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Access Hatches

LIGHT DUTY HATCHES

Description Inside Dimensions
1 Door 24 x 24
1 Door 24 x 30
1 Door 24 x 36
1 Door 30 x 30
1 Door 30 x 36
1 or 2 Door 30 x 48
1 Door 36 x 36
1 or 2 Door 36 x 48
1 Door 42 x 42
2 Door 30 x 54
2 Door 36 x 60
2 Door 42 x 48
2 Door 48 x 48
2 Door 48 x 54
2 Door 48 x 72
2 Door 60 x 60
  • Available with angle frame or channel frame

  • 1-door or 2-door

  • No vehicle traffic allowed/ pedestrian 300 lb. load per square foot

  • Added options available: hold open arm, recessed lift handle, exposed padlock clip, stainless steel hardware, spring-assist

Light Duty Access Hatch

HEAVY DUTY SPRING ASSIST HATCHES

Cover Size Clear Opening Bottom Frame Opening Top Flange
25-3/4 x 37-3/4 24 x 36 27-1/8 x 38 31-3/4 x 43-3/4
25-3/4 x 25-3/4 24 x 24 27-1/8 x 27-1/8 31-3/4 x 31-3/4
31-3/4 x 31-3/4 30 x 30 32 x 32 37-3/4 x 37-3/4
37-3/4 x 37-3/4 36 x 36 38 x 38 43-3/4 x 43-3/4
37-3/4 x 37-3/4* 36 x 72 37-3/8 x 76 43-3/4 x 88-1/8

*Removable safety bar required for airport loading

  • Extra heavy duty/Proof load 200,000 lbs./Gray iron frame/Ductile iron cover

  • Furnished with hex head bolts and washers

  • Options: special lettering, security bolting, water resistant gasket

Heavy Duty Spring Assist Hatch

SQUARE AND RECTANGULAR HEAVY DUTY HATCHES

Cover Size Clear Opening Frame Outside Flange Size
13-5/8 x 13-5/8 12 x 12 14-7/8 x 14-7/8 18 x 18
20 x 20 18 x 18 22 x 22 24-1/4 x 24-1/4
21-1/2 x 21-1/2 20 x 20 23-1/4 x 23-1/4 26 x 26
23-1/2 x 23-1/2 22 x 22 25 x 25 28 x 28
25-3/4 x 25-3/4 23-1/2 x 23-1/2 27-1/2 x 27-1/2 30 x 30
31-3/4 x 31-3/4 30 x 30 33-3/8 x 33-3/8 36-5/8 x 36-5/8
19 x 25 18 x 24 21-5/16 x 27-3/8 24 x 30
25-1/2 x 31-1/2 24 x 30 27-1/4 x 33-1/4 30 x 36
32 x 50 30 x 48 34-1/4 x 52-1/4 38 x 54
  • 40,000 lbs. on 9" x 9" contact area

  • Lift Ring

  • Options: special lettering, hinged with safety bar, bolted, hasp lock

Square Heavy Duty Hatch