Product Overview (QBY series plastic pneumatic diaphragm pump) to compressed air as a power source for a variety of corrosive liquid, high-viscosity materials with particles, volatile, flammable, poisonous liquid, absolutely fire-proof, can be pumped optical exhaustion, QBY pneumatic diaphragm pump performance parameters and the Federal German WLLDENPVMPS, and US MARIOWPUMPS. And has been the domestic chemical industry, electronics, ceramics, textiles and other systems are widely applied successfully achieved very satisfactory results. The unit currently has a series of production, a total of eight kinds of specifications Diameter: Φ10mm (3/8 "), Φ15mm (1/2"), Φ25mm (1 "), Φ40mm (11/2"), Φ50mm (2 "), Φ65mm (21/2 "), Φ80mm (3"), Φ100mm (4 "). Plastic pneumatic diaphragm according to different liquid media, membrane were used nitrile rubber, neoprene, Viton, PTFE. To meet the needs of different users. Has now been adopted more than a thousand domestic petroleum, chemical, electronics, ceramics, textile system unit, housed in a variety of special occasions, for pumping a variety of conventional pumps can not pump the media, have achieved satisfactory results. The main features of both the pumping flow of liquid, but also convey some of the easy flow of the medium, with a pump, submersible pump, shield pump, mud pump and impurity transport machinery and many other advantages: no irrigation water, suction lift up to 7m, Head up to 70m, the outlet pressure ≥6㎏f / cm 2; flow spacious, good performance, allowing the maximum particle diameter of up to 10mm. Pumping mud, impurity, little wear and tear on the pump; lift and flow can be achieved by the valve open stepless adjustment (pressure adjustment between the 1-7㎏f / cm 2); no moving parts, no shaft seals, diaphragms The exhausted medium and the moving parts of the pump, the medium is completely separated from the workpiece, the transmission medium does not leak out. So pumping toxic, or corrosive when play media, will not cause environmental pollution and danger to personal safety; do not have electricity, the use of flammable and explosive places safe and reliable; you can be immersed in media work; easy to use, reliable, open stop simply open and close the gas valve, even if due to unforeseen circumstances and long run without media or sudden stop, the pump will not be damaged, once the overload, the pump will automatically shut down, with self-protection performance, when After the load back to normal, and can automatically start running; simple structure, less wearing parts, the pump structure is simple to install, easy maintenance, the media will not touch the pump delivery with valve, linkage and other moving parts, unlike other type of pump performance due to wear leaving the rotor, pistons, gears, blades and other parts of the gradual decline; can transport more viscous liquid (viscosity of 10,000 cps or less); pump without oil lubrication, even idling, no pump any impact, which is a major feature of the pump. In addition, the series of pumps also have the following characteristics: 1, without irrigation water, suction lift up to 7m, head up to 50m, the outlet pressure ≥6kgf / cm2; 2, flows through the spacious good performance allows maximum particle diameter of 10mm . Pumping mud, impurity, little wear and tear on the pump; 3, lift and flow can be achieved by the valve open stepless adjustment (pressure adjustment between the 1-7kgf / cm2); 4, no rotating parts, no shaft seal, The diaphragm pump pumping the medium moving parts, totally separated from the working medium, the transmission medium does not leak out. So pumping toxic, or corrosive when play media, will not cause environmental pollution and danger to personal safety; 5, do not have electricity, the use of flammable and explosive places safe and reliable; 6, can be immersed in media work; 7, Role convenient, reliable, open stop simply open and close the gas valve, even if due to unforeseen circumstances and long run without media or sudden stop, the pump will not be damaged, not only overload, the pump will automatically shut down, self-protection performance, when the load is back to normal, but also start automatically; 8, simple structure, less wearing parts, the pump structure is simple to install, easy maintenance, the media will not touch the pump delivery with valve, inline bars 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, can transport more viscous liquid (viscosity 10,000 cps or less); 10, no oil lubrication, even idling, nor any effect on the pump, which is a major feature of the pump. The main purpose 1, pumping peanut butter, pickles, mashed potatoes, water, sausage, jam, chocolate and so on. 2, pumping paint, gum and information. 3, adhesives and glue, draw all types of pumps available. 4, various types of tile, porcelain, brick and pottery glaze. 5, after the wells drilled, with sediment and pumping grout. 6, the pumping of various emulsions and fillers. 7, various sewage pumping. 8, with the pump for the tanker, barge warehouse clearance absorb water. 9, hops and yeast slurry, syrup, molasses. 10, pumping mines, trenches, tunnels, mineral processing, mining lake's water. Pumping cement grout and mortar. 11, all kinds of rubber. 12, all kinds of abrasive, corrosive, oil and mud, grease and general cleaning containers. 13, a variety of toxic, flammable, volatile liquid. 14, a variety of acids, alkalis, strong corrosive liquids. 15, a variety of high temperature resistant liquid maximum 150 ℃. 16, as a variety of solid-liquid separation device to send pre-pressure device. Engineering works engineering works pneumatic diaphragm pneumatic diaphragm pump works in a variety of two symmetric cavity pumps, each equipped with a flexible diaphragm 6, 7 link will form one of the two diaphragms, air from the pump inlet fitting a valve into the match after three, pushing two working chamber diaphragm driven diaphragm link joins two synchronized motion. At the same time, another work from behind a gas chamber diaphragm pump exhaust outside; once it reaches the end of travel, with gas agencies automatically compressed air is introduced to another working chamber, pushing the diaphragm in the opposite direction, so that form two synchronous reciprocation of the diaphragm. Each working chamber and provided with two one-way valve 4, the reciprocating movement of the diaphragm, causes a change in volume of the working chamber, forcing the two ball check valves are alternately opened and closed, so that the liquid suction and discharge continuously. Model ABCDE H1 H2 H3 H flanged, threaded NPT / RC D1 D2 D3 D ng QBY-10 130 50 220 145 10 39 195 10 270 1/2 - - - - - - QBY-15 130 50 220 145 10 39 195 10 270 1/2 - - - - - - QBY-25 245 160 360 250 12 63 360 36 470 2 - - - - - - QBY-40 245 160 360 250 12 63 360 35 470 into a 11/4 11/2 - - - - - - QBY-50 335 220 540 345 16 88 - 25 720 - 90 50 110 square 130 × 130 4 14 QBY-65 335 220 540 345 16 88 - 25 720 - 110 65 130 square 130 × 130 4 14 QBY-80 425 250 570 450 18 110 - 32 900 - 125 80 150 square 160 × 160 4 18 QBY-100 425 250 570 450 18 110 - 32 900 - 145 100 170 160 × 160 4 18 square performance parameters Model Flow (m3 / h) Head (m) outlet pressure (㎏f / cm2) suction (m) maximum allowable particle diameter (mm) maximum supply pressure (㎏f / cm2) maximum air consumption (m3 / min) Material Stainless Steel Aluminum ZL104 1Cr18 Ni9Ti HT200 cast reinforced polypropylene filter section lined QBY-10 0 ~ 0.8 0 ~ 50 6 5 1 7 0.3 ★ ★ ★ ★ / QBY-15 0 ~ 1 0 ~ 50 6 5 1 7 0.3 ★ ★ ★ ★ / QBY -25 0 ~ 2.4 0 ~ 50 6 7 2.5 7 0.6 ★ ★ ★ ★ ★ QBY-40 0 ~ 8 0 ~ 50 6 7 4.5 7 0.6 ★ ★ ★ ★ ★ QBY-50 0 ~ 12 0 ~ 50 6 7 8 7 0.9 ★ ★ ★ / ★ QBY-65 0 ~ 16 0 ~ 50 6 7 8 7 0.9 ★ ★ ★ / ★ QBY-80 0 ~ 24 0 ~ 50 6 7 10 7 1.5 ★ ★ ★ / / QBY-100 0 ~ 30 0 ~ 50 6 7 10 7 1.5 ★ ★ ★ / / Note: ★ = Yes / = No