Multi-purpose pneumatic diaphragm pump works: 1, compressed air for power. 2, is a volumetric displacement pump caused by the reciprocating deformation of the diaphragm. The working principle of the diaphragm pump is similar to that of the piston pump. Due to the working principle of the diaphragm pump, the diaphragm pump has the following features: (1) The pump can not overheat: Air-powered, in the exhaust is an expansion of endothermic process, pneumatic pump temperature is reduced, no harmful gas emissions. (2) does not produce sparks: pneumatic diaphragm pump without electricity as power, grounding and then prevent the electrostatic spark. (3) can contain particles of liquid: Because of the volume of work and imports for the ball valve, so it is not easy to be blocked. (4) Extremely low shear force on the material: how to suck in and how to spit out at work, so the material agitation is minimal, which is suitable for the transportation of unstable materials. (5) flow rate can be adjusted at the exit of the material to install a throttle to regulate the flow. (6) Self-priming function. (7) Can be air operated without danger. (8) can dive work. (9) The fluids that can be delivered are extremely wide, ranging from low viscosity to high viscosity, from corrosive to viscous. (10) There is no complicated control system, no cables, fuses and so on. (11) small size, light weight, easy to move. (12) Maintenance is easy without lubrication, and will not pollute the work environment due to drip. (13) The pump is always efficient and will not be reduced by wear. (14) 100% energy utilization, shut down the outlet, the pump automatically shut down, the device moves, wear, overload, fever phenomenon, when the outlet is open, the pump automatically boot. (15) There is no dynamic seal, easy maintenance to avoid leakage. No dead spots at work. Multi-purpose pneumatic diaphragm pump operation and operation Notes: 1, to ensure that the maximum particles contained in the fluid does not exceed the maximum safety of the pump through the particle diameter standard. 2, the intake pressure Do not exceed the maximum allowable pressure pump, compressed air above the rated pressure may result in personal injury and property damage and damage the performance of the pump. 3, to ensure that the pump pressure piping system can withstand the highest output pressure to ensure that the drive air system clean and normal working conditions. 4. Electrostatic sparks may cause personal injury and property damage due to explosion. Use wires with enough large cross-section to properly ground the grounding screws on the pump. 5, grounding requirements in line with local laws and regulations and site requirements of some special requirements. 6, fasten the pump and the connection pipe joints to prevent electrostatic sparks due to vibration impact. Use antistatic hose. 7, to periodically check and test the reliability of the grounding system, grounding resistance requirements of less than 100 ohms. 8, to maintain good exhaust and ventilation, away from flammable and heat sources. 9, the pump exhaust may contain solids, do not face the work area or exhaust port, so as to avoid personal injury. 10, when the diaphragm failure, the delivery of materials from the exhaust muffler squirting. 11, When transporting flammable and toxic fluids, please connect the outlet to a safe place away from the work area. 12, Please use at least 3/8 inner diameter smooth pipe wall outlet and muffler. 13, high pressure fluid can cause serious personal injury and property damage, please do not pump the pressure and the pump and the pipe system for any maintenance work, such as to be repaired, the first cut off the pump intake, open The bypass pressure relief mechanism depresses the piping system and slowly loosens the connected pipe connections. 14, such as the delivery of harmful toxic fluid pump, please do not send the pump directly to the manufacturer to repair. According to local laws and regulations properly handle, and use Shanghai Wang Quan pump pure parts to ensure the service life. 15, liquid delivery part of the use of aluminum alloy pump, please do not use for the delivery of liquid containing Fe3 + and halogenated hydrocarbons and other halogenated hydrocarbon solvents, it will produce corrosion caused by burst pump. 16, to ensure that all contact with the transport body parts will not be transported corrosive fluid damage. 17, to ensure that all operators familiar with the operation and use of pump safety precautions, if necessary, rationing necessary protective equipment. 18, the correct use of the pump, do not allow long time air transport.
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