back into the tank....
- Q: Our mechanic wants to replace my husband's water pump in his 1996 Saturn saying it is quite loose. We'd like to wait until next week since its a 2 day job and with our schedules it would be difficult. Can it wait for a couple of weeks? Could this leave him stranded?
- Water pumps rarely just go. If you can specify on what loose means, such as is the bearing worn out, is it leaking, etc we can help moreso. Chances are a few weeks won't hurt, if this is a problem that has slowly surfaced and worsened over time, as opposed to a sudden onset. Just keep a religious eye on whether the temperatures begin to climb, and if so don't take the risk and carry on, stop and get the vehicle recovered (if you really can't afford to have the work done sooner rather than later, and take the risk that is)
- Q: Is it a must to change the entire water pump since only driplets of anti-freeze leak out over a 7day period from the bottom of the pump? Can i simply change the gasket and make it all better? Water pump is pumping and making no noise, vehicle isnt over heating.
- water pump is bad if its leaking you need a new pump sooner the better new gasket along with new pump not very offen a water pump gasket will leak and they hardy ever make a sound and will not over heat til it pumps all the coolant out which you dont want which might just cost you a motor you replace whole water pump an d replace with new gasket
- Q: I took my 04 Grand Prix to the mechanic for a coolant change. My car had never drip coolant until after the coolant change . I took my car today to the same mechanic and he told me that the problem was the water pump and wants to charge me 70 dollars. Could changing the coolant affect the water pump. Or did the mechanic damaged the water pump on purpose.
- its hard to say the technition damaged the pump , and most likely he didnt . being an 04 model and if the car has the engine i think it does then it was probably a matter of time the pump went out anyway and 70 dollars is a ''good'' deal if parts were included .so count your blessings. those pumps are notorius for going bad but easily changed and remember to check and use the proper coolant on a regualr basis the ph level and potency for temp . i have installed pumps on these cars and some people have ignored my advice to replace them when dripping only to have it cost them a small fortune in the end for warping the heads.
- Q: I have 2000 ford ranger v6 3.0 I replaced the water pump ten months ago and all of a sudden it's running hot it only runs hot when I stop for a second at a red light or stop sign. I changed the radiator today but still is running hot. The top radiato hose going to the thermostat housing is building a lot of pressure and the water is bubbling in the reservoir what could be wrong? And I took the thermostat out last week
- This Site Might Help You. RE: I have 2000 ford ranger v6 3.0 I replaced the water pump ten months ago and all of a sudden it's running hot? I have 2000 ford ranger v6 3.0 I replaced the water pump ten months ago and all of a sudden it's running hot it only runs hot when I stop for a second at a red light or stop sign. I changed the radiator today but still is running hot. The top radiato hose going to the thermostat housing is...
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Air Operated Double Diaphragm Pump QBY series
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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