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Kaishan PK rotary screw air compressor on an 80 gallon receiver with refrigerated dryer

Flow: 22 CFM
Pressure: 150 PSI
Duty cycle: 100%
Airend warranty: 2 yr

Kaishan USA · Part PK T-7.5A3F0D8U

Kaishan PK Rotary Screw Air Compressor

22 CFM @ 150 PSI · Tank mount + dryer, 80 gallon · 230V 1-phase

Horsepower

Package

Electrical

Single-phase units deliver slightly less air: 22 CFM vs 24 CFM on three-phase.

Maintenance kit

$7,400.00

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Technical specifications

Showing PK T-7.5A3F0D8U

Performance

Horsepower	7.5 HP
Capacity	22 CFM @ 150 PSI
Rated pressure	150 psig
Duty cycle	100%
Airend	SKY-40 encapsulated, single stage, fluid flooded
Drive	V-belt

Electrical & controls

Voltage	230V 1-phase · 60 Hz
Full load amps	40 FLA
Main motor	Heavy-duty TEFC
Controller	MAM-890 digital controller
Speed	Fixed speed
Tubing & fittings	Stainless steel

Package & dimensions

Configuration	Tank mount + dryer, 80 gallon
Air receiver	80 gallon horizontal
Air dryer	Refrigerated, tank mounted
Aftercooler	Air-cooled, included
L × W × H	See PK7.5 datasheet
Weight	See PK7.5 datasheet

Flow by electrical supply — 7.5 HP @ 150 PSI

Three-phase

24 CFM

Single-phase

22 CFM

Specifications from Kaishan USA. Dimensions and weights are on the PK5 and PK7.5 datasheets.

Compare PK sizes

Flow at 150 PSI. Select a row to configure that size.

HP	3-phase CFM	1-phase CFM	Pressure	Receiver	Controller	From	Select
5 HP	18	16	150 PSI	80 gal (tank models)	MAM-890	$4,199.00
7.5 HP	24	22	150 PSI	80 gal (tank models)	MAM-890	$4,599.00

Rotary screw air for small shops

The PK is Kaishan's compact rotary screw compressor for shops that have outgrown a piston unit. Its SKY-40 encapsulated airend runs at 100% duty cycle — no cool-down cycles, no waiting on the tank — on single- or three-phase power.

Order it base mounted, on an 80 gallon receiver, or as a complete tank-mounted package with a refrigerated dryer. Add the PK maintenance kit at checkout to qualify for the 2-year extended airend warranty.

Standard features

SKY-40 encapsulated airend
V-belt drive
Heavy-duty TEFC motor
MAM-890 digital controller
Air-cooled aftercooler
Stainless tubes & fittings
100% duty cycle
Single- or three-phase

Warranty

Coverage starts at the earlier of start-up or shipment. Extended coverage requires genuine Kaishan parts, maintenance per the manual and start-up by an authorized distributor, and is not transferable to later owners.

Coverage	Term
Complete package	12 months from start-up or 18 months from shipment
Airend	24 months
Extended airend	2-year upgrade with purchase of the annual maintenance kit
Replacement parts	90 days from sale or 6 months from shipment

Wear parts, rubber parts and consumables are excluded.