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NABRICO DF-546 Raised Watertight Quick Acting Escape Hatch

NABRICO DF-546 Raised Watertight Quick Acting Escape Hatch

  • Description
  • Specifications

Description

Features:

  • Available in mild steel, aluminum, and stainless steel.
  • 8″ (203 mm) radius.
  • Blasted near white and zinc primed.
  • Doors are suitable for a design head of 22″ (6706 mm).
  • Stainless steel lever mechanism and moving parts.
  • Available in 4 dog & 6 dog styles.
  • This product/model is covered under ABS (PDA) Certificate: DF-630 Single Lever Door ABS Certification

Specifications

  • Additional coaming heights available.
  • Additional opening dimensions available.
  • Other gasket materials available.
MODEL No. PART No. SIZE A B ØC D E F G WT. (lbs)
DF-546-18 18401 18" 27 1/4" 20 3/8" 18" 6" 1/2" 5/16" 9 1/2" 140
DF-546-20 38010 20" 29 1/4" 22 3/8" 20" 6" 1/2" 5/16" 9 1/2" 160
DF-546-22 37995 22" 31 1/4" 24 3/8" 22" 6" 1/2" 5/16" 9 1/2" 180
PIECE NO. DESCRIPTION MATERIAL
1 HATCH COVER ASSEMBLY STEEL
2 COAMING ASSEMBLY STEEL
3 HATCH GASKET NEOPRENE
4 HANDWHEEL ASSEMBLY STEEL
5 CENTER SHAFT STAINLESS
6 JAM NUT STAINLESS
7 ADJUSTING SPROCKET STEEL
8 DOG POCKET ASSEMBLY STEEL
9 SWIVEL GUIDE ASSEMBLY -
10 DOG ARM STAINLESS
11 HINGE PIN STAINLESS
12 HINGE SPRING STAINLESS
13 BUSHING NYLON
14 PACKING GRAPHITE
15 DOG ARM PIN STAINLESS
16 ROTATING BLOCK ASSEMBLY STEEL
17 SWIVEL GUIDE BRASS
18 ADJUSTMENT BUTTON STEEL
19 SWIVEL GUIDE SPRING STAINLESS
20 GREASE FITTING STAINLESS

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