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Samson 333 120 – PM4- 3 1 Stainless Steel Stub Pump Top Pick
Original price was: $2,586.47.$1,086.32Current price is: $1,086.32.
For orders under $150.00, a shipping fee of $12.99 applies.
Samson 333 120 – PM4- 3:1 Stainless Steel Stub Pump
Part No. 333 120
PumpMaster 4 Stainless Steel Stump Pump.
Double acting air operated medium pressure high volume pumps for dispensing lubricants in medium size installations. Pumps include height 2″ NPTM adjustable bung adaptor for drum and tank bung mounting.
Built in port for optional (PN 609 007) pressure relief valve.
Fluids Handled
Oils
Antifreeze
Windshield Wash Solution
Hydraulic Fluids
Water
Waste Oil & Antifreeze
Specifications
| Pump type | Universal stub pump; divorced |
| Pr essure ratio | 3:01 |
| Effective air piston diameter | 2 1/2″ (60 mm) |
| Piston stroke | 3″ (75 mm) |
| Air pressure operating range | 20 to 145 psi (1,5 to 10 bar) |
| Air inlet | 3/8″ NPT (F) |
| Fluid inlet | 1″ NPT (F) |
| Fluid outlet | 3/4″ NPT (F) |
| Delivery at 100 cycles per minute | 6.6 gal/min (25 l/min) |
| Maximum free delivery | 10.6 gal/min (40 l/min) |
| Wetted materials | PTFE, Viton®, stainless steel |
| Height adjustable bung adaptor | Included |
| MANUAL | 833 811 |
Shipping Weight: 26 lbs
Dimensions: 48 X 6 X 9 inches





