DORMA 7305 Series Surface Clos...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$368.00
$110.01
DORMA 7305 Series Surface-Mounted, Standard Duty Door Closer - Painted Finish

DORMA 7305 Series Surface Closer - Size 5, Round Arm Secure Non-Hold Open Arm, Tri-Pack, Self-Tapping Screws

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Model: 7305-A08P-TPK86-689
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$368.00
$110.01
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Grade 1 Surface Applied Door Closers
The 7300 Series offers a compact design and is available in an assortment of sprayed finishes to complement any opening's decor. These features, along with numerous installation options and fixed spring sizes, make this door closer an ideal solution in a variety of applications.

Door closer ANSI/BHMA Grade 1 certified.

  • Fixed spring sizes
  • Quick and easy to install
  • Adjustable backcheck
  • Constant speeds

FEATURES

Controlled opening with backcheck feature
The 7300 Series features a backcheck to provide a cushioning effect in opening.

Constant speeds
The 7300 Series closer has two independent valves to separately control sweep and latch closing speeds and provide constant speeds when temperatures change.

TECHNICAL DETAILS

  • Fixed spring size 4.
  • Non-handed for regular, top jamb, and parallel arm applications.
    • Quick and easy to install.
  • Compact design.
  • Adjustable backcheck provides cushioning when the door is abusively opened.

CERTIFICATION

  • ANSI/BHMA A156.4 Grade 1 certified.
  • UL and CUL listed.
  • Meets UL10C for positive pressure.
  • CSFM approved.

SPECIFICATION

All closers shall be DORMA 7300 Series hydraulic surface applied rack and pinion closers. The closer has two independent valves to separately control sweep and latch closing speeds and provide constant speeds when temperatures change. Standard with backcheck to provide cushioning effect in opening.

RESOURCES & DOWNLOADS

Dorma 7300 Series Technical Brochure

Dorma 7300 Series Architectural Documents

Manufacturer Resources

Product Specs

Product Group:
Door Controls
Series:
7300 Series
Grade:
Grade 1
Duty Level:
Medium Duty
ADA Compliant:
Yes
Warranty:
25 Year
Closer Size:
5
Product Subgroup:
Door Closers - Surface Mounted
Product Type:
Surface Mounted Door Closers
Subcategory:
Surface Mounted Closers
Fasteners:
Wood and Machine Screws
Commercial/Residential:
Commercial
Product Model:
7304
Door Hand Direction:
Non-Handed
Arm Specification:
Round Arm Secure Non-Hold Open Arm
Mounting Method:
Regular and Top Jamb (AR Arm)
Product Category:
Door Controls
Product Substrate:
Aluminum
Department:
Door Hardware

Dormakaba 7305-A08P-TPK86-689 – Frequently Asked Questions

1) Will the DORMA 7305 closer work on a door that opens out, or do I need a parallel arm version?
The 7305 with the Round Arm Secure Non-Hold Open Arm is set up for regular (pull side) and top jamb mounting. If the door swings away from you and the closer has to sit on the push side, that AR arm is the wrong arm for the opening, you need a parallel arm setup instead. The closer body itself is non-handed, so the same unit goes on a left hand or right hand door with no change in the order.
2) What size door does a size 5 DORMA 7305 closer cover, and can I turn the power down?
The 7305 is a fixed spring size closer, factory set at size 5. There is no spring power adjustment, so you size the closer to the door rather than dialing it in on site. Size 5 is the heavier end of the range, for wide or heavy exterior openings. If your doors vary across a building and you want one part number that covers them, an adjustable closer is the better buy: the BEST HD7000 Series is a Grade 1 medium duty surface closer with adjustable spring power, and the Norton Rixson 8501A covers spring sizes 1 through 6 in a Grade 1 tri-mount body.
3) Does the DORMA 7305 door closer meet ADA opening force requirements?
ADA compliant, yes. Keep in mind it is a fixed size 5 spring, so the closing power is what it is, you cannot back the spring off to hit a lower opening force on an interior barrier free opening. On an interior door where you need to tune force down, an adjustable barrier free closer like the Cal-Royal 500S or the Cal-Royal N900PBF is the type to look at.
4) Is the DORMA 7300 Series closer approved for use on a fire rated door?
The 7300 Series is UL and cUL listed, meets UL10C for positive pressure, and is CSFM approved. It is also ANSI/BHMA A156.4 Grade 1 certified. Note the arm on the 7305 is a non-hold open arm, which is what a fire door assembly requires anyway, since a fire rated opening cannot use a mechanical hold open.
5) Will the DORMA 7305 hold the door open, or does it always close?
It always closes. The 7305 uses a secure non-hold open arm, so there is no detent or friction hold in the arm, the door returns every time. If you want a closer that parks the door open for loading or moving furniture, you need a hold open arm model, such as the Accentra 51 Series or the Orca Hardware BHDC1958 with the hold open arm. Do not put a mechanical hold open on a fire rated opening.
6) What is the closest replacement for a DORMA 7300 Series surface closer from another brand?
For a like-for-like Grade 1 medium duty surface closer, the nearest peers are the Sargent 1131 and 1331, the Norton Rixson 1601P, and the BEST HD7000, all Grade 1 medium duty surface mounted units. The Falcon SC81A is a Grade 1 medium duty cast aluminum body if you want to stay with an aluminum closer like the 7300. Two differences to check before swapping: the 7305 is a fixed spring size, where most of those peers are adjustable, and mounting hole patterns differ between manufacturers, so a swap may need a new prep or a drop plate rather than reusing the existing holes.
7) The DORMA 7305 has a fixed spring size 5. What should I use if I need one closer that covers several door widths?
The 7305 ships with a fixed spring size, so the size is chosen at order time rather than dialed in at the door. If one model needs to cover a range of openings, the Accentra 2701 Series is an architectural closer with adjustable spring sizes 1-6, the Accentra 51 Series covers sizes 1-6, the Arrow DCN325 is a Grade 1 surface closer with adjustable spring size 1-6, the Norton Rixson 8501A carries an adjustable size 1-6 spring, and the LCN 1450 covers spring sizes 1-6. For a narrower band, the Accentra 1101BF and the Arrow DCN314 adjust across sizes 1-4, and the LCN 1261 across sizes 1-5.
8) The 7305 is medium duty. What surface closer handles a high-traffic exterior or heavy door instead?
The DORMA 7305 is rated medium duty. For a heavier opening, the BEST HD8000 Series and the BEST EHD9000 Series are Grade 1 heavy duty surface closers, the EHD9000 with adjustable spring sizes 1-6. The Falcon SC71A is a Grade 1 heavy duty surface closer, the Sargent 1431 Powerglide is Grade 1 heavy duty with adjustable spring power, and the Sargent 281 Powerglide is a Grade 1 heavy duty cast iron body. The LCN 1460T is a Grade 1 heavy duty commercial closer with a powder coat finish, and the Norton Rixson 1600BC Series is a Grade 1 heavy duty closer built for aluminum storefront. Design Hardware also offers the 116 and 416 Series as heavy duty tri-packed non-hold-open closers.
9) The DORMA 7305 arm is non-hold-open. What is the equivalent closer if the door needs to stay open?
The 7305 comes with a Round Arm Secure Non-Hold Open Arm, so the door closes every cycle. Where a hold-open is wanted instead, the Accentra 51 Series is a tri-packed hold-open arm closer in sizes 1-6, the Orca Hardware BHDC1958HO/PA is a hold-open closer with a parallel bracket, and the Stanley Security A45-501HL is a long hold open arm for top jamb mounting. Note that hold-open arms are generally not used on fire-rated openings, which is where a non-hold-open closer like the 7305 belongs.
10) The DORMA 7305 mounts regular and top jamb with the AR arm. What should I use if the opening needs a parallel arm or a slide track?
The 7305 with its round arm is set up for regular and top jamb mounting. If the door calls for a parallel arm push-side application, the Arrow DCN314 and DCN325 are Grade 1 tri-pack closers for regular and parallel arm, the Calibre CA8001P is a parallel arm size 1 ADA surface mount closer, and the Orca BHDC1958RA/PA pairs a regular arm with a parallel bracket. For a concealed-look slide track instead of a projecting arm, the Corbin Russwin DC5230 is a Grade 1 surface closer with a slide track arm standard for pull side mounting. The Dexter DCH1000, DCH4000, DCL2000 and DCM1000 are Grade 1 tri-mount closers covering regular, parallel or top jamb.
11) What screws come with the DORMA 7305 closer, and will they work on a hollow metal frame?
Wood and machine screws ship with the closer. The machine screws are what you use into tapped hollow metal frames or a drilled and tapped aluminum door, the wood screws into a wood door or wood frame. Self tapping screws are called out on this configuration for going straight into hollow metal without pre-tapping. If the frame prep does not exist yet, budget for drilling and tapping on site.
12) Does the DORMA 7305 come with a cover, or is that a separate order?
No cover is included by default on the 7305. A slim plastic cover (COV) is a selectable option when you order. If the closer is going on an exposed opening in a lobby or corridor where the bare body would look unfinished, add the cover, it does not change how the closer mounts or performs.
13) Can I stop the door slamming into the wall behind it with the DORMA 7305?
Backcheck is standard on the 7300 Series and it is adjustable, so it cushions the swing when someone throws the door open or the wind catches it. That protects the arm and the frame, but backcheck is not a stop. On an opening where the door can hit a wall or an adjacent fixture, you still need an overhead stop or a wall stop, the closer will not take that impact for you.
14) Will the closing speed change when the weather turns cold?
The 7300 Series runs two independent valves, one for sweep and one for latch speed, and the hydraulics are built to hold constant speeds as temperature changes. That matters on an exterior door: a closer without it drifts slow in winter and leaves the door unlatched. You still set sweep and latch separately on install, so you can slow the swing down and keep enough snap at the last few inches to throw the latch.
15) I manage an apartment building. Can I use one DORMA 7305 part number on all the doors?
Only where the doors are alike. The 7305 is a fixed size 5 spring, so it is matched to heavier, wider doors, and putting it on a light interior unit door makes that door hard to pull. It also mounts regular or top jamb with the AR arm, so any opening needing a parallel arm on the push side is out. Where the doors do match, standardizing is straightforward, the closer is non-handed so one part covers both hands. For a mixed building, an adjustable size closer covering a range of spring sizes lets you carry a single SKU across everything.
16) Is a surface mounted closer like the DORMA 7305 the right choice, or should I be looking at a concealed one?
A surface closer is the right call when you are retrofitting an existing door or frame, because it mounts to the face of the door or the jamb with screws and needs no cutting into the door or header. The 7300 body is compact, which helps on openings where there is not much room above the door. Where a surface closer is the wrong choice is an aesthetic sensitive lobby or a full glass entrance, there you want a concealed overhead or a floor closer, and that decision has to be made before the door and frame are ordered because it needs prep.
17) What is a lighter surface closer than the DORMA 7305 for a low-traffic interior door?
The 7305 is a medium duty Grade 1 closer. On a light interior door where that is more closer than the opening needs, the BEST SL6000 Series is a Grade 1 light duty surface closer with adjustable spring sizes, the Arrow DC314 and Arrow DCN314 are Grade 1 light duty units, and the Norton Rixson 160 Series is a Grade 1 light duty closer for light commercial use. The LCN 1250 Series is a light duty closer in sizes 1-5 with all-weather fluid and is ADA compliant. If Grade 1 is not required by the specification, the Falcon SC91A is a Grade 3 light duty cast aluminum closer and the Cal-Royal 400 Series is a Grade 2 commercial hydraulic closer.
18) Which comparable closer offers delayed action, which the DORMA 7305 does not?
The 7305 controls sweep and latch through two independent valves plus an adjustable backcheck, but delayed action is a separate feature. For an opening where slower traffic needs extra time to pass through, the Orca Hardware BHDC1958DA/PA is a delayed action closer with a regular arm and parallel bracket, and the Orca Hardware BHDC2011DA/PA is the same delayed action arrangement in the BHDC2011 Series. Both are listed for 1-3/4 inch doors.
19) Which comparables to the DORMA 7305 are ADA compliant or barrier free?
The DORMA 7305 is ADA compliant. Among the peers, the Cal-Royal 500S is a Grade 1 barrier free closer with adjustable back-check and the Cal-Royal N900PBF is a Grade 1 barrier free hydraulic surface closer. The Calibre CA9901 is a Grade 1 tri-pack arm closer in sizes 2-5 described as ADA, the Calibre CA4001 is a Grade 1 adjustable spring tension ADA hydraulic closer, and the Calibre CA8001P is an ADA surface mount closer in size 1. The Imperial USA TC4300 is a heavy duty size 1-6 ADA closer, and the LCN 1250 is ADA compliant in sizes 1-5.
20) I searched Stanley Security door hardware and got pivots and screws alongside closers. Do any of those substitute for a DORMA 7305?
No. The DORMA 7305 is a surface mounted hydraulic closer that controls the door through its swing. The Stanley Security 327 is a heavy wardrobe pivot for 1-3/8 inch or 1-3/4 inch doors up to 150 lbs and the Stanley Security 341 is a wardrobe pivot for flush recessed or overlay doors on 1-1/8 inch to 1-3/8 inch stock. Those are hanging devices, not closers. The Stanley Security 57-0100 is a box of 100 steel machine screws for architectural hinges, and the Arrow DCN500DP1 is a parallel drop plate for the DCN500 closer, a mounting bracket rather than a closer body. The only Stanley item in this class is the A45-501HL long hold open arm for top jamb.
21) Do the Deltana DC series closers cross with the DORMA 7305 on a commercial opening?
The DORMA 7305 is a commercial closer, ANSI/BHMA A156.4 Grade 1 certified, UL and CUL listed, meets UL10C for positive pressure and is CSFM approved, which is the package a fire-rated or code-driven opening is specified against. The Deltana DC10, DC40, DC50 and DC70 are door closers in their own series and are the kind of unit chosen where that certification package is not being specified. If the drawing calls out Grade 1, stay with a Grade 1 peer such as the BEST HD7000 or the Sargent 1131.
22) I need a closer for a 1-3/4 inch door to match a DORMA 7305 on adjacent openings. Which comparables state that door thickness?
The Corbin Russwin DC3200, DC5230, DC6200 and DC8200 Series are all Grade 1 surface closers listed for 1-3/4 inch doors, the DC3200 with a regular arm, the DC5230 with a slide track arm on the pull side, and the DC6200 and DC8200 with a double lever regular arm on the pull side. The Orca Hardware BHDC1958 and BHDC2011 closers are also listed for 1-3/4 inch doors with tri-packed arms. Any of those match the standard commercial door thickness the 7305 is used on.
23) The DORMA 7305 is non-handed and tri-pack. Which comparables are also non-handed tri-pack closers I can stock as one part across a building?
The 7305 is non-handed for regular, top jamb and parallel arm applications, which is what lets one part serve left and right hand doors. Peers built the same way include the Accentra 1101BF and Accentra 2701, both tri-packed non-hold-open arm closers, the Design Hardware 316 Series, a medium to heavy duty tri-packed non-hold-open closer with cover, and the Design Hardware 116 and 416 Series in heavy duty. The Norton Rixson 1601P is a Grade 1 tri-mount closer with 180 degree swing, and the Calibre CA9901 is a Grade 1 tri-pack arm closer covering sizes 2-5.
24) What finishes does the DORMA 7305 surface closer come in?
Two: 689 aluminum and 695 dark bronze, both sprayed finishes. The 689 is the standard match for clear anodized aluminum storefront, 695 for dark bronze anodized entrances. If you are standardizing across a building, pick the one that matches your existing frames, the body casting is aluminum under either finish.
25) The DORMA 7305 has an aluminum body. Which comparable closers use a heavier body material?
The 7305 body substrate is aluminum. Among the peers, the Sargent 281 Powerglide uses a cast iron body in a heavy duty Grade 1 closer and the LCN 1261 is a cast iron construction closer with adjustable spring sizes 1-5. On the aluminum side, the Falcon SC81A and SC61A are cast aluminum bodies, the Falcon SC91A is cast aluminum as well, the LCN 1450 is cast aluminum with spring sizes 1-6, and the Sargent 1331 uses a universal aluminum body. Cast iron bodies are typically specified for abusive or exterior openings, aluminum for weight and finish flexibility.
26) The DORMA 7305 takes an optional slim plastic cover. Which comparable closers include or omit a cover?
The 7305 can be ordered with a slim plastic cover or without one. Among the peers, the Dexter DCH1000 is a Grade 1 tri-mount closer supplied with a full cover and the Design Hardware 316 Series is offered with a cover. On the other side, the Arrow DCN314 and Arrow DCN325 are both specified less cover. If the openings are being matched visually across a building, confirm the cover choice on each line rather than assuming it carries with the closer.
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Absolutely. The Dormakaba 7305-A08P-TPK86-689 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
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