Concealed Vertical Rod Exit Devices (CVR) Grade 1

Description

The String Doors and Hardware 8600/8800 series has a full line of heavy duty wide stile Panic and Fire Rated Exit hardware. This series is the perfect choice for safety, security, durability and modern appearance.

CERTIFICATION  :
UL/CUL Listed: Listing for Panic Exit Hardware and 3 Hour rating for Fire Exit Hardware ANSI/BHMA Certified: Devices are A156.3 Grade 1.

APPLICATION :
8650S (smooth)/8850S (grooved) Panic-Rated CVR Exit Devices are used primarily for double door applications.
8650F (smooth)/8850F (grooved) Fire Rated CVR Exit Devices are used for listed fire labeled double doors up to 8’ x 8’ (2400mm x 2400mm).
Note: CVR devices cannot be installed Less Bottom Rod

SPECIFICATION :
Device Lengths:  Short (36”) actual end to end length 33-15/32” (850 mm) Long (48”) actual end to end length 44-3/4” (1137 mm)
Door Widths:  Short (36”) for 29” to 36” (736 mm to 914 mm) door size Long (48”) for 33” to 48” (838 mm to 1219 mm) door size
Min. Stile Width:  4-1/4” (108 mm)
Latch Bolt:  Top latch – 5/8” (16 mm) throw. Bottom latch – 5/8” (16 mm) throw, held retracted during door swing
Strikes: Top – 813 (panic), 823 (fire) Bottom – 815 (panic), 825 (fire)
Dogging:  Panic device – Hex key dogging (RD) standard Fire device – No mechanical dogging (ND)
Dogging Options:  Cylinder Dogging (CD) Less Dogging (LD)
Fastener: Panic device – Machine screws furnished standard for HMD. For wood doors sex nuts and bolts (SNB) can be ordered separately Fire Exit Device – Sex nuts and bolts (SNB) supplied standard
Mounting Height  Standard device centerline from finished floor is 40” (1016 mm)
Door Opening Ht. Available for Standard door height of 7’ or 8’
Vertical Rod          1/2” (13 mm) diameter tubular with rod guides. Top rod has two pieces to connect for accommodating 7’ or 8’ doors. Bottom rod is one piece with a length of 31-1/4” (794 mm)
Projection             Push bar Neutral: 3-1/16” (78 mm), Push bar Depressed: 2-19/32” (66 mm)

STRIKES – FOR SURFACE/CONCEALED VERTICAL ROD EXIT DEVICE

#813 (Top Strike)

Standard for: 8550S / 8750S and 8650S/8850S
Projection : 1-1/8″ (29mm)

#815 (Bottom Strike)

Standard for: 8530S / 8730S and 8630S/8830S and 8550S/8750S and 8650S/8850S
Mortise: 2-1/4″ (57mm)

#825 (Bottom Strike)

Standard for: 8530F / 8730F and 8630F/8830F and 8550F/8750F and 8650F/8850F
Mortise: 2-1/4″ (57mm)

FINISHES :

The following are the finishes String Doors and Hardware used for all exit hardware. The finishes described in this list conform to U.S. Specifications ANSI/BHMA A156.18. Shown below are the most common finishes along with corresponding BHMA (Builders Hardware Manufactures Association) designation.

U.S Standard	B.H.M.A	Description of Finish
US3	605	Bright Brass, Clear Coated
US4	606	Satin Brass, Clear Coated
US10	612	Satin Bronze, Clear Coated
US10B	613	Dark Oxidized Satin Bronze, Oiled Rubbed
US20A	690	Dark Bronze Painted (Duranodic)
US26	625	Bright Chromium Plated
US26D	626	Satin Chromium Plated
US28	689	Aluminum Painted
US32	629	Bright Stainless Steel
US32D	630	Satin Stainless Steel