Pneumatically operated pump for use with single-line systems
Pump model 283167 includes air motor, vent valve, translucent reservoir with filler cap, strainer and 1 200 psi (82 bar) safety unloader.
Pump is an oscillating positive displacement pump with pneumatic drive. The change-over valve of the pump drive controls reciprocating of the pump strokes (discharges oil to outlet on forward stroke and sucks oil on back stroke). The reciprocating pump operates under air pressure and as such discharges material until the required system oil pressure is built up. The shut off and monitoring of the pump must be initiated by a pressure switch, 3/2 way air valve, components to limit and adjust the air operating pressure. These parts are to be furnished on site of the user.
Features and benefits:
- Reservoir with filler cap and internal strainer
- Vent valve assembly enclosed
- Remote system components available upon request
Suitable for use with single-line metering devices
Function principle pneumatic, reciprocating piston pump Outlets 1 Metering quantity 197 cm³/min 12 in³/min Pump cycles/minute max. 100 permitted Lubricant oil, synthetic oils on request Operating temperature -23 to +65 °C -10 to +150 °F Operating pressure max. 70 bar max. 1000 psi Reservoir 7,1 l; 7100 cm³ 1.8 gal, 433 in³ Material (reservoir) acrylic Connection outlet 3/4 NPTF (F) Air inlet connection 1/8 NPTF (F) Transmission ratio 40:1 Air valve required, 3-way Dimensions 591 × 229 × 413 mm 23.25 × 9 × 16.25 in Mounting position vertical