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US VACUUM

Liquid Ring Vacuum Pumps

LRV/C SERIES  18-135 cfm Vacuum: 25 Torr (29" Hg)

 
 
 
   
 

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Click the link for the US Vacuum LRV/C manual  viewable in Acrobat

To download the FREE reader if file doesn
 

U.S. VACUUM LRV/C pumps are single stage close-coupled liquid ring vacuum pumps capable of producing a vacuum to 29" Hg . The pumps are available in various materials of construction ( FS = Iron/Stainless steel, SS = All stainless steel).

 

Pumps are provided with threaded connections for service liquid, pump draining and vacuum relief valve. Optional items include inlet check valve, vacuum relief valve, flow control, solenoid valve, vacuum and temperature gauges. Pumps can also come as completely packaged units using water or water as a seal fluid.

 

Motors are 3-phase universal voltage (50-60Hz, 220-380-460v)

   
 
 
 

FEATURES

  • Oil free discharge
  • Only one moving part
  • Very low maintenance
  • Capable of handling wet gases
 
 
 
 
US Vacuum LRV/C data sheets viewable in Acrobat
 

 

 

 


 
 
 
 

TECHNICAL DATA

 PUMP TYPE

LRV20C

LRV 35BC

LRV 55C

LRV 75C

LRV 100C

LRV 150C

Nominal Capacity

CFM

18

35

46

66

95

135

Speed

RPM

3500

3500

3500

1750

1750

1750

Motor-Installed power

HP

1.5

3

5

5

7.5

10

Noise level at 60 Torr

db(A)

69

70

71

68

69

72

Average service liquid flow

GPM

1

1.5

2.5

5

5

5

Inlet/Outlet connection

Inches

1"

1"

1.5"

1.5"

1.5"

1.5"

Maximum Vacuum

Torr

25 TORR (29" Hg)

Weight

Lbs

40

57

91

156

233

244

 
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