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DPG Pneumatic Lubricator

The DPG Pneumatic Lubricator is an air-operated reciprocating lubricator that discharges a fixed amount of lubricant into systems during a lubrication cycle. It includes a transparent reservoir with low level and spring loaded follower, reversing valve, grease strainer, FRL, air solenoid valve and a filler fitting for refilling of reservoir.

As compressed air is introduced into the lubricator, the piston moves forward, forcing lubricant out of the lubricator. The air valve is then automatically triggered, causing the piston to change direction and move to its original position. The system is now ready for lubricant to be drawn into the cavity. Compressed air is introduced to the system again and the cycle repeats itself.

Features

  • High output pressure that can be controlled by regulated air supply pressure.
  • Air operated reciprocating pump 28:1 ratio
  • Dualine version is plate mounted including FRL, grease strainer and Reversingvalve.
  • Grease versions all include low level switch as standard

Technical Data

Pump Output6.0 in3/min
Pump TypeAir-reciprocating
Max. Work Pressure3000 psi
Relief PressureN.A.
Gear Ratio-Std.30:1 (air) 
Pump #33457
Reversing ValveDR45
Rev. Press-Factory Setting1500 psi
Rev. Press-Range1200-1500 psi
MotorN.A.
Motor HPN.A.
Motor EnclosureN.A.
Motor Frame SizeN.A.
Low Level SwitchYes
High Level SwitchNo
Rev. Valve Limit SwitchYes
LubricantGrease
System TypeNon-Return 1

 1 Field Conversion for Loop Operation

 

HOW TO ORDER

When ordering, specify by model, voltage, reservoir and part number.

ModelVoltageReservoirLevel SwitchesPart Number
LowHighWith MotorW/O Motor
DPG120 VAC (50/60 Hz)10 lb Plasticx 39948---

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