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Hidden Gem Corbin Russwin Dc6210-a4-m71-m54, Surface Door Closer, Delayed Action, Heavy Duty Backstop Arm Special: 40% Discount [6IaqUDcC]

$71.99 $230.99 -69%

Hidden Gem Corbin Russwin Dc6210-a4-m71-m54, Surface Door Closer, Delayed Action, Heavy Duty Backstop Arm Special: 40% Discount [6IaqUDcC], Push Side Mounted, Size 1 to 6, Full Cover, Grade 1, Non-HandedThe Corbin Russwin DC6210-A4-M71-M54 is a high-quality surface door closer with a delayed a

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Hidden Gem Corbin Russwin Dc6210-a4-m71-m54, Surface Door Closer, Delayed Action, Heavy Duty Backstop Arm Special: 40% Discount [6IaqUDcC]

Hidden Gem Corbin Russwin Dc6210-a4-m71-m54, Surface Door Closer, Delayed Action, Heavy Duty Backstop Arm Special: 40% Discount [6IaqUDcC], Push Side Mounted, Size 1 to 6, Full Cover, Grade 1, Non-Handed

The Corbin Russwin DC6210-A4-M71-M54 is a high-quality surface door closer with a delayed action feature and a heavy duty backstop arm for push side mounting. This model is available in size 1 to 6, and has a full cover design for Grade 1 performance. It is also non-handed, making it suitable for a variety of door configurations.

Fasteners Option: M54 Sex Nuts and Bolts (SNBs)

Delayed action valve option: M71 Delayed action preset for 20 seconds. Between 90° and 70° for all mountings.

Arm Options

  • Recommended for high-use, high-abuse environments
  • Tamper-resistant, solid forged steel riveted arm
  • Mounted on push side
  • Field-reversible steel lug restricts degree of opening to protect door, wall and hardware
  • Shipped standard as left hand. Handing can be reversed in the field
  • Non-hold open arm, specify closer x A4. Door stop range 85° to 110°
  • Hold open arm, specify closer x A5*. Door stop/hold open range 85° to 110°

DC6000 Series Door Closers

A variety of features makes this the choice for retrofitting, quick installation, and longevity.

 Corbin Russwin offers a wide variety of arms, tracks, and special brackets to meet special header/ frame conditions. The small footprint and unobtrusive cover are additional advantages to a versatile line of closers.

  • Spring Power DC6200 closers: multi-sized; fully adjustable sizes 1 through 6. DC6400 closers: sizes 1 through 6; half-size adjustability. For recommended sizes, see page 14.
  • Handing Non-handed (with the exception of some arms and accessories).
  • Body Cast-iron case with seamless cold-headed steel spring tube.
  • Arm Standard: forged steel. Arm options pages 8-10.
  • Spindle Heat-treated steel with a crowned gear set for increased efficiency.
  • Piston 1-3/8" diameter; precision machined, heat-treated steel.
  • Springs Chrome silicon wire.
  • UL / ULC / UL10c Listed for fire and cycle requirements.
  • 15 Million Cycles Witnessed and verified by UL

Product Specs

Manufacturer Corbin Russwin
SKU DC6210 A4 M71 M54
Grade Grade1
Unit of Measure Each
Installation  Commercial
Fire Rating 3 Hours {A}
Limited Warranty 25 Years
Base Material Varies 

Technical Specs

Handing Non-Handed
Type  Surface
Mounting Group Hydraulic
Mounting Location Push Side
Mounting Style Tri Mount
Hold Open  No
Back Check Adjustable
Cold Weather Fluid Yes
Special Rust Inhibitor No
Delay Yes
Degree Swing 180 Deg.
Cover Full
Drop Plate Available
Through Bolts Yes
Arm Type Heavy Duty Backstop Arm
Cement Case No
Screw Type Self-Tapping
Voltage Mechanical
Spacer Available
Bracket Available
Sealed Closer Yes
Physically Handicap  Yes

What Our Customers Say

January 18, 2026

Absolutely no complaints!

A very high-quality and a great online purchase.

- Kathryn E..

January 18, 2026

Absolutely no complaints!

This purchase was a masterstroke.

- Jasper W..

January 18, 2026

Absolutely no complaints!

I'm thoroughly happy with this truly fine tool.

- Robert J..

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