INDUSTRIAL PRODUCTS

POSITIVE DISPLACEMENT UNITS

For use with GX and Gear Pumps, these Positive Displacement Units (PDU's) deliver a precise volume of lubricant at the beginning of each pump cycle. Each unit in the range is stamped with a reference number denoting the discharge volume. The total oil delivery to a system can be further controlled by the pump lubrication frequency.

The system operates intermittently, allowing PDU's to recharge for the next cycle and operating performance is unaffected by back pressure or air entrapment.

A PDU system can be monitored for correct pressure by installing a pressure switch at the pump or, in large systems, at the end of the line. Functional pressure is measured through the system main line and terminates at the PDU's. It is possible to monitor the entire systems pipework through PDU's directly mounted at the bearing entry point.

Manifold or bearing mounted units are available with conventional compression fittings or Push-In connectors which considerably reduce installation time

Recommended Lubricant:

• Oil 10-1800 cSt/NLGI Grade 000 fluid grease
• Operating Pressure: 10-30 Bar
• Discharge range: .03 .06 .10 .16 .25 .40 .60 cc
  

DYNAMIC POSITIVE DISPLACEMENT UNITS

Dynamic Positive Displacement Units (PDU's) are designed for small to medium size machines. For use with 10 P-E Piston Pumps the unit features a dynamic displacement method for lubricant distribution.

At each cycle, the pump provides a high pressure pulse to the valves which deliver a precise volume of lubricant to the application points each time triggered. The system is cyclic total loss and will handle a wide range of lubricants.

Recommended Lubricant:

• Oil 20-1800 cSt/NLGI Grade 000 fluid grease
• Operating Pressure: 15-100 Bar
• Discharge range: .005 .010 .025 .05 .10 .25 .50 1.00 cc

FLOW UNITS

SINGLE LINE METERING SYSTEM

Ideally for use with either 5/32in or 4mm OD tubing.

Interlube Flow Units are non-adjustable capillary fittings installed at each lubrication point to regulate oil delivery and are suitable for
use with hand operated or automatic cyclic pumps.

Flow is in one direction only, indicated by an arrow. The flow value number is also stamped on the body; each increase in number doubles the oil delivery.

Flow Units are supplied complete with Capnut and Cone, ready to assemble.

For further information please click the download bar for the required PDF product brochure.

english PDU Range