The HC3- H miniBOOSTER
Description
The HC3 - H is a variant of the HC3 with the topside and the B port closed, not needing a TOP Plate. It is designed for use in NG6 (D03)
stacking manifold systems. The HC3- H is like the other HC3 units a compact unit. The HC3 has the pilot operated dump valve incorporated as a
standard feature. Maximum outlet pressure is 500 bar in standard versions. Adjustments of the outlet pressure is carried out by varying the
supplied pressure.
Flow Rates
Intensification factor
i
Max. outlet flow
l/ min
Max. inlet flow
l/ min
1.2 1.2 8.0
1.5 1.0 8.0
2.0 2.0 12.0
2.8 2.2 13.0
3.2 2.5 15.0
4.0 2.0 14.0
5.0 1.6 14.0
6.6 1.3 13.0
9.0 0.9 13.0
13.0 0.6 12.0
20.0 0.3 12.0
HC3 - H versions: 11 different intensification factors
P
IN
: 20 – 200 bar (inlet pressure)
P
H
: 500 bar maximum (outlet pressure)
P
RETURN
: As low as possible (Return pressure to tank)
Intensification ratios: P
H
= (P
IN
– P
Return
) i (Intensification)
Mounting: NG6 (D03) stacking manifold system
Accessories: Pilot operated dump valve available
A model = no dump valve
B model = with dump valve
G model = direct proportionally controlled
miniBOOSTER Hydraulics A/ S, Fynsgade 3, DK - 6400 Sønderborg, Tel: + 45 7442 9292
© 2015 COPYRIGHT MINIBOOSTER HYDRAULICS A/ S
Dimensions
Functions
The basic operation is illustrated in the function diagram. The oil is fed through the connecting plate and the filter to the IN port of the HC3
flowing freely through check valves KV1, KV2 and DV to the high- pressure side H.
From the high- pressure side H oil is fed to port A on the connecting plate. In this condition maximum flow through the booster is achieved giving
a fast forward function. When pump pressure is reached on the high- pressure side H, valves KV1, KV2 and DV will close. The end pressure will
be achieved by the oscillating pump unit OP. The unit will automatically stall when end pressure on high- pressure side is reached. If there is a
pressure drop on the high- pressure side due to consumption or leakage, the OP valve will automatically operate to maintain the end pressure.
miniBOOSTER Hydraulics A/ S, Fynsgade 3, DK - 6400 Sønderborg, Tel: + 45 7442 9292
© 2015 COPYRIGHT MINIBOOSTER HYDRAULICS A/ S
Function Diagram
Fluids and materials
Please see General Specifications
Ordering a HC3- H
Ordering example of a HC3 - H with i = 4.0,
DV incorporated: HC3 - 4.0 - B - H
Model Intensification, i Dump Valve Model
HC3 your selection... your selection... H
see flow rate table A = (no) / A model
B = (yes) / B model
G = (proportional) / G model
miniBOOSTER Hydraulics A/ S, Fynsgade 3, DK - 6400 Sønderborg, Tel: + 45 7442 9292
© 2015 COPYRIGHT MINIBOOSTER HYDRAULICS A/ S
