• Air Driven Double Diaphragm Pump QBY Series System 1
  • Air Driven Double Diaphragm Pump QBY Series System 2
  • Air Driven Double Diaphragm Pump QBY Series System 3
Air Driven Double Diaphragm Pump QBY Series

Air Driven 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:
300 unit/month

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Introduction of Air driven diaphragm pump (QBY) 

This series of diaphragm pumps are the latest model athome. they are functioned to take out and suck in various corrosive liquid containing granules, viscous, volatile, inflammable, explosive or poisous liquid, porcelain slurry, mashed fruit, flue, the reclamation of residual oil in tanker, temporary reversion of tanker, etc. The performance parameters of this series pump are close to shat of German WILLDEN Pumps and American MARIO-W Pumps. The components in contact with flow are made of stainless steel, aluminium alloy, cast iron and engineering plastics, while diaphragm coulde be NBR, viton, neoprene and PTFE(F4)

Characteristic of Introduction of Air driven diaphragm pump (QBY) 

1. No Leakage 
2. Pump body material: Cast Iron, Aluminum Alloy, Stainless steel, Engineering Plastic, etc. 
3. Diaphragm material:  NBR, viton, neoprene and PTFE(F4), etc.
4. QBY pump has two diaphragms, the compressed air come to the pump body to drive the pump in the constant action of sucking and releasing, so it can pump the liquids easily by this principle. Also it is very safe in dangerous environment since it has no electric motor. 

Performance parameters of Introduction of Air driven diaphragm pump (QBY) 

Max solids can pass: 10mm. (according to different types) 
Capacity: 0.8-40m3/h, head: Can reach 50 meters. (as per water) (special demand can be negotiated)

MODEL     Capacity (m3/h)Head (m)Suction Head (m)Outlet Pressure (Kgf/cm2)Max Grain Dia. (mm)Air Pressure (Kgf/cm2)Max. Air Capacity (m3/min)Power  (kw)Dia. (mm)
QBY-100-0.80-5056170.31.510
QBY-150-1510.32.215
QBY-250-2.472.50.61.525
QBY-400-874.50.62.240
QBY-500-12780.92.250
QBY-650-16780.9365
QBY-800-247101.5480
QBY-1000-307101.54

Q: Pump flow 6M3/H is an hour, how many tons of water?
=1 tons of water 1M3So 6m3/hIt's 6 tons / hour
Q: I have a 1999 Mercury Grand Marquis vehicle. How do you know when the water pump is going. Is their any particular noise I should be hearing.
There is no noise associated with a water pump going out that I am aware of other than the engine exploding due to excessive heat. The dash guages; especially the engine temp guage, will give you a clue as to a cooling problem, whcih is what the water pump is for. The water pump prevents the engine block from overheating. When the pump fails, the engine overheats and will either shut down, or the engine will burn out. The best way to tell is to monitor the temp guage. If the engine is running hot, it either the water pump, lack of water in the cooling system, or Thermostat failure. Best to have a mechanic check it out. Cheers!
Q: This only happens while I am running water. I can hear the pressure switch clicking on and off the whole time I am doing dishes, laundry, ... Since it is only when the water is running I believe that means it is not a leak. I changed the check valve and that did not fix the problem. I checked the pressure in the tank and it seemed to be around the 20/40 mark. Any other ideas anyone?Thanks.
It sounds like the bladder in your pressure tank has ruptured.
Q: what is the actual capacity of 15 stage 1 H.P. Borewell submersible pump. I mean can it draw water if it at 300 ft depth. Is 15 stage 1 H.P pump capable to draw water
Yes you can in fact it is better to use a larger hp pump. A 3/4 hp pump can recover the water with less of a degree of workload there by conserving the energy it takes for a smaller pump to do the same required work
Q: hiI have very low pressure only on the hot water in my kitchen sink. Cold water is fine. Can anyone recommend a water pump/power shower i can use for boosting my hot water in the kitchen sink tap?Ive already tested the faucet by swapping the water supplies.thanks
To determine if it's the water system or the faucet, turn off the hot water supply valve and remove the supply line from the faucet (or remove it from the spigot on the wall and use a spare supply line). Turn the water on full and direct the water into a bucket to determine the flowrate (like you did earlier from the tap). Now repeat with the cold spigot. Did you get the same amount of water over the same amount of time (same flowrate)? If so, there's something wrong with the faucet, and it needs to be repaired or replaced. If not, you likely have some restriction in your hot water system, which could be the supply valve itself. Or it could be something anywhere from the water heater to that spigot. Next you would have to do something similar (measuring the flowrate) at various faucets in your house (including a bath/shower) to see if it's a house-wide problem or just local to that kitchen faucet. One thing that does happen in hot water systems is that debris from scale buildup in the water heater can be flushed out into the pipes and create restrictions in the valves that could affect flowrate.
Q: its a honda accord 1991 Lx my car started overheating only when i stop when i go it doesnt overheat what should i check like the water pump
You can start with the engine cold. Take off radiator cap and make sure coolant is full. Start engine and wait while it warms up, keeping your eye on the temperature gauge. When it gets to operating temperature, the thermostat should open and the coolant should start rushing past the opening. If it does, the thermostat and water pump is fine. I suggest you make sure your radiator fan(s) is/are turning on at the correct time. Lastly, if you can't figure it out, get a new radiator cap.
Q: I think my water pump has crapped out on my 1997 Jeep Cherokee. I have been leaking coolant for a few days now and there is a puddle under my Jeep after I turn it off and my reserve tank keeps emptying out on me. I replaced the lower radiator hose and still the same problem. It is not over heating so I am wondering if it IS a water pump problem? If it is, could I do the work myself?
Remove the timming belt.? no!! Its really an easy fix. You will have to remove you fan belts and the fan itself. Then walla! The next bolts to remove are the water pump bolts, once that is done, put in your NEW pump. Its really easy. I have fixed mine (in many diffrent cars) many times. A lot cheaper than going to a shop.
Q: i'm trying to make a small water fountain, i have a tiny motor that i can use, but i dont know how to use it to make the water go up :( haha heeeelpthanks in advance:)
I doubt that your motor is waterproof. You would do better to just purchase one of the many fountain pumps all ready available at many home improvement centers or online. They are water proof and have the pump and motor all in one enclosure.
Q: WHERE IS THE WATER PUMP LOCATED ON A 1995 HONDA CIVIC
on the engine, in the front
Q: Ok, so I was driving the other day when I heard this quot;clunksound...my AC went out (stopped blowing cold), and power steering went out. I pulled over and one of the wheels where the serpentine belt goes on was off and obviously the belt was off too. I got it towed to a shop where they showed me I needed a new belt - it was ripped, and told me I need a new water pump...all together a 400 dollar job after labor and parts. I was hoping I would just need a new belt and they could bolt back on the wheel...From a chic standpoint, this seemed logical. I know nothing about cars and I'm always very skeptical when I take my car anywhere to get it worked on bc I could be told anything and wouldn't know the difference...Has anyone had a similar experience or does this sound like the problem? I have a 07 honda civic...around 80,000 miles.
to make it simple what it sound like that they are saying is that the water pump is broken and when this happens in some case one can not turn the pulley of the water pump so the belt would slip on it so long until it overheats and melts leading it to rip. if u don't trust your mechanic have another mechanic look at it and if they tell you the exact same thing chances are they are both right.

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