The door closer series are non-handed design and applied to Warrington BS CE1121 (EN1154 cycle + EN1634 fire rated) and UL certificates. Latching (L) and closing (C) speed in all models are adjustable by concealed valves. Standard arm, hold open arm, sliding arm and parallel bracket are selectable upon users' request. Back check (B) is an optional function, provides a cushion effect when door is forcibly opened. To protect slow passage is hit by door, heavy duty models can be with delay action (D). Different painting colors, 304 stainless steel covers and arms are also available.
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