Airmatic® Lubricator
7Pages

Airmatic® Lubricator Pneumatic Operation, Oil General The Airmatic lubricator is a simple economical unit with a broad range of output. It is designed to be operated with shop air. The stroke setting is easily adjusted to suit a wide variety of industrial centralized lubrication needs. The package can be supplied with either a 1, 4 or 12 liter reservoir. Application The Airmatic lubricator is for use with cyclic oil lubrication systems. The unit can be used with single line resistance (SLR), positive displacement injector (PDI) and progressive distribution systems.* Operation Airmatic® lubricator includes an air actuated, spring return piston pump with an adjustable output between 2 to 10cc for each piston stroke at discharge pressures up to 500 psi. Oil output is related to piston travel and cycles per unit time. Stroke movement is preset to a fixed discharge and supply air pressure governs the output delivery pressure. When used with positive displacement injectors, a built-in pressure relief device lets the PDI reset after discharge. *Refer to appropriate engineering manuals for normal system limitations when sizing distribution proportioning devices for use at a particular discharge setting. For extended service, incoming air must be dry. Always use a suitable FRL unit (filter/regulator/ lubricator) to control air to recommended operating range. Normally, the air-operated Airmatic is used with a 3/2-way electrical solenoid valve (optional) to control and vent shop air from the pump air inlet. All models are available with optional 3/2-way valve. Discharge Settings Delivery Adjusting Screw To adjust lubricant delivery, loosen locknut on hex socket adjusting screw (see Figure 1 on right). Turn delivery adjusting screw clockwise to reduse discharge – use graduated label as guide, set to desired setting and tighten locknut (insert shows setting at 8cc). For PDI systems, maximum discharge of 10cc/stroke is recommended. Technical Data Delivery Volume 2cc-10cc/actuation cycle (infinite adjustment) Viscosity Range Normal Range Cycle Operating Temperature Solenoid Valve Lubricator Air Connection (without solenoid) Operating Pressure Figure 1: Lubricant Delivery Adjustment Recommended Incoming Air Pressure BIJUR DELIMON INTERNATIONAL Air/oil Pressure Ratio Maximum Inlet Pressure Minimum Inlet Pressure Viscosity range at operating temperature may be restricted by internal relief valve (consult Bijur Delimon). 2 System parameters may affect this rate (consult Bijur Delimon). 1 2100 Gateway Centre Blvd., Suite 109 Morrisville, NC 27560

System Design If the distribution system incorporates extensive use of flexible lines, a slightly larger discharge must be used to compensate for the resiliency of the flexible connections. Solve for the following “R” value and ADD this amount to the required pump discharge: ++ R = .030 x feet of 5/16” O.D. flexible hose ++ R = .035 x feet of 7/16” O.D. flexible hose How to Order AIR Reservoir Capacity 1— 1 liter plastic reservoir 4— 4 liter plastic reservoir 12— 12 liter metal reservoir Output Mode (System Type) A— SLR (single line resistance) B— PDI (positive displacement injector) C—...

Service Parts- 1 Liter Model VIEW A — SLR & PROGRESSIVE MODEL Reservoir assembly Level switch (closes at low level) Check valve Tubing assembly Valve assembly Solenoid valve 110 VAC w/DIN conn. 4 Solenoid valve 220 VAC w/DIN conn. Solenoid valve 24 VDC w/DIN Conn Muffler filter VIEW C — SOLENOID VALVE VIEW A — SLR & PROGRESSIVE MODELS VIEW C — SOLENOID VALVE 18 BIJUR DELIMON INTERNATIONAL SHOWN WITH DIN CONNECTOR 19

Service Parts- 4 Liter Model Item Reservoir assembly VIEW A — SLR & PROGRESSIVE MODELS 4 Check Valve Quick dump valve assembly Solenoid valve 110 VAC w/DIN conn. Solenoid valve 220 VAC w/DIN conn. Solenoid valve 24 VDC w/DIN conn. VIEW C — SOLENOID VALVE Muffler filter VIEW A — SLR & PROGRESSIVE MODELS SHOWN WITH DIN CONNECTOR VIEW C — SOLENOID VALVE SHOWN WITH DIN CONNECTOR BIJUR DELIMON INTERNATIONAL (919) 465 4448 LOCAL (800) 631 0168 TOLL-FREE (919) 465 0516 FAX WWW.BIJURDELIMON.COM 2100 Gateway Centre Blvd., Suite 109 Morrisville, NC 27560

Service Parts- 12 Liter Model Item Check valve Quick dump valve assembly Solenoid valve 110 VAC Solenoid valve 220 VAC Sight gauge Solenoid valve 110 VAC w/DIN conn. Solenoid valve 220 VAC w/DIN conn. Solenoid valve 24 VDC w/DIN conn. Muffler filter VIEW A — SLR & PROGRESSIVE MODELS VIEW C — SOLENOID VALVE 15 WWW.BIJURDELIMON.COM 2100 Gateway Centre Blvd., Suite 109 Morrisville, NC 27560

Dimensional Schematics Measurements shown in inches. 1 Liter Model (PDI Version Shown) 6.53 CONDUIT CONNECTION FOR OPTIONAL LOW LEVEL SWITCH 4.83 Stroke Adjustment Settings STROKE ADJUSTMENT: REMOVE PROTECTIVE CAP, LOOSEN LOCKNUT, TURN SCREW IN TO DECREASE PUMP OUTPUT PER STROKE, BACK SCREW OUT TO INCREASE. PUMP IS AT FULL STROKE WHEN DIMENSION A EQUALS 1 INCH, USE 5/32 ALLEN WRENCH Bijur Lubr LUBRICATING SYSTEMS For service call: USA 1-802-447-2174 EUROPE 33-1-69.29.85.85 www.bijur.com BIJUR DELIMON INTERNATIONAL (919) 465 4448 LOCAL (800) 631 0168 TOLL-FREE (919) 465 0516 FAX...

Dimensional Schematics Measurements shown in inches. 4 Liter Model 1/2 NPT POWER DIN CONDUIT CONNECTION OR CONNECTOR (NOT SHOWN) SOLENOID VALVE INCLUDED ONLY WITH SOME MODELS LEVEL SWITCH & JUNCTION BOX INCLUDED ONLY WITH MODELS AIR4XBX 1/2" NPS THREAD x 4 CONDUIT CONNECTION PUMP SUCTION FILTER 12 Liter Model SOLENOID VALVE INCLUDED ONLY WITH MODELS AIR12XXB, THRU AIR12XXK (INCLUSIVE) AIR SUPPLY CONNECTION 1/8 NPT (W/ S. V.) OIL DISCHARGE ADJUSTMENT (PER CYCLE) 6.25 1.61 ELECTRICAL POWER SUPPLY 1/2 NPS CONDUIT CONNECTION AIR SUPPLY CONNECTION 1/4 NPT (W/O S. V.) (ALTERNATE CONNECTION) .50...