GRD-GMD Series

Key features:
- Lubricants: Mineral oil min 32 cSt
- Viscosity: from10 to 750 mm²/s
- Max Operating pressure: 7 bar three-phase motor 
                                           40 bar (single-phase motor)
                                           max 30 bar in continuous service
- Reservoir: 2 - 2,7 - 3 L
- Temperature: from + 5 to + 70 °C
- Connection: G1/8” BSPØ 6 mm  

The GRD-GMD series pumps being extremely compact and versatile available with 3 different reservoirs: 2, 2.7 and 3 litres (all metal reservoir have a visual level indicator, while the thermoplastic types are transparent).

This electric pump interlocks the lubrication circuit and is available in two versions: the first has a flow rate of 350 cm³/min (21.3 cu.in/min), the second has a flow rate of 500 cm³/min (30.5 cu.in/min). All pumps with flow rates 350-500 cm³ / min. are equipped with a max. pressure, pressure gauge and decompressor.

Maximum Pressure: at intermittent running (and max. working time of 5 minutes with 1:1 pause ratio)  is 70 bar (1029 psi); with a three-phase motor and 40 bar (588 psi) with a single-phase motor under operating temperature between +5 ÷ +70 °C (41 ÷ 158 °F) . At continuous running is 30 bar for both single-phase and three-phase motor under operating temperature between +5°÷ +70°.

APPLICATION
This pump is perfect for automatic lubrication of machine tools, medium presses, production machine for packaging, plastic injection presses, reducers.