• 21/2 HP THREAD SHAFT MOTOR
• 1.60 SF 115/230V FULL RATED

Century ST1052 Full-Rated Two-Compartment Pool Filter Motor; 0.5 HP, 3450 RPM, 115/230 V, 56J, Threaded Shaft

• Sealed switch design
• High service factor
• 7/16-20 UNF-2A RH threaded shaft

Specifications:

Ambient Temperature	50 deg C
Bearing Type	Sealed Ball
Brand	Regal Beloit
Diameter	6-1/2 Inch
Duty Cycle	Continuous
Efficiency Group	Standard
Enclosure Design	Open Dripproof
Finish Color	Satin Black
Flange Material	Aluminum
Frame	56J
Frequency Rating	60 Hz
Full Load Amps	11.0/5.5 A
HP	0.5
Insulation Class	B
Item	Two-Compartment Pool Filter Motor
Motor Design	Capacitor Start
Motor Shaft Rotation	CCWPE
Motor Thermal Protection	Auto
Mounting Type	C-Face
Number of Speed	1-Speed
Overall Length	10.63 Inch
Phase	1-Phase
RPM	3450
Service Factor	1.60
Shaft Design	Threaded
Shaft Diameter	5/8 Inch
Shaft Length	2-9/16 Inch
Shaft Material	303 Stainless Steel
Standards Approvals	UL 1081 Approved, UL Recognized (E25022), CSA Certified (LR43341)
Sub Brand	Century®
Thrust Horsepower	0.8
Type	Full-Rated, UAC
Voltage Rating	115/230 V

Used On:

• Jacuzzi L Series Pump Parts  
• Jacuzzi P, PC, EP Pump Parts 
• Jacuzzi PH and UPH Pump Parts  
• Jacuzzi RC Pump Parts  
• Jacuzzi Ring-Lok Pump Parts  
• Marlow Argonaut Pump Parts  
• Marlow Mardur Series Pump Parts