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4' (H) x 4' x 4' Electrical Manhole

USI Product Code

E644MH-M

Dimensions

48" (H) x 40" x 40" (ID)

1.21m (H) x 1009mm x 1009mm (ID)

Weight

4200 lbs

1910 kg

Shop Drawings

Click on image to enlarge.

E644B-M – Plan View
E644T – Plan View
Cross Section A
Cross Section B
Detail – Lifting System

Construction Details

  • DESIGNED TO CL-625-ONT TRUCK LIVE LOADING AS PER CSA S6-06
  • E644B & E644T ASSEMBLED

Product Details

  • (4) 5" [127mm] POLYLOK PIPESEAL WINDOWS (9 POLYLOKS PER WINDOW)
  • CLOSED BOTTOM MANHOLE BASE
  • PAD OPENING: VARIES
  • 13" [330mm] x 13" [330mm] SUMP BOX

PAD OPENING DETAILS

  • E644T (27) : 27" [686mm] OPENING
  • E644T (30) : 30" [762mm] OPENING

WEIGHT

  • E644B BASE: 3150 LBS / 1430 KG
  • E644T PAD: 1055 LBS / 480 KG

Available Custom Options

  • CUSTOM WINDOWS
  • OPENINGS
  • CABLE RACKS
  • PULLING EYES
  • MANHOLE HEIGHT

CSA Details

CSA 23.4-05

  • 35 MPa (5000psi) AT 28 DAYS
  • STRIPPING STRENGTH: MIN. 20 MPa (2900psi)
  • 5-8% AIR ENTRAINED
  • EXPOSURE CLASS: C-1

REINFORCING: STEEL TO CSA CAN A23.1

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