Specifications; Duty Cycle - Porter-Cable CFFN250T Instruction Manual

Model Nos.
Bore
Stroke
Voltage-Single Phase
Minimum Branch Circuit Requirement
Fuse Type
Air Tank Capacity (Gallon)
Approximate Cut-in Pressure
Approximate Cut-out Pressure
SCFM @ 40 PSIG
SCFM @ 90 PSIG
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.
This air compressor pump is capable
of running continuously. However, to
prolong the life of your air compressor,
it is recommended that a 50%-75%
Accessories for this unit are available at the store the unit was purchased.
A10642

SPECIFICATIONS

GLOSSARY
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.

DUTY CYCLE

average duty cycle be maintained; that
is, the air compressor pump should
not run more than 30-45 minutes in
any given hour.
ACCESSORIES
8 - ENG
CFFN250T
1.875"
1.250"
120
15 amps
Time Delay
6
110 PSIG
135 PSIG
3.7
2.6