Norton Door Closer Latch Adjustment
Closer fluid shall contain lubricity and anti oxidation agents.
Norton door closer latch adjustment. It s common to try to solve door closing problems by simply adjusting the spring tension but tightening this tension can make the door hard to open and loosening it can make the door closer ineffective. They also feature adjustments for closing sweep and latch speed and back checks. Adjust in this order. Making door closer adjustments sweep and latch adjustments.
The mechanisms feature large closer bodies and springs along with advanced hydraulic flow for greater door control. The two main door closing issues are either the door is slamming shut or the door is not shutting fully. To adjust a typical closer. If the cylinder is already attached to the bracket through the hole furthest away from it and the door still doesn t latch properly then you will need to adjust the position of the bracket on the door.
Old norton door closer adjustment i had a door that was slamming harder than i would like so i decided to look into how to stop it from closing so fast. For kawneer models with a single combination adjustment for sweep and latch. In later years norton door controls refined the rack and pinion closer and the concept of a. He organized the norton door check company to manufacture and market his product.
Most door closers have adjustment screws for latch speed swing speed and back check in addition to the spring tension adjustment screw. Sweep speed and power adjust if necessary applicable. Adjust a little at a time try a 1 4 turn to start open the door between adjustments to check the difference. The first practical commercial door closer.
After doing some research i found that most door closers have a few ways to adjust them including a swing how fast the main swing is and a latch how fast it closes at the end. Door closer adjustments that can be made most people do not even think about their door closer operation until it stops working properly. Closer fluid shall maintain stable viscosity to allow door closer to perform in temperatures ranging from extremely high to as low as 40 f. Closers shall have multi size spring power adjustment to permit setting of spring from 1 through 4 or 3 through 6.