1/4″ JIFFY REGULATOR SETS FOR DAMPERS UP TO 10″
These efficient, low cost, heavy gauge, plated steel regulators install in a “jiffy” by slipping the washer and handle over the threaded square end bearing. The wing nut locks the damper in position. The position of the handle shows the position of the damper in the duct. For use on round or square ducts.
Jiffy Regulator Set Specification Sheet
1/4″ DIAL REGULATOR SETS FOR DAMPERS UP TO 10″
These heavy gauge plated steel regulators are among the most popular on the market. They minimize air leakage and reduce rattle. A wing nut locks the damper in position, yet permits quick readjustment. The dial shows the damper position at a glance. The regulator mounts easily on round or square ducts.
1/4″ Dial Regulator Set Specification Sheet
3/8″ DIAL REGULATOR SETS FOR DAMPERS UP TO 20″
The following sets and parts are the same as the 1/4” size shown above except designed for larger dampers. The 3/8” bearings and regulator are suitable to use on round as well as square duct. Clear markings on the regulator indicate the damper position which can be locked securely by a wing nut.
•Also Available in Stainless Steel-Regulator Only
3/8″ Dial Regulator Set Specification Sheet
3/8″ WEDGE LOC REGULATOR SETS FOR DAMPERS UP TO 20″
This attractive rectangular regulator features exclusive “Wedge Loc” action which firmly locks the bearing to the regulator handle when the damper is set – preventing rattling. Heavy construction, minimum air leakage and easy adjustability make this ideal for large dampers in round or square ducts.
3/8″ Wedge Loc Regulator Specification Sheet
1/2″ ROUND CLAMP QUANDRANT
The K-8 is a rugged heavy duty damper especially suited for use on manually operated multi-blade dampers. These accommodate the 1/2″ round bearing item KP-10R.
K-8 Clamp Quadrant Specification Sheet
1/2″ SQUARE CLAMP QUANDRANT
The K-9 is a rugged heavy duty damper for 1/2″ square bearing shaft. The accommodate the KP-10S bearing, BKP-4 and BKP-7 adaptor pins.
K-9 Clamp Quadrant Specification Sheet