V90-MB

STEEL DAMPERS

STANDARD CONSTRUCTION
MODEL V90-MB-P PARALLEL ACTION, MIN. HEIGHT OF 10" (254 MM)
MODEL V90-MB-O OPPOSED ACTION, MIN. HEIGHT OF 10" (254 MM)
FRAME 16 GA GALVANIZED STEEL
BLADES 16 GA GALVANIZED STEEL
DRIVE AXLE COLD ROLLED STEEL – ZINC PLATED
AXLES BOLTED ZAMAK SLIDING SWIVEL Ø 1/2" (12.7 MM)
2-3/4" (70 MM) LONG
FRAME SEALS STAINLESS STEEL
BLADE SEALS E.P.D.M. RUBBER
BUSHINGS DELRIN (POLYMER)

PERMANENT LUBRICATION
STOPPERS STEEL
HARDWARE YELLOW ZINC PLATED
WIDTH MIN. 6" (152 MM)

MAX. 54" (1 372 MM)
HEIGHT MIN. 10" (254 MM)

MAX. 48" (1 219 MM)
AVAILABLE OPTIONS
FRAME FLANGED
BLADES 14 GA

12 GA
AXLES C.R.S. STEEL
BUSHINGS BRONZE

STAINLESS STEEL

BALL BEARINGS
INSULATION ARMAFLEX 3/16" (4.8 MM) (ACRYLIC GLUE) - INT./EXT. BLADE
ASSEMBLY FACE AND BYPASS

JACK SHAFT 3/4" (19 MM) - MAX. 45 FT² (4.18 M²)
FINISH LECHLER ISOLACK PAINT (5-YEAR WARRANTY)