Diaphragm Vacuum Pumps Manufacturer Lowest Price

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Shanghai
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1 set
Supply Capability:
1000 set/month

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Item specifice:

Model: QBK-2 Item: Diaphragm Vacuum Pumps Manufacturer Lowest Price Material: Cast Iron ;Stainless Steel
Power: Pneumatic Exporting countries: Ameircan,Japan,Australian etc Application: Customer Required

Product Description:


Diaphragm Vacuum Pumps Manufacturer Lowest Price



Features:

QBK Pneumatic Diaphragm Pumps also called Air Operated Double Diaphragm Pumps (AODD Pump) are rugged and durable self-priming, double diaphragm pumps, can handle any products that pours, from clean water to highly viscous, abrasive and chemically materials.

 

♦ Simple structure, easy to use and maintenance, less wearing parts. It can be working under liquid and running dry as well.

 

♦Suction up to 5m, max discharge pressure is 7bar, max grain diameter is 10mm, max liquid viscosity is 10,000C.s.t.

 

♦ Material: PP, Aluminum, Cast Iron, Stainless Steel. Diaphragm material: NBR, Viton, Teflon, FEP etc.

 

♦ Flow rate can be controlled from zero to max flow by increasing or decreasing air pressure.


 

 

 Specification:

Model

Diameter

(mm)

Max Flow

(L/min)

Suction

(m)

Max Discharge Pressure (Bar)

Max Grain Dia (mm)

Max Air Consumption (L/min)

QBK-8

8

16

5

6.9

1

300

QBK-10/15

10/15

20

5

6.9

1

300

QBK-25

25

100

5

6.9

2.5

600

QBK-40

40

140

5

6.9

4.5

600

QBK-50

50

240

5

6.9

8

900

QBK-65

65

280

5

6.9

8

900

QBK-80

80

400

5

6.9

10

1500

QBK-100

100

480

5

6.9

10

1500

 


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Diaphragm Vacuum Pumps Manufacturer Lowest Price





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Q:Is there a water pump with its own flow regulating function?
Pump with adjustable flow depends on your useThe ordinary displacement pump, which has a small flow rate, can set the flow rate per second into the system and is widely used in the laboratory.Large flow regulating flow pump is mainly variable frequency pump, through the electrical signal feedback regulation, change the pump water storage flow.The main thing is to see your flow, and then determine what you want to pump!
Q:What are the export pumps packed in cartons?
Our exports are packed in specially made export special wooden cases. The water pump bolts are fixed at the bottom of the wooden box through the anchor bolt hole, then wrapped in plastic bags, and then sealed.
Q:I have a small drip coming from the raw water pump, whats the problem?
Well I don't know what mavrick is smoking but obviously he hasn't got a clue about a raw water pump on a volvo. He probably is on a sail boat. Here it is. There is a non replaceable seal on the shaft in the back of the pump.You have a 12 year old boat. Its time it went bad. The only way to repair it is to replace the pump. If you could get a seal from Volvo ( I will look it up in a minute) You would have to press the shaft out of the pump and this would more than likely end badly . You would end up replacing it anyway. So replace the pump , If it is just a small drip and the engine is not running hot you can run it but there is no telling when it will all of the sudden just disintegrate.
Q:Can centrifugal pumps be idle? What's the status of the empty transfers?
The centrifugal pump can not be idle, idle will wear packing (packing seal, mechanical seal is almost not damaged) parts, also caused the seal ring, seal, etc. the balance disc wear quickly, and the temperature will rise sharply, causing damage; air transfer effects caused by transient overload voltage of the motor is large, if the motor can not automatically jump to motor will burn.Centrifugal pump mostly rely on the delivery of liquid lubrication and cooling seal of centrifugal pump, idling is empty load, is to open the inlet valve, close the exit valve operation can move, try reversing or empty load operation should be based on the inevitable time, pump specification shall prevail.
Q:Does a dodge avenger water pump run off of the timing? ?
Yep, but it's not as bad as you would think, but bad enough to take a weekend.
Q:Pump pumping small is what happened?
You are lifting pump or submersible pump ah? Lift pump before pumping water pump, first open the pump and then open the outlet valve, and if there is no pressure, it is time to leave, the sealing performance is not good, check where leakage, and perhaps your pump is broken
Q:I have a mercury 60 hp 4 stroke about 6y old and the water pump was working fine then just stop pumping water?
well, if the water pump isn't pumping water, then the water pump is faulty. only way to know what's wrong with it is to open it up and look at it. one thing you might not be aware of, is that a few seconds of dry running is all it takes to damage the impeller, so if you've been in the habit of starting your motor without supplying water to the lower unit, then that's what happened. Another thing is, the pump sucks in sand and silt, those take a toll on the water pump; the more you run shallow water, the more damage is done.
Q:Well water pump quit working.?
Ok there are several possibilities one is that since pressure went to zero you stirred up sediment in the surge tank especially if it is the old style before bladder type also if air got into pipes that will loosen rust but these are minor and will clear with time and use but i would worry what is wrong with pump that goes to zero and makes noise you better check that out or your at risk it wont restart next time
Q:2000 bmw 323i water pump?
seems like you pretty much know what you need id say add the belt tensioner they do go bad so while you got it a apart wouldbe smart to go a head and get one also and really since you know whats bad you could replace it all your self seems like you know more than you think none of it will be hard
Q:Can a leaking water pump ruin brake lines?
Ray hit it on the head so just wanted to add that rubber brake lines are made of a material that will not dissolve or decay with brake fluid, oil water gas and any other road contaminate you will encounter. The water or antifreeze on the timing belt or any belt for that matter will ruin the belt because it acts like a lubricant and cause's the belt to slip and eventually fail. I wanted to add that the lines on the front wheels have rubber hoses on them only the rear normally have steel lines.

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