The new, disengageable F4 series is a global innovation in mobile hydraulics. By engaging and disengaging the pump from the diesel engine on the fly, you can save substantial amounts of fuel. But you also reduce wear and tear on the pump and minimize the risk of costly downtime and standstills – while also reducing the noise level. All that is required is to press a button on the dash¬board, without turning off the engine!

Save on fuel!

For the average truck running 100,000 kilometers a year, savings can amount to between 200 and 300 litres (45 – 65 gallons) less diesel, with a corresponding reduction in emissions of greenhouse gases and particulates, all due to the F4 pump being completely disengaged when not in use. This is a unique, patented characteristic now being launched by Parker Hannifin.

Enhanced reliabaility!

When a pump is fitted to an engine PTO, even small mishaps like a ruptured hose can result in having to be recovered and towed to a workshop, with all its down¬sides by way of major outlay and high downtime costs.

With the new F4, you just disengage the pump and make your way home under your own steam!

Reduce noise levels!

Compared to a conventional hydraulic pump in the unloaded position, the new F4 generates considerably lower noise levels in disengage mode – this makes matching future noise emissions regulations easier.

Markets:

• Mobile

• Transportation

Features/Benefits:

• Displacement from 42/42 – 70/35 cc – support various applications.

• Engaging and disengaging option – Substantial fuel savings and reduced emissions

• Enhanced reliability and cuts noise levels.

• Longer service life, lower cost

• Safe limp-home

• Bypass already included in F4

• 3 flows from 1 pump. 2 separate flows which can be combined.

• High selfpriming speeds – increased productivity.

• High overall efficiency – increased reliability.

• Low weight – low bending torque on PTO, easy to install.

• Laminated piston rings – low leakage resulting in more uptime.

• Installation above the reservoir level possible – flexibility in installation.

• Operating pressures up to 400 bar.

• Shaft end and mounting flange meet ISO standard.

• Small installation dimensions – fits wide range of applications.

• Tolerates low and high temperature shocks – suitable for the most demanding environments

Applications:

• Salt spreader

• Snow ploughs

• Sludge trucks

• Hook loaders / Lift dumpers

• Forestry cranes

• Tipper/crane combinations

• Refuce collecting vehicles

• Multipurpose vehicles