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REPLACEMENT BODIES ONLY
NOTE: Aroyan stocks 11/16" spindles instead of 1/2" at NO EXTRA CHARGE
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" × 4" headers. RTS88 will have maximum door opening
to 90° or 105°, trim conditions permitting. Sweep and latch
speed will be controlled by two noncritical adjustment valves
from 90° or 105° to closed. Built-in pressure relief valve will
protect the closer from abuse caused by forced closing. A
cushion at 90° or 105° will be provided to help protect the
door and frame. The RTS88 closer will be available with hold
open or without hold open at 90° or 105°. Stocking Closers have an 11/16"
extended Spindle for aluminum door application
Technical Data
• Compact closer body is designed to fit into headers as small
as 1-3/4" × 4".
• Closer body is non-handed.
• One closer for both single-acting or double-acting doors.
• Accommodates maximum door weight of 250 lb (interior) or
200 lb (exterior), including all hardware.
• A pressure relief valve protects closer from damage caused
by forced closing.
• An integral cushion limits door swing to 90° or 105°. An
auxiliary stop must always be installed in conjunction with
RTS88.
• A mechanical backcheck slows down the door prior to
contact with the cushion.
• Closing speeds are controlled by two non-critical adjustment
valves. Sweep area is from 105° to 20°. Latch area is from
20° to 0°.
• Thermostatic valves insure constant closing speeds under
varying temperatures.
• The standard RTS88 is furnished without hold open. Optional
single point mechanical hold open is available at 90° or 105°.
• The RTS88 offers a cast-iron body along with heavy-duty ball
bearings at the spindle.
• Steel cam and roller assembly is coupled to dual steel
pistons.
• Mounting brackets are available to install closer into
aluminum or wood headers.
• The RTS88 is manufactured to conform with the
requirements of ANSI A156.4.
NOTE: Aroyan stocks 11/16" spindles instead of 1/2" at NO EXTRA CHARGE
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" × 4" headers. RTS88 will have maximum door opening
to 90° or 105°, trim conditions permitting. Sweep and latch
speed will be controlled by two noncritical adjustment valves
from 90° or 105° to closed. Built-in pressure relief valve will
protect the closer from abuse caused by forced closing. A
cushion at 90° or 105° will be provided to help protect the
door and frame. The RTS88 closer will be available with hold
open or without hold open at 90° or 105°. Stocking Closers have an 11/16"
extended Spindle for aluminum door application
Technical Data
• Compact closer body is designed to fit into headers as small
as 1-3/4" × 4".
• Closer body is non-handed.
• One closer for both single-acting or double-acting doors.
• Accommodates maximum door weight of 250 lb (interior) or
200 lb (exterior), including all hardware.
• A pressure relief valve protects closer from damage caused
by forced closing.
• An integral cushion limits door swing to 90° or 105°. An
auxiliary stop must always be installed in conjunction with
RTS88.
• A mechanical backcheck slows down the door prior to
contact with the cushion.
• Closing speeds are controlled by two non-critical adjustment
valves. Sweep area is from 105° to 20°. Latch area is from
20° to 0°.
• Thermostatic valves insure constant closing speeds under
varying temperatures.
• The standard RTS88 is furnished without hold open. Optional
single point mechanical hold open is available at 90° or 105°.
• The RTS88 offers a cast-iron body along with heavy-duty ball
bearings at the spindle.
• Steel cam and roller assembly is coupled to dual steel
pistons.
• Mounting brackets are available to install closer into
aluminum or wood headers.
• The RTS88 is manufactured to conform with the
requirements of ANSI A156.4.