BENEFITS OF RIGID COUPLINGS

Easily Adjustable for Vertical Clearance. Infinite Life. Corrosion Resistant Phosphate Coating Robust Design All Stainless Steel Construction Available. The CPLR & CPAT rigid coupling are Designed to transmit torque to vertically Mounted equipment including: Vertical Pumps Vertical Mixer Available in spacer and non-spacer styles. Both styles utilize an adjustment nut assembly which allows for vertical clearance adjustment of the driven equipment. The spacer style features a removable spacer for easy maintenance of the driven equipment. The non-spacer style is recommended for equipment where there is a minimum distance between shaft.

STEP I

Determine the shaft diameter of the driven

equipment and compare to maximum

hub bore in column B of the dimensions

shown. The shaft diameter should not

exceed the maximum bore size to determine

the coupling designation

STEP II

Determine the shaft diameter to the driver

And compare to the maximum hub bore in

Column B of the dimensions shown. If the

Driver is a standard name Frame motor, use

the column marked ‘Fit Name Frame’ to

determine the coupling designation

required.

STEP III

The largest size shaft of either the driven or

driver equipment will determine the ultimate

coupling designation

STEP IV

Specify the coupling configuration, bore size

for the driving and driven equipment hubs,

and adjusting nut thread details. (See Notes

(1) and (2) below table for standards).

STEP V

Specify type CPLR for standard coupling

tolerances or type CPAT for API 610 7 th