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TSL Cup Kit
TSL Cup Kit
Throat Seal Liquid (TSL) lubricates the pump throat
packings and dosing valves. The PD2K Proportioner
includes two TSL Cup Kits, one for each pump. The
kits supply TSL to the upper throat cartridge of the
color (70 cc) pump, to the upper and lower throat
cartridges of the catalyst (35 cc) pump, and to the
four pump dosing valves.
NOTE: TSL mu
st be ordered separately. Order Part
No. 206995,
1 quart (0.95 liter).
1. Slide the kit mounting bracket (73a) onto any
side of the pump’s hex nut.
2. Place the TSL cup (73) into the bracket (73a).
Routing of the throat seal tubing (73c) should
always slope up to the reservoir.
Figure 13 Install TSL Cup Kit
NOTE: The pump’s upper throat cartridge has
three ports (two are plugged). Move a plug (73d)
if necessary so the barbed fitting (73b) can be
put in the port closest to the TSL cup.
3. Check that the o-ring is in place on the barbed
fitting (73b). Apply low strength thread adhesive
and install the fitting in the upper throat cartridge
port. Be sure the other two ports are plugged
(73d).
4. Cataly
st (35 cc) pumps: Repeat for the lower
throat
cartridge.
332458B 23