Sargent 351-CPS TB EN Surface Door Closer, Heavy Duty Parallel Arm with Compression Stop, Thru Bolts, Sprayed Aluminum Enamel

Sargent 351-CPS Surface Door Closer — Heavy Duty Parallel Arm with Compression Stop

The Sargent 351-CPS is a heavy-duty surface-mounted door closer featuring a parallel arm configuration with compression stop, designed for high-traffic commercial environments. Part of the Sargent 351 Powerglide® Series, it delivers reliable, consistent door control in schools, hospitals, office buildings, and other demanding applications.

The compression stop prevents the door from swinging past a set point, protecting walls, door frames, and adjacent hardware — making it ideal for corridors and high-traffic openings where door damage is a concern.

Key Features

• Heavy-duty parallel arm with compression stop — limits door swing and protects surrounding surfaces
• Adjustable spring power — covers size range 1 through 6 in a single closer body
• Non-handed — installs on left- or right-hand doors without modification
• All-weather hydraulic fluid — performs reliably in extreme temperatures
• Heat-treated full-closed rack and pinion construction — built for long-term durability
• 1-1/2" diameter piston with adjustable backcheck
• Front-facing valves — easy field adjustment without removing the closer
• High-impact non-corrosive plastic cover included
• Thru-bolt mounting with self-sticking templates for most applications

Certifications & Compliance

• ANSI/BHMA A156.4, Grade 1
• ADA Compliant
• ICC A117.1 Compliant
• UL/cUL Fire-Rated up to 3 Hours

Specifications

• Finish: Sprayed Aluminum Enamel (EN)
• Mounting: Surface, Thru Bolt (TB)
• Arm Type: Parallel Arm with Compression Stop (CPS)
• Size Range: 1–6 (adjustable)
• Application: Interior and exterior commercial doors