Lincoln has introduced its new line of PMV Lubrication Pumps. The pumps feature a modular design and provide exceptional performance, long service life and low cost of ownership. Offered in 3" and 4.25" diameters, the pumps are available in oil and grease models for stationary installations as well as portable applications. Operating without external lubrication, the PMV line is not sensitive to the wet, dirty air found in many shops and plants. PMV Pump seals are compatible with a wide range of natural and synthetic lubricants.