1.All models of RSR series

RSR-80   RSR-100   RSR-125   RSR-150C   RSR-150   RSR-175A   RSR-175  RSR-200  RSR-200H  RSR-250D   RSR-250A  RSR-250B   RSR-250E  RSR-300A  RSR-300C

2.Size of Discharge Bore

50(2″)、65(2.5″)、80(3.15″)、100(4″)、125(5″)、150(6″)、200(7.8″)、250(9.85″)、300(11.8″)

Or in customer’s indication range

3.Differential pressure scope

(-49) ~(-9.8)kpa;   9.8—98kPa

4.Air capacity scope

1.0—800m3/min

5.Power of the motor

3.0—1250kW

For Blower function 

Necessary standard accessories(common type)

Tuyere take over;entrance&exiting silencer(with air filter);flexible connector; check valve; foundation bolt; deflating valve; pressure gauge; base ;gear oil

Necessary standard accessories(nickel plating type)

Tuyere take over; entrance&exiting metal bellows; foundation bolt; pressure gauge; base ;gear oil

For Vacuum Pump function

NECESSARY STANDARD ACCESSORIES

Tuyere take over;exiting silencer;Y- take over;vacuum pressure gauge;vacuum valve;foundation bolt;base;gear oil

Advantages：

1.Zero defective roots blower leave from the factory 

2.Strict quality management system and performance testing system

3.Dynamic balance could be achieved and no vibration can be felt.

4.Oil-free, no oil pollution for transportation medium

5.Sealing Type adopts sole labyrinth seal and inner backflow technology with lower noise.

6.Longer service life and lower cost for more profitable for customers

7. Lower rotary speed ensures extension of service life and reduce maintenance cost.

8.No Complaint for quality and service for continuous 12 years.

9.Strong technical talents and experts as support, 3 domestic experts,15 technical engineers and 38 technicians.

10.More than 20 inventions and utility model patents

11.ISO9001/ISO14001/OHSAS18001 and CE Certified.

12.Shangu Brand Registered under Madrid International Trademark.

Application：

1）Vacuum Pressure Swing Absorption(VSA);  2)Materials Combined Transport by Postive and Negative Pressure