Wear-resistant, corrosion-resistant, easy to clean without dead ends, long life design. Free-running, variable flow control, fewer spare parts, reduced maintenance costs and downtime, self-priming (dry suction) up to 5 meters, rugged and tough. Self-lubricating, non-polluting valve assembly. No circuit design, used in riot places. Pneumatic diaphragm pump (RW-50) Material: A variety of brands: Rudi Model RW50 Application: petroleum, chemical, water treatment, environmental protection, paint and other products alias 2: inch metal diaphragm pump flow 34080 (m3 / h) air consumption : 4.9m3 / min Maximum Supply Pressure: 8.4MPa Allowable Particle Size: 6.3 (mm) Stroke: 5.48 (m) Outlet Pressure: 8.4 (Mpa) Head 5.48 (m) Fluid Pressure up to 120psi Patented Air Valve Online repair, and do not need to open the cavity epoxy coating can withstand the harsh working environment. Pneumatic Diaphragm Pump (100 E-CTFE) Main Break Structure Material: Boxer 100 E-CTFE Suction Outlet G1 1/2 "Compressed Air Inlet G 1/2" Max. Suction Suction 6m Max. Lift 70m High Flow 40 | / min Max Air supply pressure 7bar Allowable maximum particle diameter 6mm Net weight pp 21Kg The maximum temperature of 60 ℃ ECTFE 32Kg The maximum temperature of 90 ℃ The structure of the main structure will be slightly different Air Diaphragm Pump (VA40PPPPTFTF) Common Model: VA08 ~ 80-PP-PP-TF -TF, VA08 ~ 80AL-GE-GE-GE, VA08 ~ 80AL-SP-SP-SP, VA08 ~ 80-AC-AC- TF-TF Features: 1, oil-free pressure chamber, Ceramic valve, high wear resistance 3, low pressure, slow operation, never card machine 4, the central axis of stainless steel, corrosion resistance, long diaphragm life 5, the pressure chamber is anodic treatment and epoxy coating, Good corrosion resistance, suitable for high-pollution occasions 6, aluminum alloy materials are all anodized 7, less parts, easy to assemble 8, self-priming capacity Flow range: 18.9L / min ~ 62.5m3 / h Material: PP ), Polyvinylidene fluoride, aluminum alloy, SS316L, Cast Iron, Acetal (AC), Size: 1/4 ", 3/8", 1/2 ", 3/4", 1 ", 1-1 / 2", 2 ", 3".