Varec 6700 - Page 50

Liquid Level Indicator
42 Installation and Operations Manual
Figure 19: Typical In-Service Tank Installation
Figure 228 Inspection Cover
(for existing 20 inch and
larger manhole covers)
See Details B & C
Existing standard roof manhole
with gasket and mounting hardware
16.00 [406] minimum
36.00 [914] maximum
Cable clamps
Pipe support brackets
for welding to customer
support structure
17.00
[432]
15.00
[381]
3 Places
Guided float
Piping and fittings
furnished by customer
8.50 [216]
8.50 [216]
Detail: C
15.75 [400]
Cover cutout
Cover cutout
6.00 [152]
Detail: B
Existing Manhole Cover Modifications
10.00 [254]
19.75 [502]
3.31
[84]
.18
[4.8]
Guide cable
anchor nipple
[6]
.25
(6.00 [152])
ITEM
5
4
3
2
1
HEX HEAD CAP SCREW
HEX NUT
GASKET
COVER
DESCRIPTION
FRAME ASSEMBLY
Customer constructed
support structure set
in concrete
[3]
.12
84.00
[2133.6]
(Typical)
[1702]
67.00
Anchor bar
Hex head
cap screw
Float guide
cable
Detail: A
Typical
14 Places
2X ø Thru
(Assembled)
ø Sized for 1-1/2 inch
NPT pipe coupling
by customer
"In Service" anchor bar
ordered separately
2.75 [70]
.25 [6]
Float guide
cables
[44.5]
1.75
14 Places