82886, 83668 - Air-Operated Pump
Designed for use in single-line lubrication systems
All models are air-driven. These positive displacement pumps provide maximum volume with a single stroke. The pumps are designed for pumping grease in single-line lubrication systems. The acrylic reservoir features a scraper plate. The pump is operated by air for its forward motion and by a spring for its reverse motion. However, lubricant output is only available during forward motion, and the pressure in the line is released through the discharge valve during the reverse motion.
Technical Data:
| Function principle | Pneumatically operated piston pump | |||
|---|---|---|---|---|
| Operating temperature | -18 to +65 ⁰C | 0 to +150 ⁰F | ||
| Operating pressure | Min. 82 bar | Max. 240 bar | ||
| Lubricant | NLGI 0, 1, 2 | |||
| Outlets | 1 | |||
| Reservoir capacity | 0,5 and 2,0 kg | |||
| Metering quantity | 7,4 cm3/strok | |||
| Transmission ratio | 20:1 | |||
| Connection outlet | 1/4 NPTF | |||
| Dimensions | Min. 263x133x152 mm | Max. 470x133x152 mm |