factory customized Explosion-Proof Gear Pump - Sanitary Pneumatic Diaphragm Pump – Qiangzhong

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Used in various special occasions to meet the needs of different users. It is used to pump media that cannot be pumped by conventional pumps and achieve satisfactory results.

Product Parameters

Product Advantages

High-quality Stainless Steel Materials

The pump is made of 304/316L stainless steel, bear high temperature up to 800 degrees, widely used in industries of food, medicals, etc.

The Silencer

The pump body is equipped with a detachable silencer, which can effectively reduce the noise generated when the air pump works.

Sealing Ball Valve

The sealing valve is made of stainless steel and has a smooth surface that is not easy to rust and has a good seal.

Connection Type

There are three kinds of connection types. The most common connection type is tri-clamp, also called quick connection. The second type is thread, and the third type is flange. The default connection is tri-clamp connection.

Working Principle

Pneumatic diaphragm pump is a volumetric pump that brings volume change by reciprocating deformation of the diaphragm. Its working principle is similar to the plunger pump. Diaphragm pumps have the following features:

(1). The pump will not be overheated: With compressed air as power, the exhaust is a process of expanding and absorbing heat, so during operation, the temperature of the pump itself is reduced and no harmful gas is discharged.

(2). No spark generation: Pneumatic diaphragm pumps do not use electric power as a power source and can prevent electrostatic sparks after they are grounded.

(3). It can pass through the liquid containing particles: Because it uses a volumetric working method and the inlet is a ball valve, not easy to be blocked.

(4). The shearing force is extremely low: the material is discharged in the same state as it is sucked in when the pump is at work, so the agitation of the material is minimal and it is suitable for conveying unstable substances.

(5). Adjustable flow rate: A throttling valve can be installed at the material outlet to regulate the flow.

(6). Self-priming function.

(7). It can be idling without danger.

(8). It can work in diving.

(9). The range of fluids that can be delivered is extremely wide ranging from low viscosity to high viscosity, from corrosive to viscous.

(10). The control system is simple and uncomplicated, without cables, fuses, etc.

(11). Small size, light weight, easy to move.

(12). Lubrication is not required, so maintenance is simple and it does not cause contamination of the working environment due to dripping.

(13). It can always be efficient, and it will not reduce work efficiency due to wear.

(14). 100% energy utilization. When the outlet is closed, the pump stops automatically to prevent equipment movement, wear, overload, and heat generation.

(15). There is no dynamic seal, maintenance is simple, leakage is avoided, and there is no dead point when working.

Product Introduction

QBY-K series pneumatic diaphragm pump is a new type of conveying machine, which adopts compressed air as power source. For various kinds of corrosive liquids, liquids with particles, high viscosity, volatile, flammable, highly toxic liquids, they all can be pumped clean. Its performance parameters are similar to those of WLLDENPVMPS in Germany and MARlOWPUMPS in the United States. It is widely used in the following materials:

1. Peanut butter, kimchi, mashed potatoes, small sausages, apple jam, chocolate, etc.

2. Paint, gum, paint.

3. Adhesives and glue.

4. A variety of tiles, porcelain, brick and pottery glaze.

5. Pump the sediment and grouting after the oil well is drilled,

6. A variety of emulsions and fillers. .

7. A variety of sewage.

8. Take the sewage from tankers and barges.

9. Hops and baking powder slurry, syrup, sugar dense.

10. Water accumulation in mines, tunnels, tunnels, beneficiation and slag; cement grouting and mortar.

11. All kinds of rubber pulp.

12. A variety of abrasives, corrosives, oil and mud, cleaning grease.

13. A variety of highly toxic, flammable, volatile liquids.

14. A variety of strong acids, alkalis, strong corrosion liquids.

15. A variety of high-temperature liquid, up to 150 °c.

16. Also it can be used as a variety of solid and liquid separation equipment before the pressure device.