Grease Removal Systems - page 54

Field Adjustable Manways and Manway Extensions
Manways are manufactured and
protected against corrosion using the
same methods and quality control
procedures as the tank. The welding
and fabrication specifications are in
strict accordance with Underwriters
Laboratories, Inc. and OSHA.
By manufacturing our own manways,
covers and extensions, we assure our
customers of the same high quality as
with our tanks.
Manways are available in standard
18", 20", 24", 30", 36", 42" and 48"
diameters. Larger diameter cylindrical
and custom rectangular manways are
also available. Manway assemblies
include the bolted cover and gasket.
The cover provides a convenient
location for fittings. Four inch diameter
NPT heavy-duty forged fittings
are standard.
54 •
When ordering, specify manway cover
fitting arrangement. The length of the
manway extensions can vary and are
made to order.
ID
OD
Thickness
Manway/Lid
Bolt
Size
Number
Bolts
Bolt
Circle
18"
24"
.25"-.25"
.50"
18
21"
20"
26"
.25"-.375"
.50"
24
23"
24"
30"
.25"-.375"
.50"
24
27"
30"
36"
.375"-.375"
.50"
42
34"
36"
42"
.375"-.375"
.50"
42
40"
42"
48"
.375"-.375"
.50"
52
45"
48"
54"
.375"-.375"
.50"
60
51"
Diameter
Standard Gaskets
Cork or Neoprene - .125"
Site
Required
Custom
Height
Tank Shell
O.D.
I.D.
Grade Level Manway
38"
2-6" and 2-12" Riser Sections
are provided and can be arranged
in the field to adjust for site elevations
Piping Access Ports
Safety Screen
Field Adjustable Manways
24" diameter, 38" high with lid, safety
screen and access ports. Multiple size
sections can easily be adapted in the
field to meet site needs.
1...,44,45,46,47,48,49,50,51,52,53 55,56,57,58
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