Air Operated Double Diaphragm Pump QBY series
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- 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:Fire hydrant and fire pump adapter difference
- 1, fire hydrant is generally divided into three types, one is indoor, one is outside, is a municipal, the three has two basic purposes, which is directly connected to the fire hose or fire-fighting water, is the scene of the fire truck with water.2, fire pump adapter from the purpose, for fire hydrant system, automatic spray (spray, Yu Lin) system, divided up from the form, have walls, underground, ground type, its basic purpose is, after the fire, if the fire hydrant system (for example network system) when the water pressure is insufficient or anhydrous (water pump system damage and other reasons), through the pump adapter, the fire water supply to the system or booster.
- Q:I had a re-manufactured water pump installed and after 14 months I started smelling my radiator occasionally. Never suspected the pump since my original pump lasted 60,000 miles and was still fine when they replaced it feigning quot;it is customary to replace water pump with timing beltwhen in actuality my Hyundai Elantra just needs the pump checked every 60,000 miles. The re-manufactured water pump was diagnosed leaking for sure after 20 months. Anyway I believe the leaking pump which didn't get discovered for at least 4 to 6 months caused the early demise of my radiator. Does that make sense?Thanks,Mitzi
- No, but if the leaking water pump was leaking for that long, and you didn't check the coolant level, you probably ran out of coolant, overheated the engine and damaged more than just your radiator. The mechanics weren't feigning anything, they were trying to save you money in the long run, but you don't know enough about engines to realize this, so you blame the mechanic. In your case, if being a mechanic is so easy, you should do the work yourself.
- Q:WATER PUMP, HOSES, 1998 TOWN COUNTRY
- this is just a rought est. but Parts: water pump $129, Hoses $45 Each, Coolant 2 gal $30, hose clamps $ 5. Labor: water pump 1.2 hours @$89 per labor hour = $106, Hoses .4 hours x 2 hoses = .8 @$89 = $71.20 plus a possible cooling system flush $69. So your looking at around $500 bucks.........that is probably a little high Good luck!
- Q:I just came from my dealership and they tested my car with a pressure test. They didnt notice any coolant leaks. Last week my car I noticed that the coolant level has decreased. I had to replenish it in an emergency effort. I am curious to check the water pump. I am going to ask my mechanic tomorrow if he could check it and how much does something like that cost to check? I DO NOT want any coolant leakage getting into my engine because that could present a problem. How can it possibily get to the engine???
- If you had a water pump leak you'd know it! There would be coolant draining out of water pump seal the minute you filled the cooling system. A water pump leak doesn't get coolant into the motor. It will get the timing belt wet with antifreeze and cause the belt to jump time and possibly bend your valves. The only way you'll get coolant in the motor oil is if there is a head gasket leak. To check for that you need to have a block test done.
- Q:It is known that it takes an hour to pump water, and also to know the head. How does the pump power need to be calculated? What's the formula?
- Motor Power (kw) =0.163*Q*H*K/60/EOf which: Q is the flow, unit m^3/hH is the lift, unit ME is the efficiency value of the pumpK is the safety factor, generally 1.1.
- Q:I need a water pump for a 1930 Chrysler Roadster and have no idea where to get one. Any suggestions?
- Thanks for the plug Howard! Although the Imperial club does not sell or distribute any parts, there are some good resources and tips there. What I do recommend is that you buy a copy of Hemmings and look up some of the services out there that are water pump specialists. Your water pump is a very unique one in that it probably has not been available since WWII. So careful rebuilding of the original one in your car is key.
- Q:Pump impeller diameter plus assembly what changes? What's the effect on the motor?
- 1., the larger the diameter of the impeller, the greater the head, the greater the flow rate, because the flow of water depends on the speed of rotation of the impeller generated by the centrifugal force and the line speed on the tangent, the greater the diameter, the centrifugal force and the greater the speed of the line. The relationship between the centrifugal pump water delivery and the vacuum degree is that the centrifugal pump is the centrifugal force principle to complete pumping. Without water, the time and space turn will burn out the equipment.2., the head and impeller diameter is related, the larger the impeller, the greater the head, and vice versa. The flow rate has little to do with the impeller diameter. Under the rated conditions, the greater the head, the smaller the flow rate, inversely proportional.
- Q:It's been slowly leaking for awhile now, but today it dumped brown water out like a bucket, when I shut it off facing up hill.
- You can't repair a water pump but replacement is not that hard. A Chiltons manual is the best way to go if you decide to replace it yourself. If this is your first repair, take pictures at each step to make it easier to put back together. The toughest part you should have will be retightening your belts and that isn't even that bad. replace them while you have them off and you will save yourself headaches later on.
- 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 !
- you say the water pump.? or is something Al's? water pomp do not have wires it may have the sending unit for the tap riches on but the pomp is totally mechanical unit. the pomp is running by a belt to simulate the water and cool the engine, all batteries have 2 pols or an top or at the side you must remove both pols. it Sims to me that you have no technical knowledge on cars atoll. before you destroyed the van, give it to a mechanic to check it.
- Q:So my daughter's car is an 02 Accord manual with about 127k miles. It's making a squeaky noise which apparently is the belts. The dealer says they're too tight, but are in okay condition. They want to change the water pump and adjust the belts for $750. This seems a bit steep to me. Does the water pump need to be changed if it's working properly? How much should it cost to adjust the belts? I'm thinking she should find a more reasonable shop. What are your thoughts?
- The water pump is driven by the timing belt. I do the water pump and timing belt with the pulleys and tensioner for around $600. If the drive belts are making noise try dusting some talcum or body powder on them. Don't use belt dressings, they never work.The timing belt should be replace around 90,000 miles so if that hasn't been done you should have it replaced or you will bend all the valves when the timing belt jumps or breaks. That's a 14 year old vehicle and the timing belt needs attention.
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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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