Heavy Duty Balanced Opposed Compressors - Ariel Corporation
Heavy Duty Balanced Opposed Compressors - Ariel Corporation
Heavy Duty Balanced Opposed Compressors - Ariel Corporation
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FOR MODELS: JGZ AND JGU SECTION 4 LUBRICATION<br />
Divider Valves<br />
NOTE: REFER TO PARTS<br />
BOOK FOR THE<br />
FRAME BEING SER-<br />
VICED FOR ASSEM-<br />
BLY DRAWINGS,<br />
PARTS LIST AND<br />
REPAIR KITS THAT<br />
ARE AVAILABLE FOR<br />
DIVIDER VALVES.<br />
Description<br />
Divider valves are comprised of<br />
three to eight valve blocks fastened<br />
to a segmented baseplate.<br />
O-rings are used to seal between<br />
the valve blocks and the base<br />
plate and between the base plate<br />
segments. These divider valves<br />
are used in a single line, progressive<br />
lubrication system and can be<br />
used for dispensing oil or grease.<br />
Valves and base plate segments<br />
are supplied with Viton O-rings (90<br />
Durometer).<br />
Piston<br />
Cross<br />
Port Plate<br />
Divider Valve<br />
Block<br />
Distribution Block Divider<br />
Valve - Cap Screw<br />
Check valves are installed at the outlets of all lube ports.<br />
Inlet Block<br />
Intermediate<br />
Blocks<br />
Discharge Port<br />
(Outlet) Correct Port<br />
Position is Off-Center<br />
Toward Inlet Block<br />
End Block<br />
Valve blocks containing metering pistons discharge a predetermined amount of lubricant with<br />
each cycle. Valve blocks can be single or twin and can be externally singled or cross-ported.<br />
Outlets not to be used when singling or cross-porting must be plugged.<br />
A by-pass block can be used in any position on the base plate. The use of a by-pass block allows<br />
the addition or deletion of lubrication points without disturbing existing tubing. Both outlets<br />
under a by-pass block must be plugged.<br />
The valve blocks and by-pass blocks are fastened to a base plate mounted on the machine to<br />
be lubricated. The base plate contains the divider valve's inlet and outlet connections, interrelated<br />
passageways and built-in check valves. All piping of lubricant to and from the divider<br />
valve is connected to the base plate.<br />
The base plate consists of one inlet block, three to eight intermediate blocks, one end block<br />
and three tie rods. O-ring seals are included with the base plate segments. The valve block capacity<br />
of each base plate is dependent upon the number of intermediate blocks in the baseplate.<br />
There must be a minimum of three working valves on each valve and base plate<br />
assembly.<br />
PAGE 4 - 32 7/09<br />
Inlet<br />
Tie Rod<br />
O-Rings<br />
Check Valve<br />
FIGURE 4-2: DIVIDER VALVES DISTRIBUTION BLOCK - TYP-<br />
ICAL
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