The heavy-duty 8900 Series non-handed surface applied closer
with adjustable spring power and backcheck positioning adjustment.
The 8900 has intensity adjustable hydraulic backcheck
that will take effect at approximately 65º. The 8900 has two
independent, noncritical adjustment valves to control sweep and
latch closing speeds. The backcheck positioning valve maintains
an effective backcheck range on parallel arm applications. The
8916 will be available with field adjustable spring power from size
1 to 6 for barrier-free requirements.8900-As low as $284.63
Dorma RTS88 Series overhead concealed door closer for both
single and double-acting doors. The RTS88 will consist of a steel
cam, rollers, and springs housed in a compact cast iron body.
Closers will be capable of being installed in minimum 1-3/4" x 4"
headers. RTS88 will have maximum door opening to 90º or 105º,
trim conditions permitting. Sweep and latch speed will be
controlled by two noncritical adjustment valves from 90º or 105º
to closed. Built-in pressure relief valve will protect the closer from
abuse caused by forced closing. A mechanical backcheck
combined with a positive stop at 90º or 105º will be provided to
protect the door and frame. The RTS88 closer will be available
with hold open at 90º or 105º, or without hold open. The product
shown here is just the replacement cylinder.RTS88
Dorma part # 7414ARP689
3/4" X 10-1/4" Hole Spacing7414-As low as $188.48
Dorma 8916 Door Closer
we ship the Dorma Model # 8916-AF89P
2-1/8" x 5" hole spacing8916-As low as $322.58
Dorma Conversion Plate BP86C
use this plate with the 8616 to convert the old style 7601 and 7801. By using this plate you will not have to redrill holesBP86C$32.89
Dorma 8616 Door Closer
we ship the Dorma Model # 8616-AF89P
3/4" x 12" hole spacing8616-As low as $251.74
The Dorma RTS88 Offset Slide Arm 8812 is used on in the RST31, RST30, RTS29, RST28, RST27, RTS26 and RTS25 packages. This arm is used on Single Acting Doors.
Dorma Part # 8812G8812$150.54
The Dorma RTS88 Top Arm 8831is for use on Single and Double Acting doors. This is the standard arm in the RST01 and RST02 Packages.
Dorma Part # 8831G8831$113.85
The Dorma RTS88 Top Arm with Channel 8832 is for use on Double and Single Acting Doors. It is the standard arm in the RST04, RST05 and RST06 packages.
Dorma Part # 8832G8832$174.80
The Dorma RTS88 Top Arm 8835 is for use on Double or Single Acting doors that have a 1" top rail. This is the standard arm on the RST07 and RST10 packages.
Dorma Part # 8835G8835$125.24