Elliott E190, Operation And Maintenance Manual

Page: 339 / 358

5
SPECIFICATIONS
HYDRAULIC SYSTEM ................. Open or Closed Center
MOTOR ......................................................... Gear Driven
OPERATING PRESSURE ........................ 1,400-2,000 psi
FLOW RANGE .................................................... 4-7 gpm
OPTIMUM OPERATING PRESSURE ... 1,800 psi
@
6 gpm
OUTPUT - FAST ADVANCE MODE ............. 305 in. 3 /min
OUTPUT - HIGH PRESSURE MODE ............. 30 in. 3 /min
RELIEF VALVE SETTING ................... 4,000 - 10,000 psi
HIGH PRESSURE PORT ............................... 3/8 in. NPT
INLET PORT .................................................. 3/8 in. NPT
RETURN PORT .............................................. 3/8 in. NPT
SPECIAL FEATURES
HIGH PRESSURE COUPLER ............................. Included
ADJUSTABLE MOUNTING BRACKETS .............. Included
UL-BCA - MOUNTING BUCKET ......................... Optional
REL-10-I-SA
SINGLE ACTING 10,000 PSI
INTENSIFIER/VALVE
The
REL-10-I-SA
provides quick advance
and retract for high pressure (10,000 psi) single
acting spring return tools, without the need for
additional H/P hoses, couplers or an in-line
control valve.
This system combines the power of a high
pressure intensifier with the simplicity of a fixed
position three way control valve.
The
REL-10-I
intensifier will increase line
pressure to a maximum of 10,000 psi and is
fully compatible with all high pressure hydraulic
equipment.
The
PVA-00L3
single-acting control valve,
provides 3-way control (Advance, Neutral,
Retract) direct from the high pressure source.
Together this intensifier/valve package allows
return oil to bypass the intensifier and return
directly to the tank (return) line, increasing tool
speed and performance.
SPECIFICATIONS - HYD. POWER SOURCE
200 PSI back pressure is the maximum agreed standard for the Hydraulic Tool Manufacturers
Association (HTMA).
1.
Maximum fluid temperature must not exceed 140 O F (60 O C) at the maximum expected ambient
temperature. A sufficient oil cooling capacity is needed to limit the fluid temperature.
2.
Maximum flow must not exceed 8 GPM. Install a flow meter in the return line to test the rate of flow
in the system before working the tool.
3.
Pressure relief valve must not exceed 2,200 PSI. The pressure relief valve must be located in the
supply circuit between the pump and the intensifier to limit excessive pressure to the tool.
Any hydraulic power source used with this unit must meet the requirements above.
REL-10-I
INTENSIFIER
PVA-00L3
3-WAY VALVE