This is a Kinney boosted liquid ring vacuum pump package that consists of a 60 HP liquid ring vacuum pump, a 100 HP booster pump, bypass circuit, oil sealing system, heat exchangers and tank all mouted on a skid.  This unit was designed to provide 3000 CFM at 45 torr for a vacuum chamber.  The sequence of operation is, the liquid ring pump turns on first, once the pressure drops to 150 Torr the blower starts, when the pressure drops to 75 Torr the bypass closes allowing all of the gas the pass through the blower into liquid ring pump.  

The liquid ring pump uses oil for the sealing fluid which means all of the pump and piping internals have been preseverd versus if water was used.  There is a dedicated oil pump for the oil system along with dual heat exchangers meaning this is a full sealant recovery (FSR) closed loop sealing configuration.  The heat exchangers are cooled with a city water connection.  There are also small diameter cooling lines that go to the end bells of the booster pump. These lines were cut to drain the water so they will need to be repaired. 

The package is in good condition and was partially tested as can be seen in the video.  We powered the oil pump and liquid ring pump and the liquid ring pump sounded good and it would pull a vacuum when we would close the inlet valve and manual bypass valve.  The liquid ring pump would actually spin the booster pump very easily when closing the manual bypass valve as it was pulling a vacuum through the blower.  The system is complete with the blower cut-in pressure switch, bypass cut-in pressure switch booster high temp switch, separator high temp switch and motor starter cabinet.  The motor starter cabinet houses the main disconnect, fuses and motor starters for the oil pump, liquid ring pump and booster, a user would need to add some controls to turn the motor starters on.  

WE HAVE THREE OF THESE PACKAGES AVAILABLE

• designed for 3000 CFM at 45 Torr 
• Originally used for a vacuum chamber
• full sealant recovery system
• 10" ANSI 150 inlet flange
• Liquid ring pump
• KLRC 951 driven by 60 HP motor
• Rotary lobe booster 
• MB 4501 driven by 100 HP motor
• mechanical sealed
• water cooled end bells
• 
  

• booster has oil inection line to inlet, flow meter and soleniod for control
• booster pressure switch CIP 150 Torr
• Bypass actuator switch CIP 75 Torr
• booster high temp switch 235 deg F oil temp
• oil separator tank high temp switch 210 deg F
• oil mist eliminator
• oil separator tank with sight glass
• Y-strainger 
• oil circulation pump
• Soleburg intake filter
• two heat exchangers
• control box
• 400 amp main disconnect
• liquid ring fuses and motor starter
• rotary blower fuses and motor starter
• motor starter for oil pump
• Customer must provide start buttons and or/control logic

Plate on liquid ring pump

• model: KLRC-950
• serial number: 97-5407

Second plate on liquid ring pump

• KLRC-951
• p/n: 077634  K06S
• s/n: 96-1687   9700335-4

Liquid ring motor

• M4314T
• Frame: 364T
• 60 HP
• 230/460
• 144/72 A
• 1760 rpm

Oil mist eliminator

• CFM: 315
• Part number: 058246-0000
• element: 058251-0000

Lobe blower

• model MB 951
• msn: 96-1687
• s/n: 329