PneumaticPlus SAR4000 Series Instruction Sheet

AIR REGULATOR INSTRUCTION SHEET
Standard Units: Relieving
Maximum Supply Pressure: 250 PSI
Maximum Operating Pressure: 150 PSI
Operating Temperature Range: 40⁰ F to 140⁰ F

User must verify that the regulator is rated for the system operating pressure and has
the proper connections and accessories for the type of gas and pressures required for
their application.

Inspect the regulator for evidence of contamination or damage. Regulators with any
signs of contamination or damage should not be used.

When installing the regulator to the airline, reference the arrow on the front and back
of the regulator for air flow direction.

Use a filter to remove dirt and supply clean air to your application.
installed ahead of the
downstream of the regulator to avoid any interference with regulator.
Note: Do not apply excess torque when installing the regulator and/or gauge. We recommend
use of liquid Teflon over Teflon tape.

Before supplying the air, turn the adjusting knob counter-clockwise until
compression is released from the control spring. Turn on the air supply and adjust
the knob to set the desired secondary pressure by turning the knob clockwise.
Note: Adjustment knob must be pulled away from the body of the regulator to operate. After
desired secondary pressure is set, pushing the knob back towards the body will lock the
control knob.
FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS
AND/OR SYSTEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY
DAMAGE
To avoid unpredictable system behavior that cause personal injury and property damage,

User must be trained and equipped for the handling, use and servicing of high
pressure fluids and systems.

Follow all applicable safety and maintenance procedures.

Obey local, government and agency codes and regulations.

Disconnect electrical supply if necessary before installation, servicing or conversion.

Disconnect air supply and depressurize all air lines connected to this product before
installation, servicing or conversion.

Operate within the manufacturer's specified pressure, temperature and other
conditions listed in these instructions.
SAR4000 SERIES

Installation

regulator. If an airline lubricator is used, it MUST be located
Operation & Adjustments

Warning

Filter must be
STRUCTURE/PART

MAINTENANCE

:On detection of air leaks,
pressure fluctuation, or "creep",
depressurize system and
remove bottom cap. Inspect
valve seat for damage or wear.
Inspect seat in head casting
for foreign material or damage.
Clean with kerosene and blow
out with air. Replace
any damaged parts. If leaks
persist, remove bonnet, inspect
diaphragm and diaphragm
seat for wear or foreign
materials.