MiniBOOSTER Hydraulic Intensifier HC4-6.3-B-1

Product Description

The HC4 – 6.3 – B – 1 is ideal for use in applications where a higher volume of high-pressure fluid is required. The HC4 is a compact unit weighing only 3.7 kg/ 8.1 lbs, but it delivers up to 3.4 l/min outlet flow. Like the HC2, it raises supplied pressure and automatically compensates for consumption of oil to maintain the high pressure. Adjustment of the outlet pressure is carried out by varying the supplied pressure.

Additional information

Product specification

HC4 versions: 11 different intensification factors.
PIN: 20 – 207 bar.
PH: 800 bar maximum.
PRETURN: As low as possible (return pressure to tank).
POUTLET: PH = (PIN – PRETURN) x intensification factor.
Mounting: Inline tube.
Weight: 3.7 kg/ 8.1 lbs.

Model versions

A model = no dump valve.
B model = with dump valve.
G model = direct proportionally controlled.

Material certificate 6.3 on request

Flow Rates

Intensification Factor i	Max.Intensified Outlet flow i/min	Max. Inlet flow i/min
1.3	16.3	40.0
1.5	14.1	40.0
1.8	11.8	40.0
2.1	10.1	40.0
2.6	8.1	40.0
2.8	7.6	40.0
3.2	6.5	40.0
4.3	5.0	40.0
5.1	4.1	40.0
6.3	3.4	40.0
9.8	2.2	40.0

Function description

The basic operation is illustrated in the function diagram. Oil is fed through the directional valve CV to the IN port, flowing freely through the check valves KV1, KV2 and DV to the high-pressure side H. 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 the high-pressure side H is reached. If a pressure drop on the high-pressure side exists due to consumption or leakage, the OP valve will automatically operate to maintain the end pressure.

Function diagram

Function-Diagram HC4-6.3-B-1

Dimension

Dimension drawing HC4-6.3-B-1

Connection Types

Connection	IN/R	H
1	3/8″ BSPP	1/2″ BSPP

Ordering an HC4

Ordering example of an HC4 with i = 6.3, DV incorporated and BSPP connections: HC4 – 6.3 – B – 1

Attention note!

Dynamic – low hysteresis: Ordering example of an HC4 with i = 6.3 RV incorporated and BSPP connections: HC4 – 6.3 – B – 1.
Fail safe – high hysteresis: The RV valve opening ratio is to be determined on individual basis. Contact our technical support.

Model

Intensification,i

Select factor
See flow rate table

Model Version.

Select type
A = without DV
B = with DV
G = with proportional valve

Connections.

Select thread
1 = BSPP

Call Us Now

MiniBOOSTER Hydraulic Intensifier HC4-6.3-B-1