the new model 1737 Zee Line 1:1 Ratio Style Oil Pump from National-Spencer, Inc. is ideal for use with oils and noncorrosive liquids.
- Fits drums and tanks with a 2 inch bung opening
- Weighs only 6 pounds
- Maximum air pressure of 145 p.s.i. and a working pressure of 100 p.s.i
- Self-lubricating pressure relief port