MasterFlow 1050 User manual

MasterFlow 1050 Portable Air Compressor Manual
SPECIFICATIONS:
Motor: 12-Volt DC
Fuse: 30 Amps
Maximum working pressure: 120 psi
Maximum re-start pressure: 150 psi
Maximum recommended continuous operating time: 40 minutes
Recommended on/off cycle time: 15/30 minutes
CAUTION:
The compressor only operates with a 12-volt electrical system.
Use extreme caution when connecting the unit to a power source, as batteries can vent
explosive gasses. Avoid connections that could produce a spark. Consult your vehicle’s
owner’s manual or a qualified mechanic for proper connection procedure.
After 30 minutes of continuous operation, allow the unit to cool before restarting.
Damage can occur from continued overuse.
The compressor was permanently lubricated during assembly. Do not add oil or any
other lubricant.
The unit will become hot during use. Please use caution when touching the unit, in order
to avoid burns.
Only hold the unit by the carry handle and allow the unit to cool before storing.
Only inflate tires to the manufacturer’s recommended pressure. Do not over inflate, as
tire failure or serious injury could occur.
The use of work gloves and safety glasses is recommended when operating the
SUPERFLOW unit.
Keep the SUPERFLOW unit out of reach of small children. Clean with a damp cloth
only. Do not use chemicals or soap.
Do not use the unit for pumping, compressing or transferring any gas or liquid other than
air. The unit is not designed for use as a source of breathable air.
There are n o user serviceable parts inside the unit. Do not disassemble.
Overheating, Protection Circuit:

The unit is equipped with an automatic protection device. In the event the unit reaches
an unsafe operating temperature, a protection circuit will cut power to prevent damage to
the unit. If the protection circuit activates, immediately disconnect the unit from the
power source and allow it to cool.
The unit will cool in approximately 15 minutes, depending on environmental conditions.
The protection circuit will automatically reset itself when the temperature returns to a
safe operating level.
High altitude and certain air temperatures can negative affect the unit’s performance.
Extra Caution:
Small Tires, Bicycles and Sports Balls:
Use extra caution when inflating small objects. Pay close attention to the pressure gauge,
and be prepared to stop the unit quickly when manufacturer’s recommended inflation
pressure is reached.
Operation:
1. Place the unit on a dry level surface. Attach the air filter to the front of the unit and
fingers tighten.
2. Connect the air supply hose to the unit using the quick connect fitting.
3. Connect the RED power clip to a Positive 12-volt source. Connect the BLACK power
clip to a NEGATIVE ground point.
4. Check to ensure the valve stem is clean and free of dirt
5. Connect the air hose by screwing the brass inflator onto the tire valve stem. Only
finger tighten the inflator. Do not use any tool as you may damage the inflator or the
valve stem.
6. Turn the compressor switch to “on” and let air flow into the tire.
7. Watch the gauge closely, and stop the motor when the manufacturer’s recommended
pressure has been achieved.
8. Remove the inflator from the valve stem. Remember to replace the valve cover on the
stem.
9. Disconnect the power cord. Remove air filter.
10. Allow the SUPERFLOW unit to cool and place neatly in the carry bag

11. Store the unit in a dry location.
Troubleshooting:
Unit will not start:
Check battery clip connections.
Check inline fuse. If necessary, replace with the spare fuse provided in the accessory
packet.
Unit may overheat from overuse. Allow the SUPERFLOW MV-50 to cool and re-start