82886 / 83668

Pneumatically operated pump for use with single-line systems

Single-line air-operated (single stroke) grease pump model 82886

All models are air-operated, positive-displacement pumps delivering a maximum volume by means of a single stroke of the pump. Solenoid air valves and adjustable, solid-state time controls are integrated into the pump body, and translucent, acrylic reservoirs with spring-loaded followers are available in several sizes.

Pump discharges lubricant on air-powered forward stroke and releases pressure on the lubricant line on spring-powered return stroke through built-in check/relief valve. Includes filler fitting for refilling reservoir with Model 81834 or other manual pump equipped with Model 645006 coupler.

Features and benefits:

  • Remote system components such as 3/2-way valves, adjustments for air power, and monitoring of pump and system are available separately on request
  • Suitable for use with single-line metering devices
  • Technical features
    Function principlepneumatically operated piston pump
    Metering quantity7,4 cm³/stroke0.45 in³/stroke
    Lubricantgrease NLGI 0, 1, 2
    Operating temperature–18 to +65 °C0 to +150 °F
    Operating pressuremin. 82 bar
    max. 240 bar
    min. 1200 psi
    max. 3500 psi
    828860,5 kg1 lb
    836682 kg4.4 lb
    Connection outlet1/4 NPTF (F)
    Air inlet1/4 NPTF (F)
    Transmission ratio20:1
    82886263 × 133 × 152 mm10.4 × 5.3 × 6.0 in
    83668470 × 133 × 152 mm18.5 × 5.3 × 6.0 in
    Mounting positionvertical
  • Applications
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