Scanwill Fluid Power ApS, Roholmsvej 10L, 2620 Albertslund, Denmark www.scanwill.com info@scanwill.com

Issue 2018/01

Before installing the intensifier

Ensure the surroundings and the connecting parts are

clean and free from burrs.

CAUTION:

Ensure the fittings and components on the output side are rated

for the end pressure delivered by the Scanwill intensifier.

For use with standard hydraulic oils and water

glycol (min. 5% glycol). Preferred viscosity range

20 - 46 cSt

Filtration requirements

10 µm nominal or better, maximum 19/16

according to ISO 4406

Fluids

During start-up of the system, it is

recommended to ensure no air is trapped in the

system, as this may cause function problems.

Hydraulic bleeding

Mounting to a customer block

Operation Instructions for the MP-F Pressure Intensifier

97,5

ø50

R16

28°

4 x ø6,2 for mounting

The MP-F pressure intensifier is designed to be mounted on the side of a hydraulic block. The P and T ports are

connected to A and B, and the discharge HP is providing higher pressure back into the block. The MP-F is fixated by

4 x M6 or similar sized screws

MP-F pressure intensifier

Customer block

HP: Kantseal DKAR00014

P & T: O-ring 9,25x1,78 NBR90

Seals

Fig.1

Function

The MP-F is a flange-on hydraulic pressure intensifier designed

to increase a supplied pump pressure to a higher end pressure

(for fluids only). The intensification ratio is fixed, and the end

pressure is always proportional with the supplied pressure. Fig.

1 shows the schematic of the MP-F intensifier increasing the

pressure in a single or double acting cylinder.

When applying flow to the P-port and connecting the T-port to

tank, the full pump flow will go straight through the intensifier

check valves CV1, CV2 and POV (optional) to the cylinder,

allowing the rod to move out at pump speed. When the

cylinder is filled up and the pressure has risen to pump

pressure, the intensifier pistons automatically increase the

pressure to the set end pressure. Keeping the pump connected

ensures the intensifier will automatically work to maintain the

end pressure in the cylinder, in case the pressure drops.

If the POV is integrated the cylinder can be retracted by

connecting the P-port to tank and the T-port to pump. This will

open the POV creating a free passage from the HP-side back to

tank.

Intensification ratios, flow and pressure settings

** Max. supply flow limits not to be exceeded, as this will damage the internal check

valves and over speed the intensifier pistons.

Min. supply flow is 2 LPM

*** Max. supply pressure limits not to be exceeded, as this will cause damage to the intensifier

parts, and will cause to high outlet pressure.

Pressure spikes must be avoided.

**** The Average flow is the flow generated by the intensifier pistons when increasing the pressure from

pump pressure to end pressure. Initially the flow is high, and as the pressure increases the flow

decreases and will eventually stop when the end pressure has been reached.

The outlet pressure is proportional with the supplied pressure, and can be set at any value within the range.

The max. pressure within the range for each intensification ratio must not be exceeded

Scanwill Fluid Power ApS, Roholmsvej 10L, 2620 Albertslund, Denmark www.scanwill.com info@scanwill.com

* S means intensification only, (no p.o. check valve POV is integrated)

*****

Acyl

CV2

CV1

POV

PCV

Bcyl

Customer block

MP-F pressure

intensifier

Intensification

ratio

1.5

15.0 0.3 200 30 - 300

2.0

15.0 0.5 200 40 - 400

2.8

8.0 0.3 200 56 - 560

3.4

15.0 0.5 200 68 - 680

4.0

14.0 0.4175 80 - 700

5.0

14.0 0.3 140 100 - 700

7.0

13.0 0.2 100 140 - 700

9.0

13.0 0.178 180 - 700

Average outlet

Flow**** (LPM)

Outlet pressure

range***** (bar)

Max. supply

Flow** (LPM)

Inlet supply

pressure*** (bar)

Product number*

MP-F-1.5 / MP-F-1.5-S

MP-F-2.0 / MP-F-2.0-S

MP-F-2.8 / MP-F-2.8-S

MP-F-3.4 / MP-F-3.4-S

MP-F-4.0 / MP-F-4.0-S

MP-F-5.0 / MP-F-5.0-S

MP-F-7.0 / MP-F-7.0-S

MP-F-9.0 / MP-F-9.0-S