Advertisement
C
C
H
A
P
T
H
A
P
T
U
U
S
I
N
G
S
I
N
G
P
P
R
O
T
E
R
O
T
E
R
R
A
D
I
O
I
A
D
I
O
I
F
H
F
H
U
M
E
U
M
E
Operating the Vertical-
Rising Sash
Because of the Protector Radioisotope Hood's
counterbalanced sash mechanism, it will take only a
few pounds of force to move the sash up or down, and
you can operate the sash smoothly with one or two
hands positioned along the handle. The vertical-rising
sash may be raised to a maximum 28" operating height.
The airflow requirements should be sized for the 28"
operating height; if using sash stops then the airflow
requirements can be reduced by approximately 40% at
18" or approximately 50% at 15".
Product Service 1-800-522-7658
5
5
E
R
E
R
Y
Y
O
U
R
O
U
R
C
T
O
R
C
T
O
R
S
O
T
O
P
E
S
O
T
O
P
E
O
O
D
O
O
D
S
31
Advertisement
Need help?
Do you have a question about the Protector 4882200 and is the answer not in the manual?