RTS-88 3 105° Concealed Overhead Closer Only

Dorma - RTS-88 3 105° Concealed Overhead Closer Only

Product Description & Features
• Compact closer body is designed to fit into headers as small as 1-3/4" x 4"
• Closer body is non-handed
• One closer for both single-acting or double-acting doors.
• Accommodates a maximum door weight of 250 lb.
• A pressure relief valve protects closer from damage caused by forced closing.
• An integral positive stop limits door swing to 90º or 105º. An auxiliary stop should always be installed in conjunction with RTS88.
• A mechanical backcheck slows down the door prior to contact with the positive stop.
• Closing speeds are controlled by two non-critical adjustment valves. Sweep area is from 105º to 20º. Latch area is from 20º to 0º.
• Thermostatic valves insure constant closing speeds under varying temperatures.
• The standard RTS-88 is furnished without hold open. Optional single point mechanical hold open is available at 90º or 105º.
• The RTS88 BFI and RTS 88 BFE are available in 105º NHO and 105º HO only.
• 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.
• Packages are available for side load, end load, and offset slide arm applications. For independently hung doors with 8812 slide arm, the maximum degree of opening and hold
open angle may vary slightly.
• No. 8532 steel header mounting channel is specifically designed to install the RTS series closer into open-throat steel header sections. Normally, the mounting channel is
installed in the header prior to shipment to the job site.
• No. 8521E add-on spindle extension is available for special applications where additional clearance is required between the closer body and the door.
• Cover plates are available for virtually any type header material.
• The RTS88 is manufactured to conform with the requirements of ANSI A156.4.
Technical Drawing

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Price: $315.00

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RTS-88 3 90° Concealed Overhead Closer Only

Dorma - RTS-88 3 90° Concealed Overhead Closer Only

Product Description & Features
• Compact closer body is designed to fit into headers as small as 1-3/4" x 4"
• Closer body is non-handed
• One closer for both single-acting or double-acting doors.
• Accommodates a maximum door weight of 250 lb.
• A pressure relief valve protects closer from damage caused by forced closing.
• An integral positive stop limits door swing to 90º or 105º.
An auxiliary stop should always be installed in conjunction with RTS88.
• A mechanical backcheck slows down the door prior to
contact with the positive stop.
• Closing speeds are controlled by two non-critical adjustment
valves. Sweep area is from 105º to 20º. Latch area is from 20º
to 0º.
• Thermostatic valves insure constant closing speeds under
varying temperatures.
• The standard RTS-88 is furnished without hold open. Optional
single point mechanical hold open is available at 90º or 105º.
• The RTS88 BFI and RTS 88 BFE are available in 105º NHO
and 105º HO only.
• 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.
• Packages are available for side load, end load, and offset
slide arm applications. For independently hung doors with
8812 slide arm, the maximum degree of opening and hold
open angle may vary slightly.
• No. 8532 steel header mounting channel is specifically
designed to install the RTS series closer into open-throat
steel header sections. Normally, the mounting channel is
installed in the header prior to shipment to the job site.
• No. 8521E add-on spindle extension is available for special
applications where additional clearance is required between the closer body and the door.
• Cover plates are available for virtually any type header material.
• The RTS88 is manufactured to conform with the
requirements of ANSI A156.4.
Technical Drawing

Choose Function:

Price: $315.00

Quantity:

RTS-88 4 105° Concealed Overhead Closer Only

Dorma - RTS-88 4 105° Concealed Overhead Closer Only

Product Description & Features
• Compact closer body is designed to fit into headers as small as 1-3/4" x 4"
• Closer body is non-handed
• One closer for both single-acting or double-acting doors.
• Accommodates a maximum door weight of 250 lb.
• A pressure relief valve protects closer from damage caused by forced closing.
• An integral positive stop limits door swing to 90º or 105º.
An auxiliary stop should always be installed in conjunction with RTS88.
• A mechanical backcheck slows down the door prior to contact with the positive stop.
• Closing speeds are controlled by two non-critical adjustment
valves. Sweep area is from 105º to 20º. Latch area is from 20º to 0º.
• Thermostatic valves insure constant closing speeds under varying temperatures.
• The standard RTS-88 is furnished without hold open. Optional
single point mechanical hold open is available at 90º or 105º.
• The RTS88 BFI and RTS 88 BFE are available in 105º NHO and 105º HO only.
• 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.
• Packages are available for side load, end load, and offset slide arm applications. For independently hung doors with 8812 slide arm, the maximum degree of opening and hold open angle may vary slightly.
• No. 8532 steel header mounting channel is specifically
designed to install the RTS series closer into open-throat
steel header sections. Normally, the mounting channel is
installed in the header prior to shipment to the job site.
• No. 8521E add-on spindle extension is available for special
applications where additional clearance is required between the closer body and the door.
• Cover plates are available for virtually any type header material.
• The RTS88 is manufactured to conform with the
requirements of ANSI A156.4.
Technical Drawing

Choose Function:

Price: $315.00

Quantity:

RTS-88 4 90° Concealed Overhead Closer Only

Dorma - RTS-88 4 90° Concealed Overhead Closer Only

Product Description & Features
• Compact closer body is designed to fit into headers as small as 1-3/4" x 4"
• Closer body is non-handed
• One closer for both single-acting or double-acting doors.
• Accommodates a maximum door weight of 250 lb.
• A pressure relief valve protects closer from damage caused by forced closing.
• An integral positive stop limits door swing to 90º or 105º.
An auxiliary stop should always be installed in conjunction with RTS88.
• A mechanical backcheck slows down the door prior to contact with the positive stop.
• Closing speeds are controlled by two non-critical adjustment
valves. Sweep area is from 105º to 20º. Latch area is from 20º to 0º.
• Thermostatic valves insure constant closing speeds under varying temperatures.
• The standard RTS-88 is furnished without hold open. Optional
single point mechanical hold open is available at 90º or 105º.
• The RTS88 BFI and RTS 88 BFE are available in 105º NHO and 105º HO only.
• 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.
• Packages are available for side load, end load, and offset slide arm applications. For independently hung doors with 8812 slide arm, the maximum degree of opening and hold open angle may vary slightly.
• No. 8532 steel header mounting channel is specifically
designed to install the RTS series closer into open-throat
steel header sections. Normally, the mounting channel is
installed in the header prior to shipment to the job site.
• No. 8521E add-on spindle extension is available for special
applications where additional clearance is required between the closer body and the door.
• Cover plates are available for virtually any type header material.
• The RTS88 is manufactured to conform with the
requirements of ANSI A156.4.
Technical Drawing

Choose Function:

Price: $315.00

Quantity:

RTS-88 BFE 105° LAP Concealed Overhead Closer Only

Dorma - RTS-88 BFE 105° LAP Concealed Overhead Closer Only

Product Description & Features
• Closer ONLY, No Parts Included.
• Compact closer body is designed to fit into headers as small as 1-3/4" x 4".
• Closer body is non-handed.
• One closer for both single-acting or double-acting doors.
• Accommodates a maximum door weight of 250 lb.
• A pressure relief valve protects closer from damage caused
by forced closing.
• An integral positive stop limits door swing to 90º or 105º. An auxiliary stop should always be installed in conjunction with RTS88.
• A mechanical backcheck slows down the door prior to contact with the positive stop.
• Closing speeds are controlled by two non-critical adjustment
valves. Sweep area is from 105º to 20º. Latch area is from 20º to 0º.
• Thermostatic valves insure constant closing speeds under varying temperatures.
• The standard RTS88 is furnished without hold open.
• 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.
• For independently hung doors with 8812 slide arm, the maximum degree of opening and hold open angle may vary slightly.
• No. 8532 steel header mounting channel is specifically designed to install the RTS series closer into open-throat steel header sections. Normally, the mounting channel is installed in the header prior to shipment to the job site. Sold Separatly.
• No. 8521E add-on spindle extension is available for special applications where additional clearance is required between the closer body and the door. See RTS-88 Parts
• Cover plates are available for virtually any type header material.
• The RTS88 is manufactured to conform with the requirements of ANSI A156.4.
Technical Drawing

Choose Function:

Price: $315.00

Quantity:

RTS-88 BFE 90° LAP Concealed Overhead Closer Only

Dorma - RTS-88 BFE 90° LAP Concealed Overhead Closer Only

Choose Function:

Price: $315.00

Quantity:

RTS-88 BFI 105° LAP Concealed Overhead Closer Only

Dorma - RTS-88 BFI 105° LAP Concealed Overhead Closer Only

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Price: $315.00

Quantity:

RTS-88 BFI 90° LAP Concealed Overhead Closer Only

Dorma - RTS-88 BFI 90° LAP Concealed Overhead Closer Only

Choose Function:

Price: $315.00

Quantity: