Concealed Internal Door Closer Chain Spring

Models are available with hydraulic or pneumatic operation for interior or exterior doors.

Concealed internal door closer chain spring.

Concealed internal door closer chain spring fire rated brass nickel tubular. Perko r2 the invisible door closer chrome. Perko is the original concealed door closer offering an economic means of providing automatic closing for internal doors up to 50 8kg in weight in light to medium use applications. A concealed door closer consists of the spring and chain mechanism in a metal barrel and two metal plates that attach to the frame and the door.

Fitting an automatic door closer is important on doors that separate areas where a fire could possibly start from other living areas. Ideal for use on garden gates or shed doors. Lockwood 8015 concealed door closer. Closer has spring loaded adjustable tension.

Solid brass anchor plates powder coated mechanism housing and precision engineered chain add to its appeal. En power adjustable 1 5. Duty spring 105 deg. 4 5 out of 5 stars 8 8 product ratings concealed internal door closer chain spring fire rated brass nickel tubular.

Non hold open overhead concealed closer w s offset slide arm package almn 21201s62801 5 0 out of 5 stars 1 norton 1601h 689 adjustable hold open 1 door closer satin aluminum. Lockwood 8014 concealed door closer. Square and radius end version available. Concealed door closers are engineered to maintain a low profile offering smooth door closing or hold open capabilities without additional bulky hardware.

Concealed internal door closer chain spring fire rated brass nickel tubular. 4 5 out of 5 stars 8 8 product ratings concealed internal door closer chain spring fire rated brass nickel tubular. Adjustable automatic door closer concealed hinge internal fire door chain spring. The metal barrel that conceals the spring and chain needs to be embedded into the door whilst the plate attached to.

Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. En power adjustable 1 4. Colors will be sent at random we do not accept specified color thanks for your understanding. Chain tension can be adjusted allowing a good degree of flexibility in setting the door closing rate.

10 25cm gate door closer tension spring adjustable. When the door is opened the spring recoils and forces the door to shut.