QBY stainless steel diaphragm pump diaphragm

Diaphragm QBY stainless steel diaphragm Description: Diaphragm QBY stainless steel diaphragm is the most innovative uses compressed air as a power source, the distribution of air through the valve reciprocates, driven diaphragm squeeze transmission medium displacement pump, the pump set trash pump, pump, mud pump, shielding pumps, submersible pumps and other transportation machinery advantages. The pump has a beautiful structure, a good physical resistance, durability and other characteristics, for all kinds of corrosive liquid, with particles, high viscosity, volatile, flammable, explosive, poisonous liquid, ceramic glaze, fruit pulp, glue, base oil recovery tanker warehouse, temporary pouring a liquid such as exhaustion can be pumped, in particular, can solve vane pumps run, run, drip, leak and other issues are not allowed idling, the products can take advantage of the ordinary clean industrial gas or instrument air, 0.1 kg of low pressure in the start, under normal delivery status saving gas consumption by more than 30%, which is a new generation of energy-saving pump species with good market prospects. The performance parameters with Germany WLLDENPUMPS, and US MARIOWPUMPS. Diaphragm stainless steel diaphragm QBY current large scale production of cast iron, aluminum, stainless steel, plastic, fluid fluorine, rubber lining fluid six varieties, the user can choose according to the medium properties. QBY stainless steel diaphragm design diaphragm pump features: 1, diaphragm QBY stainless steel diaphragm driven by compressed air. 2. QBY stainless steel diaphragm pump is a diaphragm pump reciprocating diaphragm deformation caused by the volume change of the volume of the pump, it works similar piston pump, since the characteristics of diaphragm pump works, so diaphragm pumps have the following characteristics: (1) QBY pneumatic diaphragm pump does not overheat: compressed air as a driving force in the expansion of the exhaust is an endothermic process, pneumatic pump when the operating temperature is lowered, no harmful gas emissions. (2) QBY pneumatic diaphragm pumps do not produce sparks: pneumatic diaphragm pumps without electricity for power, ground and then prevent electrostatic spark (3) QBY pneumatic diaphragm pump through a particle containing liquid: Because the volume and type of work imports Ball, it is not easily blocked. (4) QBY pneumatic diaphragm shear force on the material is very low: how work is sucked into how spit, so the smallest stir of materials suitable for conveying unstable substances (5) QBY pneumatic diaphragm pump flow can be regulation, can be installed in the material at the outlet of the throttle valve to regulate the flow. (6) QBY pneumatic diaphragm pump with self-priming function. (7) QBY pneumatic diaphragm pump can be dry run without danger. (8) QBY pneumatic diaphragm pump can dive work. (9) Fluid QBY pneumatic diaphragm pump can deliver extremely broad, from low viscosity to high viscosity, from the corrosive viscous. (10) QBY pneumatic diaphragm pump no complicated control system, no cable, fuses. (11) QBY pneumatic diaphragm small size, light weight, easy to move. (12) QBY pneumatic diaphragm pump without lubrication so maintenance is simple and will not pollute the environment due to the leakage. (13) QBY pneumatic diaphragm pump is always able to maintain efficient, will reduce wear. (14) QBY pneumatic diaphragm pump 100% of energy use, when to close the outlet, the pump automatically shut down, equipment movement, wear, overload, fever (15) QBY pneumatic diaphragm seal did not move, easy maintenance to avoid leaks. Work no dead spots. Note: ★ - with / - no three, several characteristics of the separator material diaphragm QBY / QBK air transmission diaphragm Features: 1, QBY pneumatic diaphragm pump without irrigation water, suction lift up to 7m, head up to 50m, the outlet pressure of ≥ 6kgf / cm2; 2, QBY pneumatic diaphragm pump flow spacious, good performance, allowing the maximum particle diameter of up to 10mm. Pumping mud, when impurities, little wear and tear on the pump; 3, QBY pneumatic diaphragm pump head, flow can be adjusted by stepless valve open (pressure adjustment between the 1-7kgf / cm2); 4, the pump has no rotating parts, no seals, diaphragm will completely separate the exhausted medium and pump running parts, working medium, the transmission medium does not leak out. So when pumping toxic and flammable or corrosive media, will not cause environmental pollution and danger to personal safety; 5, QBY pneumatic diaphragm pumps do not have electricity, safe and reliable in flammable and explosive places; 6, QBY pneumatic diaphragm pump submerged in media work; 7, QBY pneumatic diaphragm pump action easy, reliable, open stop simply open and close the gas valve, even for a long time because of accident-free medium run or sudden stop, the pump is not will therefore damage, not once overload, the pump will automatically stop and possesses the self-protection function. When the load back to normal, there are start automatically; 8, simple structure, less wearing parts, simple structure of the pump installation and maintenance convenient medium conveyed by the pump will not come into contact with the valve, linkage and other moving parts, unlike other types of pump performance due to wear leaving the rotor, pistons, gears, blades and other parts of the gradual decline; 9, QBY pneumatic diaphragm pump can deliver relatively viscous liquid (viscosity of 10,000 cps or less); 10, this pump without oil lubrication, even idle, nor any effect on the pump, which is a major feature of the pump. ■ Diaphragm QBY / QBK air transmission diaphragm purposes: 1, pumping peanut butter, pickles, mashed potatoes, small sausage, jam apple syrup, chocolate and so on. 2, pumping paints, gums, pigments. 3, adhesives and glue, all kinds of available pump draw. 4, all kinds of tile, porcelain, tiles and pottery glaze. 5, after the oil well drilled by pumping sediment and filling. 6, pumping various creams and fillers. 7, pumping all kinds of sewage. 8, with a pump for the tanker, barge warehouse clearance absorb water. 9, hops and yeast slurry, syrup, molasses. 10, the pump shaft, tunnel, tunnels, ore dressing, slag in the water. Pumping cement grout and mortar. 11, all kinds of latex. 12, all kinds of abrasive, corrosive, oil and mud, grease and general cleaning containers. 13, a variety of toxic, flammable, volatile liquid. 14, all kinds of acid, alkali, strong corrosive liquids. 15, a variety of high temperature liquid maximum resistance 150 ℃. 16, as a variety of solid-liquid separation equipment pre-delivery pressure device. Diaphragm QBY / QBK air transmission diaphragm Application: Use Features Edit common characteristic 1, since the air-powered, so flow changes with back pressure (outlet resistance) automatically adjust, suitable for high viscosity fluids. The centrifugal pump operating point is the water as a benchmark to set a good, if slightly higher viscosity of the fluid, you need to complete reducer or frequency converter, the cost will be greatly enhanced, for gear pump is the same. 2, explosive atmosphere by pneumatic diaphragm pneumatic pumps reliable and low cost, and the third, the fluid does not overheat because the diaphragm of the fluid stirring minimum. 3, at the site where the bad, such as waste water construction sites, mines, because the sewage impurities and complicated, easy to plug the pipeline, so that the load is too high the pump to be formed, the motor heat vulnerability. Pneumatic diaphragm pump through the particles and adjustable flow stops automatically when the pipes get clogged to smooth. 4, another small pneumatic diaphragm pump easy to move, without foundation, of the ground is extremely small, easy to install and economical. It can be used as portable pumps. 5, hazardous, corrosive material handling, the diaphragm material can be completely separated from the outside world. 6, pneumatic diaphragm pumps for fluid transport relatively unstable chemical properties. Pneumatic diaphragm pump in the industrial sector are enormous, many difficult humanity can be done manually by pneumatic diaphragm accomplished indirectly ensure the safety of employees. The advantage of using a one-way pneumatic diaphragm pumps have reliable quality and long service life, noise at the end, vibration, never crash, fine workmanship and other six advantages that can flow pumping liquid, but also convey some of the easy flow of media self-priming pumps, submersible pumps, shielding pumps, mud pump and impurity pump many advantages such as transportation machinery. 1, flow spacious, good performance, allowing the maximum particle diameter of 10 mm. Pumping mud, when impurities, little wear and tear on the pump; 2-way pneumatic diaphragm pumps without irrigation water, suction up to 5 m, lift up to 70 m, the outlet pressure ≧ 7bar 3, the one-way pneumatic diaphragm pump with no moving parts, no seals, diaphragm and other exhausted medium and pump running parts, working medium is completely separated from the transmission medium does not leak out. So pumping toxic, volatile or corrosive media, it will not cause environmental pollution and danger to personal safety; 4, lift and flow can achieve stepless adjustment (pressure adjustment between the 1-7bar) 5 through the valve opening, can immersion 6 working in the medium, do not use electricity, safe and reliable 7, simple one-way pneumatic diaphragm structure, less wearing parts, simple structure of the pump, installation and maintenance, pumping medium flammable, explosive places will not come into contact with the valve, link and other moving parts, unlike other types of pump performance due to wear leaving the rotor, pistons, gears, blades and other parts of the gradual decline; 8, easy to use, reliable, open stop just simply open and close the gas valve, even for a long time because of accident or sudden stop no medium run pump will not be damaged, once the overload, the pump will automatically stop and possesses the self-protection function. When the load back to normal, also can start automatically; 9-way pneumatic diaphragm pumps do not need oil lubrication, even idle, nor any effect on the pump, which is a major feature of the pump; 10, can transmit the adhesive liquid (viscosity at 10 000 cm poise or less); special industries electronic grade pneumatic double diaphragm pumps are specifically for high-tech electronics industry and strong corrosive medium developed whole machine plastic pneumatic double diaphragm. Its materials are PTFE, conductivity type of PTFE, PE, conductivity type PE, SS316L. Very suitable for high pollution, high-risk, pneumatic strong acid, low noise and clean room work environment with the double diaphragm pumps. Especially printed circuit board (PCB), the semiconductor industry, packaging industry, transportation and superior corrosion resistance and other high-tech industries optoelectronic industry is most suitable. Since the 1990s, the chemical industry and the rapid development of the domestic market in China, the companies and manufacturers a more aggressive media delivery requirements and harsh. Leakage of toxic and corrosive media greatly influence the contamination operator safety and the environment. Electronic grade pneumatic diaphragm pumps can effectively prevent and solve such problems. This product has a barrier chamber system and diaphragm detector, generating a signal in the diaphragm and damage to the controller, the controller then issued instructions to shut down or alarm action. (1) having two diaphragm barriers chamber system, two controllers. Between the diaphragm is filled with ultrapure liquid, when the intimal flap damaging contact with the media, media mix and ultrapure liquid pumped after changing its conductivity, this change in the sensor signal is sent to the controller. When the outer membrane damage, as the sensor will signal to the other controller. This prevents damage due to the diaphragm, after media leaks and serious consequences. (2) diaphragm sensor detector is installed in the muffler, when any side of the diaphragm is damaged, the medium flows into the muffler, in which case the sensor can be detected sense signal transmitted to the controller for related controls. In general, special transport medium or high purity media leaks and minimize unnecessary pollution and waste can to ensure operator safety, the environment through the use of electronic-grade pneumatic diaphragm in the above two functions and, if necessary, contaminated media, so this type of pneumatic diaphragm pumps can be widely used in the transport of special chemical medium. To provide enterprises with a more convenient, secure and efficient solutions. I am convinced that in the next few years, electronic grade pneumatic diaphragm pump applications in China will continue to expand, if you encounter this problem, this product is for customers with excellent solutions. Special material Neoprene (chloroprene rubber) Neoprene is widely used in corrosive applications. Feature a long life and low cost; temperature limit: -17.7 ℃ to + 93.3 ℃, 0 ° F to + 200 ° F Buna-N (nitrile rubber) Nitrile rubber is mainly used in the petrochemical and oil liquids, resilient life Good. Temperature limits: -12.2 ℃ to + 82.2 ℃, + 10 ° F to + 180 ° F Nordel (EPDM) diene monomer rubber applied to extremely low temperatures with excellent results. Also be used as acid and alkaline fluids play lower cost alternatives. Temperature limits: -51.1 ℃ to + 137.8 ℃, -60 ° F to + 280 ° F Viton (Viton) Viton applied at very high temperature, the effect is very good. It can be used for part of the acid and alkali products. However, the high cost and short life expectancy. Temperature limits: -40 ℃ to + 175.7 ℃, -40 ° F to + 350 ° F 5 Troubleshooting edit line maintenance diaphragm pump in operation should be no abnormal sound, ministries no run, run, drip, drain phenomenon, pressure gauge, control valves reliable, each performance index reaches rated capacity or instructions can meet production requirements. However, due to normal wear and tear or aging parts of the material, it will fail. Diaphragm pressure is low or the cause and treatment of elevated: 1, pneumatic diaphragm pressure regulating valve incorrectly adjusted; adjusted to the desired pressure of the pressure valve, pressure regulator valve failure; 3 broad gauge pressure regulator overhaul spirit; repair or replacement Failure gauge diaphragm pressure drop and processing methods: 1, fill up the oil valve inadequate; insufficient or feed valve leak repair valve 2, the feed; overhaul feed conditions and feed valve 3, piston seal leakage ; maintenance of the sealing portion 4, the oil reservoir tank is too low; add new oil 5, pump leaks or diaphragm damage; check and replace seals or diaphragm. Insufficient flow diaphragm failure causes and treatment methods: 1, into the discharge valve to vent brag; repair or replace inlet valve 2, the diaphragm is damaged; replace the membrane 3, the speed is too slow, out of adjustment; access control device to adjust the speed. Diaphragm leakage causes and treatment failure: gaskets, seals damaged or too loose; adjust or replace gaskets, seals. Pneumatic diaphragm pumps have action, but little or no liquid effluent flow: 1. Check the pneumatic diaphragm pump cavitation, reducing the speed of the pump so that the liquid entering the liquid chamber. 2. Check valve ball is stuck. If the operation of the liquid elastomer is incompatible with the pump, flexible experience an expansion of the phenomenon. Replace the appropriate elastomer material. 3. Check the pump inlet fitting is fully locked does not leak, especially near the inlet end of the valve ball locking clip required. Pneumatic diaphragm pump air valve freezing: Check compressed air moisture content is too high, installation of air-drying equipment pneumatic diaphragm pump outlet has bubbles: Check for diaphragm rupture, check clamps are tight, especially the inlet pipe card hoop. Products from the air discharge port outflow: Check for diaphragm rupture, diaphragm and internal and external check whether the clamping jaws on the shaft valve rattle: increase exports or entrance lift. Pneumatic diaphragm pump disassembly and re-assembly instructions: Warning: Before the repair the pump, to be the first source of air pipe from the pump removed, and the pump air pressure discharged. Disconnect all the entrances and exits of the pipeline pump and the pump discharge fluid into a suitable container. Wearing helmets, glasses, gloves pump is not functioning very slow motion or: 1. Check the air inlet end of the screen or whether there are impurities in the air filtering device. 2. Check that the air valve is stuck with cleaning fluid to clean the air valve. 3. Check the air valve is worn, replace parts if necessary. 4. Check the condition of the sealing parts of the central body, if badly worn, the sealing effect can not be achieved, and the air will be drained from the air outlet end. Due to its special construction, use only GLYD circle. 5. Check the air valve piston activity is normal. 6. Check the oil types. Add oil if higher than the recommended oil viscosity, the piston may jam or not functioning properly. We recommend the use of light oil and antifreeze. 1) pneumatic diaphragm pump is a compressed air power, proper lubrication can make the operation of the pump is more stable and can extend the life of the pump. 2) to ensure clean air, easy to wear dirty gas valve, install the pneumatic FRL! 3) Switch device must slow start off slow to reduce the impact of the pipeline and separator, before starting to check for loose pipe connection. 4) Please put an exhaust pump connected to a safe place when transporting hazardous liquids, to avoid the risk of damage to the diaphragm. 5) After transporting liquid please easy to dry cleaning, in order to avoid damage to the diaphragm or the next start will not start. 6) long pipeline, the pipeline to be fixed, not with pump tubing to bear the weight and vibration. Hidden investigation and a pump in operation but the flow is too low 1. Check whether the pump free of plaque like, adjust the inlet pressure of compressed air. Reduce operating speed of the pump to adjust the viscosity and concentration of large liquid. 2, check whether the ball valve is stuck. If delivery of the liquid and the valve ball materials do not coincide. The ball will swell. Replace the appropriate ball valve seat material. 3, check the inlet pipe is blocked. Second, pneumatic pneumatic diaphragm pump can not start or slow action 1, check the filter, regulator and lubricator and the air inlet filter is clogged. 2, check whether the valve is stuck impurities, please remove and clean the valve to see if there are scratch marks inside the piston valve. If the piston surface is bright but not pure black, indicating the need to replace worn piston and "O" ring. Injury marks. Please replace the new 3, check the spindle and "O" ring for scratches, wear and signs of flattening, if damaged, replace it. Third, the liquid from the chamber discharge port leakage 1. Check for diaphragm rupture. 2. Inspect the diaphragm is properly installed and locked. Fourth, the export liquid contains a lot of bubbles off 1. Check for diaphragm rupture. 2. Check the pump and piping for leaks. Regular maintenance of the pump after a long run, there will be unable to absorb water, then you need to run the pump for a long time 24H certain maintenance, especially in highly corrosive industrial waste water sludge. 1. Prepare repair kits; usually pump manufacturers are maintenance package, which is mainly used to the gasket and muffler. 2, based on actual usage, regular maintenance pump, clean up the legacy of some of the waste to ensure tightness. 3, each has a pneumatic pump suction filter, cleaned regularly. 6 Use Note editor is a compressed air powered pneumatic diaphragm pumps, reciprocating diaphragm deformation caused by the volume change of the volume of the pump, it works similar piston pump. Pneumatic diaphragm pump in accordance with certain principles and methods may be used, in particular the use of procedures in accordance with certain instructions and precautions to use, can have an important role and contribution of use, play a good value. Note that when using the pneumatic diaphragm pump, run the following points: to ensure maximum particle-fluid contained in the pump does not exceed the maximum safety standards by particle diameter. Fastening a good pump and connecting pipe joints to prevent the pump due to static electricity sparks rubbing vibration impact. Antistatic hose. Reliability to periodic inspection and testing of grounding system, grounding resistance of less than 100 ohms. Maintain good exhaust and ventilation, away from flammable and heat. Pump inlet pressure should not exceed the maximum allowable working pressure, higher than the rated pressure of the compressed air pipeline pump may cause personal injury and property loss and damage to the pump performance. Static spark could cause an explosion resulting in personal injury and property damage, the use of a sufficiently large cross-sectional area of ??the wire needed grounding screw on the pump properly grounded. Grounding requirements comply with local legal requirements and site of some special requirements. Pump exhaust may contain solids, do not vent in front of the work area or people to avoid personal injury. When the diaphragm fails, the material will be discharged sewage pumping from the exhaust muffler. Ensure the pump can withstand the pressure of the pipeline system achieved the highest output pressure to ensure multi-stage pump drive clean gas system and normal working conditions. When the fluid transportation of flammable and toxic, please discharge port connected to a safe place away from the work area. Please use at least 3/8 "; inner diameter smooth wall pipe connections and muffler exhaust port of the high pressure fluid may result in serious personal injury and property damage, do not pump pressure, pump and tube system, any maintenance work, such as when to do maintenance rotor pump, the first cut off the pump inlet, open bypass pipeline system relief pressure relief mechanism so that, slowly release the pipe joints connected. hazardous and toxic fluid pump as delivered fire pumps do not pump directly to the manufacturer to repair the liquid transport section using aluminum alloy pump, please do not be used to transport liquid containing Fe3 + and halogenated hydrocarbons and other halogenated hydrocarbon solvent, then will corrosion caused by the pump burst. ensure corrosion damage fluid transport body parts all contacts will not be delivered. to ensure that all operators are familiar with, use and understand the safety precautions to use the pump, if necessary, rationing necessary protective equipment. correct using the pump, do not allow prolonged idling.