USER MANUAL
JEFCIND270L-10.0
270L
BELT DRIVEN AIR COMPRESSOR
•
10HP
•
10Bar
•
415V
~
50Hz (3)
USER MANUAL
JEFCIND270L-10.0
270L
BELT DRIVEN AIR COMPRESSOR
•
10HP
•
10Bar
•
415V
~
50Hz (3)
www.jeffersontools.com
www.jeffersontools.com
10
11
Label
Potential Hazard
Prevention
Water directed at electrical connections or
switches, or objects connected to an electrical
circuit, could result in a fatal electrical shock.
Moisture or a liquid of any kind may conduct
electricity and could result in a fatal electrical
shock.
Note: This equipment is not waterproof.
Never attempt to clean the air compressor while
it is running. Direct any water or spray away from
electric outlets and switches.
Keep your air compressor out of the elements and
well sheltered from rain, snow, dew, water or mist
of any kind.
Do not use the compressor with the supply cord
damaged or with poor quality connections
Operating the air compressor in an explosive
environment could result in a fire.
Materials placed against or near the air
compressor can interfere with its proper
ventilation causing overheating and possible
ignition of the materials.
Improperly stored paint thinners could lead to
accidental ignition.
Good air flow is important as both the motor and
compressor unit are air cooled. Restrictions to or
insufficient air flow will cause overheating.
Never spray paint in a confined area with the air
compressor.
Operate the air compressor in well ventilated
areas free from obstructions. Equip areas with
fire extinguishers suitable for electrical fires. Do
not leave nylon material shirts or jumpers on the
compressor.
Store paint thinners and other flammable liquids
in approved containers, in a secure location away
from the work area.
Minimum clearance 0.5m / Maximum ambient
operating temperature 45°C
This air compressor does not provide breathable
air, the air may be contaminated with mineral
based oils and other contaminants which poses
the risk of serious lung infection and or injury.
Spraying any material without the use of a
face mask will result in the ingestion of foreign
substances.
Never try to provide breathing air or refill auxiliary
breathing apparatus using this compressor.
Never spray substances in a closed location
occupied by humans or animals always use a face
mask when spraying substances
Contact with hot surfaces, such as the cylinder
head, cooling fins or discharge pipe, could result
in serious burns.
These parts will remain hot for some time after
the compressor is shut down.
During operation, touch only the control surfaces
of the air compressor. Keep children and animals
far away from the air compressor at all times. They
may not be able to recognize the hazards of this
product.
Allow the air compressor to cool before storage.
WARNING LABELS
SAFETY VALVE
IMPORTANT:
The safety valves supplied with this equipment are designed and constructed for use exclusively with compressed air, free from
impurity. The materials used in construction are suitable for operating the valve at the rated pressure and temperatures. The viton or NBR gasket
conserves the resistance characteristics, even in prolonged use. The valve caulking is designed to impede calibration, modification or tampering.
Any modification or recalibaration of of the safety valve will nullify warranty and potentially make the equipment unsafe.
Valve installation must be performed exclusively by Jefferson approved engineers. Checking the integrity of the valve before installation is
obligatory. Also, check that the valve pressure is no greater than the operating pressure of the tank or of the system that it is installed with.
•
Check that the discharge flow rate of the valve is greater than the quantity of the air to discharge.
•
The safety valve must be positioned directly on the tank in a vertical position, in a dry, accessible place protected against the weather and far
away from liquids or condensation.
•
It must be positioned to allow sufficient space all around for correct air discharge, without causing damage to persons or the surrounding
area.
•
The valve rod must be free in its movement when discharging.
•
The connection between the valve and the part to be protected must be free from all kinds of choking and be as short as possible so as not
to reduce the discharge flow rate of the valve itself.
•
The connection passage area must be greater than the valve orifice area.
•
During installation screw on the valve with a torque spanner using the hexagonal part of the body.
•
Apply a maximum torque of 30Nm, paying attention not to cause any deformation; using pincers, pliers, hammers or tools other than a
hexagonal spanner is forbidden and will void warranty.
•
Check that the inlet hole and the shutter are not blocked by glue, Teflon or similar materials that could bind the shutter or other functional
components.
•
If the valve is replaced the compressed air contained in the system must be discharged first.
WARNING:
Jefferson cannot take any responsibility for damage caused to persons and/or things due to failure to observe these instructions.
ON/OFF SWITCH
Prior to connecting the compressor to the power supply, ensure the pressure switch is on the
OFF
position. On initial start-up open the reservoir
condensate drain bung, adjust the pressure regulator to the maximum pressure. Unscrew the bung anti-clockwise to open valve.
Pull the pressure switch up to start the compressor.
Ensure the tank pressure reaches 10 bar as indicated on the gauge before the pressure switch shuts off the motor.
NOTE:
When the drain bung is closed the tone from the motor will change. The compressor motor will automatically restart when the tank pressure
drops to approximately 3-4 bar less than the maximum pressure.
WARNING:
Never stop the compressor using the mains connection. Always switch off the compressor by pressing the pressure switch button
down. The compressed air will be vented from the head and allowing an easy re-start.
NOTE:
During correct operation a whistle of compressed air escaping/releasing will be heard when the motor strops and a protracted whistle
(approx. 20-30 seconds) whenever the compressor is started with no pressure in the tank.
OPERATION GUIDE