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.
DORMA 9300 Series Exit Devices minimize forced entry while offering a low-cost solution to life safety requirements. Certified/listed to ANSI/BHMA 156.3 Grade 1 for exit devices. Package includes all the mounting screws and brackets, and the surface strike. 5 year limited warranty.
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.
The Dorma 8400 Center Case Cover is used the 8000 Series Surface Vertical Rod Devices. The cover is black plastic, the screws are not included. Dorma Part # CHCOV84
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 8400 Surface Vertical Rod Exit Device minimize forced entry while offering a low-cost solution to life safety requirements. Certified/listed to ANSI/BHMA 156.3 Grade 1 for exit devices. 5 year limited warranty.
DORMA 8300 Series Exit Devices minimize forced entry while offering a low-cost solution to life safety requirements. Certified/listed to ANSI/BHMA 156.3 Grade 1 for exit devices. Package includes all the mounting screws and brackets, and the surface strike. 5 year limited warranty.
This package connects to the rods on the Dorma 9400 Surface Vertical Rod Devices. Plate measures 3/4 x 1/2 inch, finger sticks up 3/4 of an inch. Package includes 2 plates and 2 screws.
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.
