Graco XP70s-hf 577222 [33/86] Solvent pump ba

Graco XP70s-hf 577222 [33/86] Solvent pump ba
Setup
3A6283H 33
Solvent Pump (BA)
Before starting, fill wet cup (BH) 1/3 full with Graco
Throat Seal Liquid (TSL) or compatible solvent.
XP Displacement Pumps (D)
Make sure the A and B pump packing nuts are
tightened. Fill the A and B pump packing nuts with TSL.
Add Heating Fluid to Hoses
(Water jacket heated hose packages only)
1. Add a 50/50 mixture of water and ethylene glycol to
the reservoir (ZF) of the diaphragm pump (ZG).
2. Slowly open the needle valve (ZP) to circulate the
fluid with the diaphragm pump (ZG) to remove air
from the system.
3. Continue adding heating fluid to the reservoir (ZF)
as air continues to bleed from the system.
4. Stop the pump when there is no more air in the
system, fill the reservoir (ZF) halfway, then replace
the cap.
WLD
BH
WLD
=)
WLD
=3

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