MiniBOOSTER Hydraulic Intensifier HC72W-6.6-G-13
MiniBOOSTER Hydraulic Intensifier HC2D-4.0-A-2

MiniBOOSTER Hydraulic Intensifier HC2D-3.0-A-2

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Product Description

The HC2D – 3.0 – A – 2 is a dual-media unit, capable of delivering up to 4.2 l/min flow on the high-pressure end. Similar to other miniBOOSTER models, it elevates supplied pressure to a higher outlet pressure and autonomously compensates for oil consumption to sustain high pressure. Outlet pressure adjustment is achieved by modifying the supplied pressure. Despite its flow capacity, the HC2D2 remains compact, weighing 4.2 kg.

Additional information

Product Specifications

  • Versions: 8 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
  • Drain connections: Max. 5 bar
  • Mounting: Inline tube
  • Weight: 4.2 kg

Model Versions:

  • A model = no dump valve

Material certificate 3.1 on request

Flow Rate

Intensification Factor (i) Max. Intensified Outlet Flow (l/min) Max. Inlet Flow (l/min)
1.2 4.2 6.0
1.6 3.2 6.0
2.2 2.7 7.0
3.0 2.1 7.0
4.0 1.6 7.0
5.6 1.3 8.0
8.0 1.0 8.0
12.0 0.6 8.0

 

Functions Description

The system’s basic operation is depicted in a function diagram. Media 1 is fed through the IN port, flowing freely through the bistable valve BV1 to drive the LP pistons. Simultaneously, Media 2 is drawn from the suction inlet IN, passing through check valves 2 x KV1, and pumped through 2 x KV2 to the high-pressure side H. This configuration achieves maximum booster flow, facilitating a fast-forward function. The unit automatically stalls upon reaching end pressure on the high-pressure side H. HP1 and HP2 units activate automatically to maintain end pressure in case of a pressure drop due to consumption or leakage.

Function Diagram

Function Diagram HC2D-3.0-A-2

Dimensions

Dimension Diagram HC2D-3.0-A-2

Connection Types

Connection IN / R H1 / H2 S1 / S2 D1 / D2
1 1/4″ BSPP 1/4″ BSPP 1/4″ BSPP 1/8″ BSPP

 

Dynamic seals

Code Seal Material Media 1 / 2 Outlet Pressure
HH H-PUR / H-PUR Max 800 bar HP
HP H-PUR / PEEK Max 800 bar HP
EP EPDM / PEEK Max 800 bar HP
HE H-PUR / EPDM Max 500 bar HP
EE EPDM / EPDM Max 500 bar HP

 

Ordering an HC2D2

Ordering example of an HC2D2 with i = 4.0, with BSPP connections and H-PUR dynamic seals:

HC2D2 – 4.0 – A – 1HH

Model

  • HC2D2

Intensification,i

  • Select factor
  • See flow rate table

Model Version.

  • Select type
  • A = without DV

Connections.

  • Select thread
  • 1 = BSPP

Dynamic seals

  • Select seal type
  • See dynamic seal table

Max. tightening torque BSPP

IN / R H1 / H2 S1 / S2 D1 / D2
1/4″ BSPP 1/4″ BSPP 1/4″ BSPP 1/8″ BSPP
1/4″ BSPP 1/4″ BSPP 1/4″ BSPP 1/8″ BSPP
with steel washer 4.0 da/Nm 4.0 da/Nm 4.0 da/Nm 2.0 da/Nm
with cutting edge 4.0 da/Nm 4.0 da/Nm 4.0 da/Nm 2.0 da/Nm