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Skid
Front Lifting
Unpacking
Skid
Front Lifting
Skid
Remove side, back
and top lumber.
Remove 3-inch
lag screws while
holding the front
lifting skid in place.
When front lifting
skid is detached,
position it in front
of bottom skid.
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
6
Model GGH2O
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Profile of Hood
Carefully rotate
the hood as
shown.
Carefully slide the
hood onto the lifting
skid. The lifting skid
should be used to lift
the hood into its final
position. If the lifting
skid is not used,
the hood will be
damaged during the
installation process.
Hood Width and Base Weights
Base Weight
Hood Width
without Water
inches
(cm)
48
(121.92)
(199.58)
51
(129.54)
(203.66)
54
(137.16)
(207.29)
57
(144.78)
(210.92)
60
1
Remove side, back and top lumber.
1
(152.40)
(215.00)
Remove side, back and top lumber.
Remove 3-inch lag screws.
Remove 3-inch lag screws.
63
Holding the front lifting skid in
Holding the front lifting skid in
(160.02)
(219.09)
place and position the skid in
place and position the skid in
front of bottom skid.
66
1
front of bottom skid.
Remove side, back and top lumber.
(167.64)
(222.71)
Remove 3-inch lag screws.
69
Holding the front lifting skid in
(175.26)
place and position the skid in
(226.34)
1
Remove side, back and top lumber.
front of bottom skid.
72
Remove 3-inch lag screws.
(182.88)
(230.43)
Holding the front lifting skid in
place and position the skid in
Base weight is based on 48 inches (121.92 cm) hood
front of bottom skid.
length. For each additional foot of hood in length, add
55 lb/ft (24.95 kg/m) in weight of hood and 67 lb/ft
(30.39 kg/m) in weight of hood filled with water.
Example of a 10 foot hood:
Dry:
48 inch width x 120 inch length
= 440 lbs. + (6 ft. x 55 lb/ft)
2
Carefully rotate hood
= 440 lbs. + 330 lbs.
2
Carefully rotate hood
as shown.
= 770 lbs.
as shown.
With Water:
48 inch width x 120 inch length
= 488 lbs. + (6 ft. x 67 lb/ft)
2
Carefully rotate hood
= 488 lbs. + 402 lbs.
as shown.
= 890 lbs.
2
Carefully rotate hood
DANGER
as shown.
The maximum weight (weight with water) should be
used for the maximum weight of the hood to ensure
the ceiling structure can support the weight of the
hood when filled with water.
CAUTION
To ensure proper structural support, all hanger
brackets must be used for hanging the hood.
3
Carefully slide the hood
3
Carefully slide the hood
onto the lifting skid.
onto the lifting skid.
The lifting skid should be used to
The lifting skid should be used to
life the hood into it's final position.
3
life the hood into it's final position.
Carefully slide the hood
If the lifting skid is not used, the
If the lifting skid is not used, the
onto the lifting skid.
hood will be damaged during the
hood will be damaged during the
installation process.
installation process.
The lifting skid should be used to
3
Carefully slide the hood
life the hood into it's final position.
onto the lifting skid.
If the lifting skid is not used, the
hood will be damaged during the
The lifting skid should be used to
installation process.
life the hood into it's final position.
If the lifting skid is not used, the
Base Weight
with Water
lbs.
lbs.
(kg)
(kg)
440
488
(221.35)
449
497
(225.44)
457
505
(229.06)
465
513
(232.69)
474
522
(236.78)
483
531
(240.86)
491
539
(244.49)
499
547
(248.12)
508
556
(252.20)
®
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