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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.

The Falcon OHC100 and OHC101 Door Closer Body Only are designed for a wide variety of Doors.   The OHC100 is for use on larger exterior doors and has spring size adjustments of 3-5.   The OHC101 is designed for smaller or interior vestibule doors, with an adjustable spring size of 1-3.

Center Hung Door Closer

• Available (NHO) non-hold open, or (SHO) selective
  hold open. Specify degree (90 or 105°)
• Standard top pivot: 340 included
• Cycolac cement case
• Separate independent valves for closing,
  latch and backcheck adjustments
• Built-in positive dead stop prevents door
  from swinging beyond desired opening
  degree
• Vertical and horizontal door adjustment
• Arm centering adjustment

• Available (NHO) non-hold open,
(SHO) selective
hold open. Specify degree (90, or
105°)
• Standard top pivot: 180 included
• Cycolac cement case
• Separate independent valves for closing,
latch and backcheck adjustments
• Built-in positive dead stop prevents door
from swinging beyond the desired
opening degree
• Vertical door adjustment

Less all parts means, only the Cylinder!

International Door Closer 300 Series Adjustable Power

UL Listed, Barrier Free Operation to Comply with Federal Accessibility Standards (ADA) ANSI A117.1.   Spring Power adjustable for a range of sizes from 8-1/2 lbs t Medium Spring Tension, fully adjustable after installation.

Hydraulic Cylinder only

3000-B-310 105 with Hold Open
3000-B-311 105 with No Hold Open
3000-B-312 90 with Hold Open
3000-B-313 90 with No Hold Open

The Jackson 20-330 Series Overhead Concealed Closer has been the leader in the industry for more than 35 years. The closer is manufactured in the U.S.A. under strict ISO 9001 guidelines and is designed to give long lasting, maitenance-free performance. One basic closer mechanism allows for single or double acting, center-hung, or offset applications and is non-handed. The adjustable spring power makes this closer suitable for aluminum, wood or steel doors.

Mechanism only, Spindle Length is 1/2"
See Jackson arms for replacement arms.

International Door Closer 200 Series Overhead Door Closer

UL Listed
Built in positive back stop and hold open positions.
Two speed control valves: Closing and latching speeds controlled by separate regulating valves, fully adjustable after installation.
Positive centering for alignment and to hold door closed against any normal wind or draft.
Stable hydraulic door check fluid for any climatic operation and constant lubrication.

Hydraulic Cylinder only

2000-B-230 105 with Hold Open
2000-B-231 105 with No Hold Open
2000-B-232 90 with Hold Open
2000-B-233 90 with No Hold Open