.jpg "Magnetic pump; Type PMA")
.jpg "Preview: Magnetic pump; Type PMA")
.jpg "Magnetic pump; Type PMA")
The electromagnetic pump PMA consists of a housing, an electric connector and an electomagnet that acts on the plunger. The plunger moves the pumping pistons with the help of a barrel centered in the pump´s housing. A return spring pulls each piston back into its initial postion. The PE pump can supply 1 to 6 outlet ports. Each outlet port is equipped with a check valve.
Oil is fed directly from the lubricant reservoir into the intake chamber of the pump. The pump is vented by an opening.
Power is supplied to the pump via a swiveling connector - the signal lights up when the power is on. DC or AC current supply. Alternating current can be rectified with a diode bridge.
The pump con be operated by hand at any time or when there is a power failure.
| Technical data | |
| Outlet | 4 + 6 outlets, more on request |
| Delivery pressure | max. 50 bars |
| Inlet pressure | 0,01 < P < 0,5 bar |
| Flow rate | 30 or 60 mm³/stroke |
| Service temperature | -20 to +60⁰C |
| Working frequency | < 5 strokes/sec |
| Mechanical life | 20 x 106 cycles max. |
| Lubricant | mineral oil or synthetic oil no additives |
| Effective viscosity | < 1000 mm²/s |
| Seals | fluorcarbon (FPM) |
| Lubricant inlet | G 1/4 " |
| Lubricant outlet | for pipe Ø 6 mm |
| Electric | |
| Direct current | 24 VDC |
| or alternative current | 120 V - 50/60 Hz 230 V - 50/60 Hz |
| Intensity max. | 4,4 A / 24 VDC 1 A / 115 V 0,66 A / 230 V |
| Duty ratio | 40% |
| Typ of enclosure | IP 65 |
| Proximity switch | optional |
Application example
