The Russwin 2800, 2810 and 2820 are no longer available. They have been replaced by the Corbin Russwin DC6210, which has the same hole spacings and arm. You will not have to redrill or modify your door to make the DC6210 work in place of your existing 2800, 2810 or 2820 door closers. The Corbin Russwin DC6210 has a little bit larger body due to the increased functionality of this closer. This new closer will meet all the ADA requirements.
Corbin Russwin’s history combines high-quality product and innovative design. That tradition continues with the new Grade 1 DC6000 Series door closer, designed and engineered with quality features such as captured valves and a complete range of new arms. The DC6000 series is the perfect closer for high-use openings or openings that must meet ADA requirements, such as schools, office buildings, health care facilities, and retail complexes. The series also meets UL and UL10C positive pressure requirements for fire openings.
Uses the same mounting bracket as the 100, and 2800 series.
Older models may have SL72 or MS93 cast on the cylinders. You may also find Clarksdale, MS cast on the cylinder also.