Lovejoy, Inc. offers a new series of rigid adjustable type couplings designed for easy axial adjustment of impeller clearance in vertical pump installations. As an addition to the Lovejoy/Sier-Bath Gear Coupling Line, the new RA/RAHS Series offers both close-coupled and spacer styles in standard (RA) type and high-speed (RAHS) type, which is specially balanced to API 610 8th edition tolerances.
Spacer styles provide a center section that can be removed to let the impeller lift out for maintenance without disturbing and having to reset its vertical clearance adjustment, or demounting either the motor or pump housing.
Tel. (630) 852-0500
Fax (630) 852-2120