FEATURES■ Complies with ANSI A156.4 Grade 1.■ Barrier Free Operation to comply with Federal AccessibilityStandards (ADA) and ANSI A117.1 (4,13,11).■ Underwriters’ Laboratories Inc. Listed. Listed for UL10C forpositive pressure and certified to conform to UBC 7.2(1997) BS476 for Fire Safety.■ ADA (Handicap) multi-sized closer with adjustable springtension for a range of sizes after installation :DOOR CLOSER FUNCTIONSCA5501...5 lb. Opening Force to Size 6.Adjustable spring power with fully adjustableBack-Check controlled by a separate regulatingvalve, adjustable after installation.CA5502...5 lb. Opening Force to Size 6.Adjustable spring power with Delayed ClosingAction controlled by a separate regulating valve,adjustable after installation. ■ Dual Speed Control Valves:Closing and /atching speeds controlled byseparate regulating valves, adjustable afterinstallation.■ Universal application. Non-handed for Standard, TopJamb, or Parallel Arm installation.■ Rack and pinion mechanism contained in a high tensileprecision die cast aluminum housing.■ Stable hydraulic door check fluid for any climaticoperation and provides constant lubrication.■ Furnished with regular arm. Hold-open arms areoptional. Hold-open arms are adjustable from 100°to 180° of door opening.■ Optional Slim-Line PVC Dress Cover (Norton8300 Type) and Pinion Cap are available.■ Attractive Baked Enamel finishes :AL - AluminumDU - Storefront Bronze