Manual grease pump PMG

piston

The PMG hand pumps are intended for the provision of grease lubrication systems where progressive dividers are used. The pump body is made of light alloy and houses the steel pumping piston operated by a vertical lever. There is a lubricant tank at the top with relative presser disk and, on model PMG-10, the compression spring. An adjustable safety valve protects the pump and the components from overpressure. The lubricant leaking from the valve indicates a system block.