DBY Electric Double Diaphragm Pump, Soda Double Diaphragm Pump

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Place of Origin: Zhejiang, China (Mainland) Brand Name: YONJOU Model Number: DBY Theory: electric driven pump Structure: Diaphragm Pump Usage: Air Pump Power: Pneumatic Standard or Nonstandard: Standard Fuel: air Pressure: Low Pressure Application: Other certificate: ISO9001:2008 .Packaging & Delivery
Packaging Details: standard export wood case packing per double diaphragm pump
Delivery Detail: normally one week according to quantity
DBY Electric Diaphragm Pump
1. non leakage
2. good self priming performance
3. low pressure
4. advanced technology


Brief Instruction

DBY Power Operated Diaphragm Pump is the newest conveying machine. Diaphragm pump can exhaust all the medium kinds of liquid, which are strong viscous, volatile, corrosive, toxic, colloids and liquid with grain. The biggest advantage is no needing water to draw, high suction head. It can transport uneasy allowable liquid. It can be used as centrifugal pump, screw pump.




Pump body: aluminum alloys, cast iron, stainless steel.

Diaphragm: NBR, NEOPRENE, fluorine rubber or PTFE.




1. Food: peanut butter, kraut, mashed potato, little intestines, Confiture, chocolate, hop, baking powder, syrup and gooey, etc.

2. Chemical: strong acid, alkali, corrosive, viscous, volatile, toxic, milling things, dirty oil, paint, colophony, dye, bond and glue water, etc.


Specification performance data table


Suction Head
Outlet Pressure

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Q:Flooded basement, need a water pump?
Look okorder.com/
Q:how much is it to replace timing belt and water pump?
Timing belt can be be anywhere from $200 to $400,but make sure a pro does it beaches if it's put on wrong and off time it can mess up your engine and that would be in the thous..this happened to me.. Water pump idk
Q:98 Toyota Camry water pump replacement?
If you are going to do this, have him buy a book at the auto parts store.
Q:Well water pump keep failing?
that's a vague description of the pump. theres several types of pumps too. you need to either shield the pump, or move it to a different location, so its nots moist and damp all the time. drop a sand point down to the well, seal the well from the pump , or buy a different type. call a well service and ask them your options. good luck man! gee, that must get expensive.
Q:water pump bolt broke. what can i do to fix it ?
Well if the bolts are sticking out of the engine enough you can try screw extractors you can buy a set at your local store hammer that on then use a wrench or socket Extension to remove it. When you install the new bolts use a little anti-seeze and use a torque wrench.
Q:calculus water pumping work problem?
the quantity of the water interior the trough is, V(h) the place h is the peak of the water interior the trough. The one million/2 perspective on the backside of the trough is B tan B = h /(w/2) the place w is the area around the trough tan B = 4 /(12/2) = 4/6 = 2/3 2/3 = h /(w/2) (w/2) 2/3 = h w = 3 h the component to the bypass-component to the trough A, is then A = h w /2 = h(3h)/2 = 3/2 h^2 the quantity is then V(h) = A * L = (3/2 h^2) 12 = 18 h^2 dV/dt = 36 h dh/dt dh/dt = dV/dt /(36 h) dV/dt = 9 ft^3/min dh/dt = 9 /(36 * 12) = one million/forty 8 ft /min
Q:How can the pump be stationary?
1, the pump bearing lubrication interruption, bearing burn.2, locking the rotor is jam.3, foreign body corrosion serious impeller lock.
Q:The reason why the pump is overloaded
Main reasons: 1. bearing lubrication is not good or bearing quality problems appear peeling phenomenon, resulting in increased resistance to pump operation.2., the pump cover and impeller clearance is too small, the impeller mouth and pump cover friction.3 belt tight, resulting in heavier load.4. centrifugal pump power is proportional to the flow, the greater the flow, the greater the power needs, large, low head flow, resulting in heavy load.Water pump maintenance: 1., water pump to do routine maintenance, check the water seal every day, to prevent water damage, water directly into the bearings, accelerated wear and tear.2. belt adjustment should be appropriate, not too loose, too tight.3. strictly according to the standard operation, for the low lift pumping load, it is necessary to control the flow by throttling, thereby reducing the load.
Q:Well water house pump question.?
Okay, Adam, we also have a well and just put in a new one. The setting that says System means that the water is running through the filter. The setting that says by pass means that the water is NOT running through the filter. You will have water either way in your house (or you should). It is just either, it is running through the filter, or it is not. I hope I have helped. gram
Q:Electrical design into!!! Is the water pump lamp waterproof?
The ordinary pump houses are ordinary energy-saving lamps, but there is a glass shield outside of it which is waterproof...And they're all emergency lights!Like some large pump houses, they have riot lights...

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