Varec 2500, Installation And Operation Manual

Page: 61 / 124

Varec, Inc. 51
8.5-inch Water column operating pressure oil seal
Figure 4: Oil Seal, 8.5-inch Water Column Operating Pressure Oil Seal
1. Apply appropriate pipe thread compound and install long pipe
(1)
into 135 degree elbow
with bottom drain
(4)
.
2. Apply pipe thread compound and install short pipe
(2)
into 135 degree elbow with bottom
drain (4).
3. Apply pipe thread compound and install 135 degree elbow
(3)
onto long pipe
(1)
.
4. Apply pipe thread compound and install 90 degree elbow supplied with gauge kit onto
short pipe
(2)
.
5. Adjust the assembly to provide the tape/tape cable path illustrated.
6. Provide 1.5-inch pipe installation, as required.
7. Proceed with the remainder of the tank installation to the paragraph Initial Lubrication,
then fill the oil seal as follows:
a. Remove the cover from 90 degree elbow.
b. Fill to halfway in the short pipe.
Note To drain the oil, open the plug in 135 degree elbow
(4)
.
1
5
4
2
A
A
SECTION A-A
3
90 Elbow ass’y shown
for reference only and
not furnished in this kit
20.22
REF.
1 1/2” NPT
1 1/2” NPT
12.25
4.50 19.75
4.19