Vacuum chamberWe expert supply vacuum chamber, vacuum valves, vacuum pumps and vacuum components fittings.Relying on excellent quality, good price, accrrate delivery and perfect service, our market is now reaching UK, USA, Germany, France, Russia, Australia all over the world.Our products are satisfied for our customers.We customize vacuum...

Single stage Rotary vane vacuum pumpThey are equally suited for both industrial production and research applications. They may be used to generate a rough and medium vacuum or as backing pumps in pump combinations with Roots pumps or high vacuum pumps.  Rotary pump application:Medicinal technology and chemical industry;Furnaces and plants,Vacuum...

Roots vacuum pumpNSR type roots vacuum pump has been developed from the most successful roots blowers & positive displacement blowers. Our pumps are excellent quality and good service for our customers all over the world.Roots vacuum pump technical data:The vacuum pressure from V 9.8kpa to V49kpa.Air flow from 1.22m3/min ~60m3/minBore...

Roots blower for fish aquaculture aeration application. Blower can provide strong air into the water bottom and the fish can get enough oxygen needed. The blower is help for improving water quality. Roots blower increasing oxygen supply not only fish require oxygen, more important is to promote pool the oxidative decomposition of organic matter,...

Roots blower for biogas natural gas conveying applicationbiaogas is a good clean fuel, is a kind of green renewable resources can completely replace the natural gas. Roots blower is the major machine for biogas conveying. The biogas blower parameter is 10-60KPa,3~60m3/min,the pressure below 15KPa.adopt mechanical seal,zero leakage,assure the...

Roots blower (positive displacement blower )is widely used for pneumatic conveying system equipment. It is including power plant power station;chemical plant;cement industry ;food grains processing factory ; pharmaceuticals industry;PVC PP particles; soybean wheat ;peas ;rice husk powder conveying .coal dust pneumatic conveying project; it is...

Roots blower(three lobes roots blower) used for waste water treatment applicationThe main function is blowing air into the water and increase the water oxygen content.this is helping for removing the iron MnO or promote the microbial degradation organics.To achieve the purpose of removal of oxide sediment material. Additional aeration can make a...

Roots blower also name positive displacement blower & three lobes roots blower.Roots blower ParameterBrand : NSRModel: NSR50~NSR300Type:roots blower ; three lobes roots blowerVoltage:220V~440VAir flow:0.36~160m3/min(12~5700cfm)Power :1.1kw~260kwHigh pressure:1000~8000mmAqBore:40~300mm(1.5’’~12’’)Origin:China Roots Vacuum Pump:Roots vacuum...

carbon steel type rotary feederRotary valve also called circular feeding machine ,air lock machine,rotary pocket feeder. it is transferring solid bulk material between chambers with different pressure level and distance;dose and feed solid bulk products within the processes in the pharmaceutical, chemical industry, mechanical industry, concrete...

stainless steel rotary feederStainless steel SS304 rotary feeder & air lock rotary valve (discharge valve)is widely used for pneumatic conveying system. Such as grains powder ,Website:http://www.chinapdblower.com, particles, corns, wheat, peas,rice husk,PVC,PET,sugar,ash dust ,wood chips as well as industrial cement , coal dust etc.diameter range...