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Category 03.

Door Closers

Heavy-duty hydraulic closers with adjustable backcheck, delayed action and ADA-compliant force.

28 SKUs · genuine product · primary distribution

Door closers take the daily abuse of a commercial building's traffic — every open-close cycle runs through the closer's hydraulic circuit, which is why closer failures are one of the most common facility-maintenance callbacks. PINARS stocks heavy-duty hydraulic closers from LCN and Dorma, sized for the door weights and widths typical of institutional, healthcare and office construction.

Every unit ships with the adjustable backcheck, sweep and latch speed, and (where specified) delayed-action valves that let a facility team tune closing behavior in the field to meet ADA opening-force requirements without swapping hardware. Surface-mounted, concealed and floor-spring configurations are available depending on the door and frame condition.

Because closing force and closing speed are both life-safety and accessibility-compliance parameters, PINARS supplies closers exactly to the manufacturer's published spec sheet for the model ordered — no aftermarket or reman units.

Common questions

Can closer force be adjusted after installation?

Yes — closing sweep, latch speed and (on delayed-action models) the delay period are field-adjustable via valves on the closer body, so a facility team can tune for ADA compliance without ordering different hardware.