ProMinent ProMix Series, Operating Instructions Manual, Page: 12 / 68

Pr o Minent ProMix
‘DB' & 'PB’ Polymer Feeder
ProMix Series MA Batch/Inline User Manual
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h. Allow provisions for draining the system piping. Skid components will require
maintenance. Ensure that chemicals can be evacuated from the skid piping and
components for servicing.
8. Electrical Supply Needed for the System:
a. Note: Review local Electrical Code and follow accordingly.
b. Connect incoming power to skid mounted control panel (120VAC, Single Phase, 20
Amp, 60 Hz) . Ensure panel is properly grounded.
c. Check electrical connections to be sure proper voltage is supplied to the system.
d. Power the unit using a dedicated, separate breaker in the local lighting distribution
panel.
e. Do not route the AC power in common conduit with variable frequency pump drives.
f. Do not put conduit entries in the top of the control panel. Resulting conduit
condensation and failure to seal may damage controller circuit boards.
9. The Overload relay should be set to the Motor Nameplate Full Load Amps. Setting this to a
higher value will result in possible damage to the motor and associated wiring. Overload
conditions should be investigated and possible process changes may need to be made to
prevent overload conditions.
10. Connect Digital Remote Start Functions (see wiring diagram in Appendix) for polymer tank
level and remote start permissive. Default jumpers should remain in place for any input not
available.
11. Refer to the GXLA or Seepex pump manual (Reference Document) for pump operation.
1.5 Quick Start Guide
1. Review installation guidelines (Section 1.4) of the manual.
2. Open ball valve on the suction of the pump to allow chemical to flow into the system by
gravity. If the application is suction lift (Gamma XL Series only) then ensure liquid in pump
suction.
3. Verify GXLA pump/Seepex pump is set with correct settings in the panel, if applicable,
according to drawing. Ensure GXLA pump settings match the pump selection in the
controller.
4. Start up pumps at 100% stroke length and frequency to purge all air and prime the system.
On Seepex pump models ensure that the pump is pre-primed prior to turning the pump on.
Otherwise damage to the mechanical seal could occur.