Oil Intensifier System
P/N 401746
Instruction Sheet
1. SUPPLY connection to OPG1 or MPG1 TEST Port (DH500)
5. INTENSIFIER SHUTOFF valve
2. TEST connection to PG7302 (DH500)
6. TEST connection to Device Under Test (DUT)
3. Intensifier
4. LOW PRESSURE SHUTOFF valve
7. Safety Head with 120 MPa (17 500 psi)
Rupture Disc and Muffler
DESCRIPTION
The Oil Intensifier System (OIS) is intended to generate
pressure up to 500 MPa (75 000 psi) using an OPG1 or
MPG1 (whose maximum pressure is 200 MPa (30 000 psi)).
The OIS includes a 5:1 intensifier. The intensifier is used
only when necessary to generate pressure > 200 MPa
(30 000 psi).
INSTALLATION
n
Position the OIS between the OPG1 or MPG1 and
the PG7302 with the PG7302 to the left.
o
Using a DH500 coned and threaded tube, connect
the OPG1 or MPG1 TEST port to the OIS SUPPLY
port (1).
p
Using a DH500 coned and threaded tube or two
tubes and a tee, connect the PG7302 TEST port to
the OIS lateral TEST port (2).
Operation: Intensifier Not in Use (Pressure
≤
200 MPa (30 000 psi))
n
Open LOW PRESSURE SHUTOFF valve (4) and close
INTENSIFIER SHUTOFF valve (5). In this condition,
OPG1 or MPG1 generates pressure straight through
the Intensifier System, by passing the intensifier.
o
Plug TEST port (6) if it is not being used.
Operation: Using Intensifier (Pressure > 200 MPa
(30 000 psi))
OPG1 or MPG1 generates and adjusts pressure up to
200 MPa (30 000 psi).
Generally, the OIS intensifier is
used only when running tests that include pressures
greater than 200 MPa (30 000 psi
). The OIS may be
switched into and out of use under pressure.
n
When running tests that include pressures above
200 MPa (30 000 psi), connect the device under test
(DUT) to the upper TEST connection (6) of the OIS.
o
Set pressures under 100 MPa (15 000 psi) using the
OPG1 or MPG1, without the intensifier.
p
To switch in the intensifier, first close the LOW
PRESSURE SHUTOFF valve (4), then open the
INTENSIFIER SHUTOFF valve (5). In this condition the
OPG1 or MPG1 pressure is shut off from the PG7302
and is applied to the low side of the intensifier.
Increasing pressure on the low side of the intensifier
results in pressure changes five times greater on the
high side (PG7302 side) of the intensifier.
q
Use the OPG1 or MPG1 to generate and adjust
pressure as necessary to set test points and float the
PG7302 piston.
