Name: Sargent MD8606 Storeroom Function Concealed Vertical Rod Exit Device with 4-1/2" Minimum Stile Width
Brand: Sargent
SKU: MD8606E 32D
Price: 2708.57 USD
Availability: InStock

Product Overview
FAQs

Sargent MD8606 Concealed Vertical Rod Exit Device with Storeroom Function and 4-1/2" Minimum Stile

Professional Concealed Vertical Rod Exit Device Solution

The Sargent MD8606 is a storeroom function concealed vertical rod exit device from the proven 8600 Series, engineered for standard width stile applications on hollow metal doors. This device accommodates door thicknesses from 1-3/4" (44mm) minimum to 2-1/4" thick with a 4-1/2" (114mm) minimum stile width requirement. The 8600 Series delivers simplicity, strength, and durability for both single and double door applications with a maximum door opening height of 120" (3048mm).

Professional Features & Benefits

Door Compatibility: Designed for hollow metal doors with 1-3/4" (44mm) minimum thickness, expandable to 2-1/4" thick doors with proper specification.
Stile Width Requirements: 4-1/2" (114mm) minimum stile width for doors over 1-3/4" to 2-1/4" thick ensures proper installation clearance.
Flexible Rail Sizing: Four rail sizes accommodate various door widths - E Rail (24" to 32"), F Rail (33" to 36"), J Rail (37" to 42"), and G Rail (43" to 48") with factory cutting available.
Heavy-Duty Construction: Stainless steel top bolt and robust center case dimensions of 8-3/8" x 2-5/8" provide exceptional durability for commercial applications.
Strike System: Includes 650 Top Strike and 606 Bottom Strike rated for both panic and fire applications.
Dogging Options: Standard hex key dogging on non-fire rated devices with optional cylinder dogging (#41 cylinder supplied) available.
Electronic Integration: Compatible with multiple electric options including alarm, beacon, photoluminescent coating, illuminated touchpad, and monitoring systems.
Professional Installation: Standard device centerline at 41" (1041mm) from finished floor with 38" (965mm) option for elementary schools and accessibility compliance.

Technical Specifications

Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

Commercial Office Buildings
Educational Facilities
Healthcare Institutions
Retail Establishments
Industrial and Warehouse Facilities
Multi-Tenant Residential Properties
Government and Municipal Buildings

Why Choose Sargent Quality?

Sargent 8600 Series exit devices deliver professional-grade reliability with stainless steel construction and robust center case design engineered for demanding commercial applications. The concealed vertical rod design provides clean aesthetics while maintaining the strength and durability required for high-traffic installations where dependable performance is essential.

Manufacturer Resources

[Catalog] SARGENT Full Line Catalog

Product Specs

Series:: MD8600 Series
Product Group:: Exit Devices and Trim
Product Subgroup:: Exit Devices - Mortise
Product Type:: Exit Devices - Mortise
Subcategory:: Mortise Exit Devices
Commercial/Residential:: Commercial
Stile Type:: Narrow Stile
Lock Function:: Storeroom
Grade:: Grade 1
Model Series:: MD8600 Series
Product Model:: MD8606
Product Function:: Storeroom
Product Category:: Exit Devices and Trim
Collection:: MD8600 Series
Department:: Door Hardware

Sargent MD8606E 32D – Frequently Asked Questions

1) What does storeroom function mean on a Sargent MD8600 exit device?

Storeroom function means the outside lever is always locked. Key retracts the latch for entry, the lever never unlocks by key turn, and pushing the touchpad always gets you out. That is the function you want on a mechanical room, a stockroom, or a tenant back door where you want free egress but no one walking in from outside. The MD8606 is a Grade 1 device.

2) How do I pick the right rail size for my door width on a Sargent MD8600 concealed vertical rod device?

Four rails cover the range: E Rail for 24 to 32 inch doors, F Rail for 33 to 36 inch, J Rail for 37 to 42 inch, and G Rail for 43 to 48 inch. Factory cutting is available if your opening falls between. On the order form the sizes are called out as 32, 36, 42 and 48 inch.

3) Do I need a mullion to use the Sargent MD8606 on a pair of doors?

No. Concealed vertical rod devices latch at the head and at the threshold, so a pair works without a center mullion and you keep the full clear opening. The MD8606 is listed for both single and double door applications, and it ships with a 650 top strike and 606 bottom strike. If you would rather use a rim device, that is the setup that needs a mullion between the leaves.

4) Is the Sargent MD8606 handed, and which hand do I order?

Handing is required on this one. Order RHR (right hand reverse) or LHR (left hand reverse). Exit devices are always reverse bevel because the door swings out of the space, so stand outside the opening: if the hinges are on your right it is RHR, on your left it is LHR.

5) Will the Sargent MD8606 work on an aluminum storefront door?

No. The MD8600 is built for hollow metal doors and needs a 4-1/2 inch (114mm) minimum stile, which most aluminum storefront stiles do not give you. For an aluminum door, the Adams Rite 8400 Series is a narrow stile mortise exit device made for aluminum, and the Von Duprin 55 Series is another Grade 1 narrow stile mortise device.

6) Is a mortise exit device like the Von Duprin 9875 a direct swap for the Sargent MD8606?

No, and this is the substitution that most often gets ordered by mistake. Both are Grade 1 mortise exit devices, but the Sargent MD8606 is a concealed vertical rod device: the latching hardware runs inside the door to a 650 top strike in the frame head and a 606 bottom strike at the sill. The Von Duprin 9875, 8875, 5575, Detex 30 and Falcon 25-M-EO are mortise lock devices that throw a single latch into the strike jamb. Swapping between the two means new door prep and new strike prep, not just a new device. If you are matching an existing concealed vertical rod opening, stay with a concealed vertical rod device.

7) What is the closest narrow stile mortise exit device to the Sargent MD8606 if Sargent is not available?

The Von Duprin 5575 is the nearest narrow stile mortise lock exit device in the same class - it is a Grade 1 narrow stile device built for 1-3/4 inch doors, and the 3ft version is field reversible. Two differences drive the decision: the Sargent MD8606 is a concealed vertical rod device that latches at the head and sill, while the Von Duprin 5575 is a crossbar mortise lock device that latches at the strike jamb only. If the opening was prepped for top and bottom latching, the 5575 will not land in the same door prep. Adams Rite also builds a narrow stile mortise device, the 8400 Series, for aluminum doors.

8) The Sargent MD8606 will not fit my stile - what mortise exit device should I use on a wide stile door?

The Sargent MD8606 requires a 4-1/2 inch minimum stile width and is built as a narrow stile device. On a wide stile door there are several Grade 1 mortise devices to specify instead: the Von Duprin 9875 smooth case wide stile device, non-handed in the 3 ft size; the Von Duprin 8875 crossbar wide stile device, also non-handed at 36 inches; the Detex 30 Series Advantex; and the Falcon 25-M-EO in a 36 inch, 3 ft wide stile exit only configuration. The Von Duprin 9475/9575 Impact Series is the wide stile option with a recessed push pad where the door takes cart and equipment traffic.

9) Do the alternatives to the Sargent MD8606 handle 2-1/4 inch thick doors?

The Sargent MD8606 accommodates door thicknesses from 1-3/4 inch minimum up to 2-1/4 inch thick with proper specification, and needs the 4-1/2 inch minimum stile width on doors over 1-3/4 inch. The Corbin Russwin ED5600AL, Falcon 25-M-EO, Von Duprin 5575, Von Duprin 8875 and Von Duprin 9875 are all built to 1-3/4 inch doors. On a thicker leaf, the Sargent MD8606 is the device in this group that carries the thickness.

10) Should I use a concealed vertical rod exit device or a surface mounted one?

Concealed rod puts the rods inside the door, so nothing is exposed to abuse and the door face stays clean. That is why it gets specified in schools, healthcare and lobbies. The trade off is the door has to be prepped for it, which means ordering the door with the prep or having it done. Surface rod is the retrofit answer when the existing door has no concealed prep. The Sargent MD8600 is the concealed type and is built for hollow metal doors.

11) What lever trim options come with the Sargent MD8606, and can I order the device without trim?

Eight ET lever designs are offered: A, B, E, F, J, L, P and W. You can also order the device on its own with no trim, which is the way to go on a door that only needs egress. With storeroom function, the outside lever is a key entry lever, not an always free one.

12) Can the Sargent MD8600 exit device be dogged down for daytime free access?

Hex key dogging is standard on the non fire rated devices, which holds the pad depressed so the door pushes open freely during business hours. Cylinder dogging is available as an option and comes with a #41 cylinder. There is also an electric dogging option (58) and remote dogging / latch retraction (56) if you want it tied to an access control schedule.

13) I only need exit, no outside trim at all. What are my options besides the Sargent MD8606?

You can order the MD8606 as exit device only with no trim. If you want a device built purely as exit only, the BEST Precision 2301 Series is an exit only mortise device with heavy wrought construction, the Falcon 25-M-EO is an exit only mortise device on a 36 inch wide stile for 1-3/4 inch doors, and the Detex 30 Series Advantex is a Grade 1 device only, exit only, that is not rated for wood doors.

14) I need an exit only mortise device without lever trim - is the Sargent MD8606 the right choice?

The Sargent MD8606 is a storeroom function device, which means the outside lever is always locked and a key retracts the latch, and it can be ordered with ET lever trim in A, B, E, F, J, L, P or W lever, or as exit device only with no trim. If the opening never needs outside entry at all, exit only devices are purpose built for it: the BEST Precision 2301 Series is exit only with heavy wrought construction, the Falcon 25-M-EO is exit only, and the Detex 30 Series is a device only exit only configuration. The Corbin Russwin ED5600AL runs the other way and accepts passage or classroom lever trim rather than storeroom.

15) I need a non-handed mortise exit device - does the Sargent MD8606 work or should I look elsewhere?

The Sargent MD8606 is handed and must be ordered as RHR right hand reverse or LHR left hand reverse, so the handing has to be confirmed before the order goes in. If you are stocking for a fleet of openings and want to carry one part, the Von Duprin 9875-3FT and the Von Duprin 8875-3FT are both non-handed, and the Von Duprin 5575-3ft is field reversible. Those are all wide stile except the 5575, which is narrow stile.

16) Which mortise exit devices cover doors wider than 36 inches, and how does the Sargent MD8606 compare?

The Sargent MD8606 covers a wide range of door widths, offered in 32 inch, 36 inch, 42 inch and 48 inch sizes with four rail sizes - E rail for 24 to 32 inch, F rail for 33 to 36 inch, J rail for 37 to 42 inch and G rail for 43 to 48 inch, and factory cutting is available. Several of the comparable devices are catalogued at a single 3 ft size: the Von Duprin 9875-3FT, the Von Duprin 8875-3FT at 36 inches, the Von Duprin 5575-3ft and the Falcon 25-M-EO-3FT at 36 inches. On a 42 or 48 inch leaf the Sargent MD8606 covers the opening in a stocked size.

17) I need push pad exit devices across a facility - how does the Sargent MD8606 compare to crossbar devices?

The Sargent MD8606 is a push rail device with a center case measuring 8-3/8 inch by 2-5/8 inch and a stainless steel top bolt. Among the alternatives, the Von Duprin 5575 and Von Duprin 8875 are crossbar devices, while the Von Duprin 9475/9575 Impact Series uses a recessed push pad and the Von Duprin 9875 uses a smooth case. If you are standardizing a facility on one touch style, the touchpad devices and the crossbar devices read and operate differently to a user, so most institutional specs pick one and hold it across the openings.

18) Which mortise exit device holds up best on a high abuse opening compared to the Sargent MD8606?

The Sargent MD8606 is built with a stainless steel top bolt and a robust center case for high traffic commercial openings, and the concealed vertical rod design keeps the latching hardware inside the door where it is out of the way of carts and equipment. Among the alternatives, the Von Duprin 9475/9575 Impact Series uses a recessed push pad specifically for abuse resistance on wide stile doors, and the BEST Precision 2301 Series is built with heavy wrought construction. All three are aimed at the same kind of opening from different directions - concealed rods, a recessed pad, or heavier device construction.

19) What mounting height does a Sargent MD8600 exit device install at, and is there a lower option for schools?

Standard device centerline is 41 inches (1041mm) off the finished floor. A 38 inch (965mm) centerline is available and is the one specified for elementary schools and accessibility.

20) What finishes does the Sargent MD8600 exit device come in to match the rest of my building's hardware?

Twelve finishes: 03 bright brass clear coated, 04 satin brass clear coated, 09 bright bronze clear coated, 10 satin bronze clear coated, 10B dark oxidized satin bronze oil rubbed, 10BE dark oxidized satin bronze, 10BL dark oxidized satin bronze clear coated, 20D dark statuary bronze lacquered, 32 bright stainless steel, 32D satin stainless steel, plus BSP black suede powder coat and WSP white suede powder coat. 32D satin stainless is the usual match for commercial openings already running 630 hardware.

21) How big is the center case on the Sargent MD8600, and what is the top bolt made of?

Center case dimensions are 8-3/8 x 2-5/8 inches, and the top bolt is stainless steel. That case size matters when you are laying out a door with a vision lite or a narrow rail, since the case has to sit clear of the glass stop.

How fast can I get the Sargent MD8606E 32D delivered?

Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.

Can I return it if it doesn’t work for me?

Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.

Does the Sargent MD8606E 32D come with a warranty?

Absolutely. The Sargent MD8606E 32D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.

How do I get technical support or installation help for the Sargent MD8606E 32D?

You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us

Why buy the Sargent MD8606E 32D from ZenSupply?

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Sargent MD8606 Storeroom Function Concealed Vertical Rod Exit Device with 4-1/2" Minimum Stile Width

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