Duty Cycle; Specifications - Delta 66-750 Instruction Manual

Become familiar with these terms before operating the unit.
CFM: Cubic feet per minute.
SCFM: Standard cubic feet per minute; a unit of measure of air delivery.
PSIG: Pounds per square inch gauge; a unit of measure of pressure.
Code Certification: Products that bear one or more of the following marks:
UL, CUL, ETL, CETL, have been evaluated by OSHA certified independent
safety laboratories and meet the applicable Underwriters Laboratories
Standards for Safety.
Cut-In Pressure: While the motor is off, air tank pressure drops as you
continue to use your accessory. When the tank pressure drops to a certain low
level the motor will restart automatically. The low pressure at which the motor
automatically restarts is called "cut-in" pressure.
Cut-Out Pressure: When an air compressor is turned on and begins to run,
air pressure in the air tank begins to build. It builds to a certain high pressure
before the motor automatically shuts off - protecting your air tank from
pressure higher than its capacity. The high pressure at which the motor shuts
off is called "cut-out" pressure.
Branch Circuit: Circuit carrying electricity from electrical panel to outlet.
To Lock Out Power: Place a lock on the line power switch so no one else can
turn on the power.
Air compressors should be operated on not more than a 50% duty cycle. This
means an air compressor that pumps air more than 50% of one hour is
considered misuse, because the air compressor is undersized for the required
air demand. Maximum compressor pumping time per hour is 30 minutes.
Model No.
Horsepower Peak
Bore
Stroke
Voltage-Single Phase
Minimum Branch Circuit Requirement
*Fuse Type
Air Tank Capacity - Gallons
Approximate Cut-in Pressure
Approximate Cut-out Pressure
SCFM @ 40 PSIG
SCFM @ 90 PSIG
* A circuit breaker is preferred. Use only a fuse or circuit breaker that is the same
rating as the branch circuit on which the air compressor is operated. If
compressor is connected to a circuit protected by fuses, use only time delay
fuses. Time delay fuses should be marked "D" in Canada and "T" in the US.
Accessories for this unit are available at the store the unit was purchased.
D26269
GLOSSARY

DUTY CYCLE

SPECIFICATIONS

ACCESSORIES
8-ENG
66-750
6.5
2.875"
2"
240
15 amps
"Time Delay"
60
110
135
11.9
9.4