Zhangqiu Qunyi Machinery Co., Ltd.  

Product Name: Wastewater Treatment Aeration Roots Blower Qsr Series Model NO.: QSR Certification: ISO, CE Pressure: High Pressure Flow Direction: Cross Flow Usage: for Manufacture Material: Iron Roots Blower: Qsr Flow Rate: 84.80m3/Min -- 134.10m3/Min; Discharge: 63.7kpa -- 98kpa; Motor: 160kw -- 280kw Trademark: QUNYI Transport Package: Plywood or Iron Pacakge Specification: QSR Origin: China HS Code: 841459 Product Description We are professional roots blower manufactuer with 15 years experiences=Three lobes roots blower Model Arise Pressure KpaFlow RateM3/minuteMotor kwRPMQSR509.8-63.71.1-1.820.75-31450QSR659.8-78.41.78-2.521.1-5.51450QSR809.8-982.81-4.261.5-111460QSR1009.8-78.45.4-6.673-151460QSR1259.8-988-104-221450QSR1509.8-9821-2411-551470QSR1759.8-58.830-3315-551400QSR2009.8-9855-5922-1601480QSR2509.8-9885-9475-2201450QSR3009.8-78.4125-13690-2801450Three lobes roots vacuum pump Model Arise PressureKpaFlow RateM3/minuteMotor kwRPMQSRV50-13 /-44.41.2-1.61.1-2.21470QSRV65-13/-44.11.6-2.21.5-31460QSRV80-13/-43.93.3-43-5.51470QSRV100-13/-43.95.4-6.53-7.51480QSRV125-13/-43.98.5-9.75.5-111470QSRV150-13/-79.918.5-22.515-451410QSRV175A-9.8/-4921.4-27.511-371450QSRV200-13/--7844-5837-1601480QSRV250-13/-7879-8875-1851450QSRV300-13/-78122-13190-2501480Twin lobe roots blower Model Arise PressureKpaFlow RateM3/minuteMotor kwRPMQYL2409.8-9858-7022-160980QYL2509.8-98105-12037-250980QYL2909.8-98124-14537-315980QYL2959.8-98131-15245-315980QYL3009.8-88.2167-18855-355980QYL3509.8-68.6203-22575-315980QYL3959.8-49238-25575-280980QYL4009.8-88.2259-28975-560980QYL4509.8-88.2294-32775-630980Twin lobe roots vacuum pumpModel Arise PressureKpaFlow RateM3/minuteMotor kwRPMQYLV240-9.8/-4966-7830-90980QYLV250-9.8/-7871-12037-200980QYLV290-9.8/-7888-14445-250980QYVL295-9.8/-49131-15345-160980QYLV300-9.8/-78118-19255-315980QYLV350-9.8/-49197-22555-250980QYLV400-9.8/-78197-29075-450730QYLV450-9.8/-49328-36590-400730QYLV500-9.8/-49405-452110-475730Double-stage roots blower Model Arise PressureKpaFlow RateM3/minuteMotor kwRPMQSRR6598-1571-1.265.5-111450QSRR10098-1475-5.2518.5-221450QSRR12598-176.412.1-12.530-551450QSRR13098-19618.5-19.345-901450QSRR15098-14723.2-23.655-751450QSRR19098-19649.7-50.8110-1851350QSRR20098-176.463-64132-2001350QSRR25098-196109-112220-400980QSRR29598-196136-139280-500980QSRR30098-176.4170-174355-560980QSRR35098-137.2205-207400-560980QSRR39598-156.8224-226600980QSRR40098-176.4269-273560-900740QSRR45098-176.4343-347710-1000740QSRR50098-137.2426-428800-1000740Standard accessories for each set of roots blower:Main Blower Electric motorSuction Silencer Discharge Silencer Belt, Gear Oil Anti-vibration padBelt Guard Flexible Connector Pulley Check Valve Foundation Bolts Suction air filter,Common base for blower and motor Pressure Relief Valve Pressure Guage are included.Features:1 Positive displacement blower, no compression, air conveying is smooth, there is small flow rate changes along with pressure changes.2 Tri-lobe linear-shaped impeller making inlet and outlet pulsation quiet with low noise and vibration.3 Special impeller of mesh curve and small enclosure making roots blower high efficiency, low energy consumption.4 Small size, light weight and elegant appearance.5 With high-precision synchronous hard-toothed surface gears ensure long life;6 Much cleaner with no oil;7 With nitrile rubber seal rings;8 NSK brearings;Waiting for your inquiry