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.
| Technical Data: | |||
| 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 outlet | ||
| For information of flow rates at the different pressure stages please refer to the performance graph. | |||
| Dimensions | Height | 480 mm | |
| Width | 420 mm | ||
| Length | 325 mm | ||
