Liquid Product Pump is designed to operate at air input pressures up to 12 bar and delivers a smooth, reliable flow. Drum length and stubby models are available for either drum transfer or wall mount siphon feed applications. Ideal for dense fluids with plate (flat) check options. The working part is made of high quality, acid-resistant steel. The sealing used on the piston allows feeding of all kinds of liquid products required in aerosol production.