HC9D2W miniBOOSTER

HC9D2W versions: 5 different intensification factors

PIN: 20 – 207 bar (inlet pressure)

PH: 1380 bar maximum (outlet pressure)

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

POUTLET: PH = (PIN – Preturn) X i (intensification)
The intensification factor is related to the inlet pressure of media 2, the values in the table are measured at 1 bar on media 2

Drain connections: Max. 10 bar

Mounting: Inline tube

A model = no dump valve

 

 

Description

The HC9D2W is a stainless steel dual media unit which is capable of delivering up to 5.6 l/min flow on the high pressure end. Like other miniBOOSTER models, the HC9D2W raises supplied pressure to a higher outlet 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. Relative to its flow capability, the HC9D2W is a compact unit weighing 25 kg.


Flow rates

Intensification factor
i

Max. outlet flow
l/min

Max. inlet flow
l/min

5.2

5.6

30.0

7.1

4.1

30.0

10.1

3.0

30.0

12.2

2.4

30.0

15.0

2.0

30.0

Dimensions

9D2W-120-05

Functions

The basic operation is illustrated in the function diagram. Media 1 is fed through the IN port flowing freely through the bistable valve BV1 driving the LP pistons. From the suction inlet IN Media 2 is drawn through the check valves 2 x KV1, and pumped through the 2 x KV2 to the high-pressure side H. In this condition maximum flow through the booster is achieved giving a fast-forward function.

The unit will automatically stall when end pressure on high-pressure side H is reached. If a pressure drop on the high-pressure side exists due to consumption or leakage, the HP1 and HP2 units will automatically operate to maintain the end pressure.

Function diagram

0-122-04

Connection types

Connection

IN / R

H1 & H2

S1 & S2

D1 &D2

1

1/2" BSPP

M30 x 1.5

1/2" BSPP

1/8" BSPP

 

Max. tightening torque BSPP

IN / R

H1 & H2

S1 & S2

D1 & D2

1/2" BSPP

M30 x 1.5

1/2" BSPP

1/8" BSPP

  with steel washer

13.0 da/Nm

2.5 da/Nm

13.0 da/Nm

2.0 da/Nm

  with aluminium washer

7.0 da/Nm

2.0 da/Nm

  with cutting edge

13.0 da/Nm

13.0 da/Nm

2.0 da/Nm

High pressure adapters

  Ordering Code

Male connection 1

Female connection 2

Max. pressure

Tightening torque

 6DW-816

M30 x 1.5

1/2" BSPP

  800 bar

250 Nm

 6DW-817

M30 x 1.5

13/16" - 16 UNF

1380 bar

250 Nm

 6DW-819

M30 x 1.5

3/4" - 16 UNF

2070 bar

250 Nm

 6DW-820

M30 x 1.5

1/4" NPT

1380 bar

250 Nm

 

 

 Download PDF file: 6DW-900-02 HP Adapter possibilities

 

Fluids

Media 1: Recognized hydraulic fluids, glycol solutions (Min > 5%)

Media 2: Hydraulic fluids, glycol, water, sea water

Please note! For other media, such as methanol, please contact miniBOOSTER

Materials

  • Body & internal components: Stainless steel 316 W.1.4404 - Material certificate 3.1 on request
  • Dynamic seals, see table

Dynamic seals

Code

Media 1 & 2

Outlet pressure

HH

H-PUR / H-PUR

Max 800 bar HP

HP

H-PUR / PEEK

Max 1380 bar HP

EE

EPDM / EPDM

Max 500 bar HP

EP

EPDM / PEEK

Max 1380 bar HP

PP

PEEK / PEEK

Max 1380 bar HP

Ordering an HC9D2W

Ordering example of an HC9D2W with i = 7.1, with BSPP connections and H-PUR seals: HC9D2W - 7.1 - A - 1HH

Model

Intensification, i

Dump valve

Connections

Dynamic seals

HC9D2W


 your selection...


your selection...


 your selection...


your selection...

see flow rate table

A = (no) / A model

1

see seal table

 

Subscribe to our Newsletter





Get our quarterly newsletter in your inbox. Your name and email address are safe with us! We will not share your contact information with anyone outside the miniBOOSTER Company.

Iso 9001

miniBOOSTER Hydraulics A/S

Fynsgade 3

DK - 6400 Sønderborg

Denmark