Product Overview
Calibre CA8850/CA8880 Series Standard/Adjustable Back-Check Surface Mounted Door Closer
Range of Sizes:
Standard: CA8851, CA8852, CA8853, CA8854 and CA8855
Back-Check: CA8883, CA8884 and CA8885
- Complies with ANSI A156.4 Grade 1.
- Underwriters’ Laboratories Inc. Listed. Listed for UL10C for positive pressure and certified to conform to UBC 7.2 (1997) BS476 for Fire Safety.
- Dual Speed Control Valves: Closing and Latching speeds controlled by separate regulating valves, fully adjustable after installation.
- CA8800 Series has adjustable Back-Check function controlled by a separate regulating valve, fully adjustable after installation.
- Universal application. Non-handed for Standard, Top Jamb, or Parallel Arm installation.
- The CA8850 and CA8880 Series are “fixed” spring door closers with no spring power adjustment.
- Rack and pinion control mechanism contained in a high tensile precision die cast aluminum housing.
- Stable hydraulic door check fluid for any climatic operation and provides constant lubrication.
- Furnished with regular arm. Hold-open and fusible link holdopen arms optional. Hold-open arms are adjustable from 100° to 180° of door opening.
- CA8850/CA8880 door closers are contained in four body casting sizes. Spring size 1 is contained in a Size 1 body casting, spring size 2 is contained in a Size 2 body casting, spring size 3 is contained in a Size 3 body casting, and spring sizes 4 and 5 are contained in a Size 4 body casting.
- Attractive Baked Enamel finishes: AL - Aluminum / DU- Storefront Bronze
