Waterson Heavy Duty Commercial Fully Adjustable Self-Closing Door Hinge 3-Pack 4.5" x 4.5" K51M-450 (SA,SA,SA1) -Satin Brushed

WATERSON Auto Door-Closer Hinge The Waterson hinge is a hybrid conventional door closer & spring hinge. It has a built-in tension adjuster with speed control, so no more slams! Suitable for interior & exterior openings. Easy installation with subtle balance between aesthetics & functionality. We guard your privacy behind doors, soothe the noises of slamming, & guarantee a comfortable dwelling environment. Whats the Difference Between Hydraulic & Mechanical Hinge Types? The difference between the two types defines how your door closes: Hydraulic
(soft-closing) type: Soft-closing; the door specifically slows down in the hydraulic zone.
Mechanical (self-closing) type: Self-closing; closing speed remains mostly average from swing to latch. Choosing The Right Hinge Type Scenarios where hydraulic
& mechanical hinges are needed:
Hydraulic: Room is mildly windy & you dont want your door constantly slamming.
Examples: Storefront, luxury apartment, high-end villa.
Mechanical: Latching & self-closing are the only priority. No special speed adjustment needed; rapid temperature/humidity changes like outdoor environment.
Examples: Five-star hotel. Why Should I Use A Closer Hinge? Our hinges are tested & proven. Over 1, 000, 000 cycles tested to provide the most durable hinge on the market, with over 20, 000 installed. While there are other types of spring loaded & self closing hinges, Waterson is the only one that meets ADA requirements for pressure, speed, & latching, ensuring your door closes smoothly & safely, every time. Fewer pieces to install = less labor & lower total cost. Waterson Hinges are aesthetically appealing & less cluttered. Easier to install than concealed pivots & closers. Our hinges are great for all your door closing needs!