Canada Door Supply

This slimline adjustable door closer offers a variety of features for high traffic institutional applications. The 851’s narrow profile and covers provide a clean architectural appearance.

• Surface door closer for high traffic applications
• Certified ANSI/BHMA A156.4, Grade 1
• cULus listed
• Meets ADA requirements
• 10-Year limited warranty
• Adjustable power size 1-6 (preset 3)
• Adjustable for barrier free operation 
• Non-handed
• Cast aluminum housing
• Hydraulic rack & pinion mechanism
• Non-gumming, non-freezing hydraulic fluid
• 180° maximum opening
• Adjustable sweep and latching speeds
• Adjustable cushioning backcheck
• Narrow plastic cover and cap included
• Tri-Pack: regular, top-jamb or parallel arm mounting
• Delayed action model available
• Full body plastic cover avaiable
• Various door closer arms available

Models:

851BCDoor closer, size 1-6, backcheck 
851BCDADoor closer, size 1-6, backcheck, with delayed action 

Accessories:

CSA851
Heavy Duty Cushion Stop Arm, Hold Open

CSANHO851
Heavy Duty Cushion Stop Arm, No Hold Open

SCSANHO851
Heavy Duty Cushion Spring Stop Arm, No Hold Open

851-ARMF
Regular arm with adjustable friction hold open

FULLCOVER851
Full body plastic cover.

851-DP
For regular installations where the door top rail height is insufficient

851-DPTJ
For top jamb installations where the door frame header height is insufficient

851-DPPA
For parallel arm installations where the door top rail height is insufficient

SNBS1420Steel sex nut & thru-bolt kit (4) for doors 1 ³⁄₄″
(44.5 mm) thick