OMFB HYDRAULIC HAND PUMP PMI25+VS+1L TANK
Hand pump 10601100011
Product description:
The 10601100011 is an OMFB-manufactured PMI+VS FULCRO 25 type, double-acting hand pump with a 1-litre tank for double-acting cylinders — supplied without lever. The pump delivers oil on both pull and push strokes by moving the lever in both directions, and features a built-in adjustable pressure relief valve (VS) and a directional control valve. Its full stroke displacement is 25 cm³, the standard pressure setting is 160 bar, and the maximum pressure setting is 300 bar. It is typically used as an emergency manual control lever for hydraulic power units with double-acting hydraulic cylinders. The housing is made of ductile cast iron with zinc coating and seal, and the piston rod is nickel-plated.
Key features:
- Order number: 10601100011
- Manufacturer: OMFB
- Type: PMI+VS FULCRO 25 – hand pump with 1-litre tank (without lever)
- Application: double-acting hydraulic cylinders
- Full stroke displacement: 25 cm³ (pull: 13.4 cm³ / push: 11.6 cm³)
- Standard pressure setting: 160 bar
- Max. pressure setting: 300 bar
- Tank capacity: 1 litre
- Weight: 4.17 kg
- Operating temperature: -15°C – +110°C
- Recommended viscosity: VG ISO 5–100 mm²/s
- Compatible hydraulic oil: mineral and synthetic (with NBR, FKM, FPM, Nylon seals)
- Seal kit order number: 10690000551
Operating Principle
The hand pump uses a piston actuated by a lever mechanism to apply pressure to the hydraulic oil stored in the built-in reservoir. Once pressurized, the oil flows into the connected system such as a hydraulic cylinder to perform the desired mechanical work. Since the system is closed, the oil returns to the reservoir, offering an environmentally friendly and sustainable long-term solution. This form of manual pressure generation is a simple yet effective method for hydraulic control where electric power is unavailable.
