HC3-C 

Data:

 

HC3-C versions: 13 different intensification factors

PIN: 20 – 207 bar 

PH: 500 bar maximum 

PRETURN: As low as possible (return pressure to tank)

POUTLET: PH = (PIN – PRETURN) i (intensification)

Mounting: NG6 (D03) stacking manifold system

Weight:  4.0 kg.

Model versions:

A model = no dump valve
G model = direct proportionally controlled

Material certificate 3.1 on request

Description

The HC3–C, a variant of the HC3, is used for applications with larger flow rates, providing a fast response with build-in by-pass up to 50 l/min. It is a compact unit weighing only 4.0 kg, designed for use in NG6 (D03) stacking manifold systems.

Maximum outlet pressure is 500 bar in standard versions. An adjustment of the outlet pressure is carried out by varying the supplied pressure.

Flow rates

Intensification factor
i
Max. intensified outlet flow
l/min
Max. inlet flow
l/min
1.23.58.0
1.54.212.0
2.03.212.0
2.22.912.0
2.52.713.0
2.82.513.0
3.22.515.0
4.02.014.0
5.01.614.0
6.61.313.0
9.00.913.0
13.00.612.0
20.00.312.0

Functions

When pump pressure is reached on the A port, check valve (b) will close and the oil will flow via the Orifice (a) to the oscillating pump unit OP. The end pressure will be achieved by the oscillating pump OP. The unit will automatically stall when end pressure on high-pressure side is reached. If a pressure drop on high-pressure side exists due to consumption or leakage, the OP valve will automatically operate to maintain the end pressure.

Function diagram

3-115-03

Dimensions

Dimension drawing 3-122-06

Fluids and materials

Additional information is available on the site General specifications

 

Ordering an HC3-C

Ordering example of an HC3-C with i = 4.0: HC3-4.0-A-C

Attention note!
The G-model is available in 2 variants, when ordering please specify accordingly:

  • Dynamic – low hysteresis: Ordering example of an HC3 with i = 4.0 RV incorporated: HC3 – 4.0 – G – C
  • Fail safe – high hysteresis: The RV valve opening ratio is to be determined on individual basis. Contact our technical support. Ordering example of an HC3 with i = 4.0 RV with opening ratio x.x incorporated: HC3 – 4.0 – G – x.x – C
R

Model

  • HC3
R

Intensification, i

  • Select factor
  • See flow rate table
R

Model version

  • Select type
  • A = without DV
  • G = with proportional valve
R

Connections

  • C