The pressure injection pump DRUC – PMP 2.2/120 is a pneumatically driven, single acting piston pump, operating acc. to the pressure in- tensification principle. The area ratio of drive pressure to pressure piston ring area shows the pressure ratio which is 28:1 for DRUC PMP 2.2/120 pumps.
Drive part in case of leakages of the high-pres- sure sealing. The plunger is made of high-tensile stainless steel and is distinguished by long service life. The valve seats are of tempered steel and the gaskets are of wear-resistant PTFE.
Application: The PMP 2.2/120 one- component injection pump is designed for all injection works which require an extremely small and lightweight pump. Its material container can simply be replaced after the injection works.
|Air drive pressure||1-5 bar / 14,5-72psi||Connections|
|Max. operating pressure at 5 bar inlet pressure||140 bar / 2030 psi||Suction connection||Replaceable plastic container|
|Pressure ratio||28:1||Pressure outlet||Steck- O DN 10|
|Stroke volume||4,6 cm³|
|Max. operating temperature||60°C||Weight||ca. 7 kg|
|Liquids||Polyurethan Silicate resin|
|Max. flow rate||ca. 2,2 l/min on free|
|For information of flow rates at the different pressure stages please refer to the performance graph.|