GMO-C Pump aggregate
NEW: All-in-One Pump GMO now also with three-phase motor drive
With the new GMO-C variant, the proven GMO-A piston pump unit is now also available with a powerful three-phase drive.
It offers the same monitoring options, reservoir configurations, and mounting features, while the new drive makes it suitable for even more lubrication applications – including use in explosion-protected areas.
| Medium | oil and grease up to NLGI class 2 |
| Drive | electric |
| Dosing volume per stroke and outlet | 0.04 / 0.08 / 0.11 / 0.16 cm³ |
| Speed (load dependent) | depending on the selected drive |
| Temperature range | with three phase current motor -20° to +40°C with ZAF-B gear -20 to +70 °C |
| Max. Delivery pressure | 350 bar |
| Number of outlets | 1 / 2 / 3 (expandable up to 44 with attached progressive distributor) |
| Reservoir size | 2 - 30 l |
| Mains voltage | with three phase current motor 230 V / 400 V with ZAF-B gear depending on the selected drive |
| Max. power consumption | 72 W |
| Protection class | DIN EN 60529 IP55 |
Explosion-protected versions
Optionally available for use in potentially explosive atmospheres – for maximum safety in demanding environments.
Versatile pumping media
Suitable for pumping oil, fluid grease, or grease up to NLGI class 2 – flexible use for a variety of applications.
Wide range of reservoir options
Choice of plastic, steel, or polyester reservoirs in various sizes (2–30 l) as well as outdoor versions for rough environments.
Reliable level monitoring
Extensive options for level control (switch, ultrasound, follow-up piston), suitable for oil, fluid grease, and grease.
LubeCare
Stirring without conveying for homogenization of lubricating grease.
Easy Lock eccentric
Patented WOERNER Easy Lock technology: positively driven pump elements are self-aligning and can therefore be installed easily and securely.
Flexible expansion stages
Can be equipped with 1 to 3 pump elements for adaptation to the respective lubrication task and supply of up to 44 lubrication points via directly flanged progressive distributors – space-saving and efficient.
Integrated pressure protection
All attachment blocks have integrated pressure limitation. If the maximum pressure is exceeded, this is indicated visually and the medium is automatically returned to the container – for high operational safety and reliable protection of the system.
Dual-cycle lubrication
By attaching a directional control valve, two lubrication circuits can be controlled independently of each other.
ATEX-compliant versions for use in hazardous areas are available.
Safe opening and closing of reservoirs (2L, 4L, 6L)
In our video, we show step by step how to open and close our WOERNER containers (2L, 4L, 6L) safely and efficiently. We demonstrate various application scenarios. Whether for indoor or outdoor use – our tips will help you handle the containers quickly and safely.
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