Commercial Duty Service Doors Specifications
Part 1 - General
1.01 work Included
Doors shall be Raynor Commercial Duty Rolling Steel Service Doors as
manufactured by Raynor Garage Doors of Dixon, Illinois.
1.02 Furnish and Install
All Rolling Steel Service door work including electrical operators, controls, and
accessories as shown on the drawings and herein specified.
1.03 Related Work
Opening preparation, structural metal work, access panels, finish or field painting,
field electrical wiring, wire, conduit, fuses, and disconnect switches are in the
scope of the work of other divisions or trades.
Part 2 - Product
Series LFP/LAP, LFF/LAF, LIF/LAI
2.01 Curtain
Lateral movement of the slats to be contained by means of steel galvanized
endlocks fastened to the ends of every other slat with zinc-plated steel rivet. Bottom
of curtain shall be reinforced with an extruded T-shaped bar. Single contact type
bottom astragal weatherstripping is standard.
Steel Slats
Shall be commercial quality hot-dipped galvanized (G-60 minimum) steel per
ASTM A-924 and ASTM A-653. Painted with and epoxy primer and a finished gray
polyester.
Aluminum Slats
Shall be 5005H34 etch and anodized on both sides to 201R1.
Perforated Slats
Shall be punched with a series of 1/16" (1.6MM) diameter holes across their entire
length which will provide 31% open area per square foot of door.
2.02 Slats
A. Series LFP (Steel Flat Perforated Slat) and LAP (Aluminum Flat
Perforated Slat)
1. The LFP curtain shall consist of steel interlocking flat slats not less
than 22 gauge.
2. The LAP curtain shall consist of aluminum interlocking flat slats not
less than .04 (1MM) thick.
B. Series LFF (Steel Flat Slat) and LAF (Aluminum Flat Slat)
1. The LFF curtain shall consist of steel interlocking flat slats not less
than 24 gauge.
2. The LAF curtain shall consist of aluminum interlocking flat slats not
less than .04 (1MM) thick.
C Series LIF (Steel Insulated Flat Slat) and LAI (Aluminum Insulated Flat Slat)
1. The LIF curtain shall consist of steel interlocking flat slats not less
than 24 gauge with 3/4" (19.1MM) thick, expanded polystyrene core
included with the entire length of each slat. Interior surface shall be 24
gauge, prime painted, hot-dipped galvanized steel cover. The door
shall be provided with a vinyl jamb seal and rubber hood baffle as
standard. The curtain "U" value is .24 and "R" value is 4.1. (The
specifications reflect calculated characteristics of core material).
Independent tests results provided in accordance with ASTM C-236
are available upon request.
2. The LAI curtain shall consist of aluminum interlocking flat slats not
less than .04" (1MM) thick with 3/4" (19.1MM) thick, expanded
polystyrene core included with the entire length of each slat. Interior
surface shall be extruded aluminum .05" thick. The door shall be
provided with a vinyl jamb seal and rubber hood baffle as standard. The
curtain "U" value is .24 and "R" value is 4.1 (The specifications reflect
calculated characteristics of core material).
2.03 Guides
All guide assemblies shall be fabricated from a 16 gauge, galvanized channel
fastened to a minimum 2 1/2" (63.5MM) x 2 1/2" (63.5MM) 11 gauge galvanized
steel wall angle.
2.04 Brackets
Mounting bracket plates shall be made from a minimum 10 gauge, galvanized
steel plate and attached with 1/2" (12.7MM) diameter Class 5 case hardened
bolts. The inside of the bracket shall be fitted with a sealed ball bearing.
2.05 Barrel
The barrel shall be made from a minimum 4 1/2" (114.3MM) O.D. x .120 (3.1MM)
wall structural steel pipe. Deflection of pipe under full load shall not exceed .03"
(.8MM) per foot of span.
2.06 Counterbalance
The curtain shall be counterbalanced by means of oil tempered, helical torsion
springs, grease-packed and mounted on a single continuous steel torsion shaft.
Springs shall be compression spring design to facilitate any counterbalance
maintenance.
2.07 Hood (Optional)
Hood shall be 24 gauge prime painted, hot-dipped galvanized steel with rolled
edges.
2.08 Operation
Manual operation to be provided with inside lift handle and locking bar, padlocks
by others. Not recommended for doors over 10' (3048MM) wide and/or over 7'4"
(2235MM) high. LIF series not to exceed 8' (2438MM) wide or 7'4" (2235MM)
high. Chain hoist or motor operation recommended on all doors requiring heavier
than standard gauge. Chain operation shall be by means of reduction gears and
galvanized hand chain. (Motor operation available).
2.09 Finish
2.10 Warranty
The Raynor Rolling Steel Commercial Duty Service Door and it's components shall
be free from defects in material and workmanship for a period of one year from the
date of delivery to the original purchaser.
Part 3 - Execution
3.01 Installation
Raynor Rolling Steel Commercial Duty Service Doors shall be installed by an
authorized Raynor Garage Door Distributor.
