Door Closer, Commercial Hydraulic Closer, Self-Closing, Spring Size 4, Surface Mount, Sprayed Aluminum, Series 4000

Commercial Hydraulic Door Closer Series 4000 single unit for heavy traffic doors
✔️ Heavy-duty, spring size 4, surface mount, kit included, 120-187 lb doors

Designed for interior and light exterior entryways in offices, schools, and light commercial spaces, the Series 4000 closer delivers reliable, self-contained operation with a compact sprayed aluminum body.

✅ Heavy-duty commercial hydraulic closer for interior and light exterior doors, handling 120-187 lb doors.
✅ Dual independent valves provide precise control over closing and latching speeds.
✅ Non-handed design supports Regular Arm, Top-Jamb, or Parallel Arm mounting; screw-in surface mount.
✅ Level 4 spring tension rating for doors up to 48" interior or 42" exterior; Spring Size 4.
✅ Compact sprayed aluminum housing 9.75" L × 1.75" W × 2.875" D (247.7 mm × 44.5 mm × 73.0 mm).
✅ All-in-one installation kit included: matching arm, fasteners, mounting template, instructions; wood and metal screws included.
✅ Certifications: Level 4 Tension rating; ideal for high-traffic spaces requiring dependable performance.

💡 What is a commercial hydraulic door closer used for in high-traffic entrances and how does the Series 4000 handle heavy doors?

This handy closer keeps doors reliably closed and controlled in busy buildings, reducing slams and meeting safety codes.

• Handy for high-traffic doors that need consistent self-closing action
• Dual valves let you fine-tune closing and latching speeds
• Multiple mounting options support flexible installation on various door types
• Includes arm, template, and screws for quick setup on wood, metal, or fiberglass doors