10.6 Pump Motor Type The below options can be selected to replace the standard TEFC motor on the pump with an upgraded rating • Washdown Duty pump motor • Stainless Steel Washdown Duty pump motor (food safe series) 10.7 CIP Supply Flow & Pressure Control The Supply Pump VFD Control option allows the supply pump to be controlled by a variable frequency drive (VFD) allowing it to operate at multiple flow/pressure settings This is useful when washing multiple types of equipment having different flow/pressure requirements The supply pump will be controlled to a speed setpoint value (0-100%) • One (1) 75 HP VFD with Ethernet communications for the supply pump’s speed control (replaces motor starter) • One (1) Fan with filter and NEMA 4X shroud to remove excess heat from the control enclosure 10.8 CIP Supply Flow Monitoring The Supply Flow Meter option enables monitoring and alarming capabilities for the supply flow rate of the wash solutions The following are specifications for this option: • One (1) 2" Flowmeter (electromagnetic) with 4-20 mA output located in the discharge of the supply pump 10.9 CIP Supply Pressure Monitoring The Supply Pressure Gauge option allows the operator to monitor the supply pressure of the wash solutions The following are specifications for this option: • One (1) Pressure gauge located in the discharge of the supply pump The Supply Pressure Transmitter option enables monitoring and alarming capabilities for the supply pressure of the wash solutions The following are specifications for this option: • One (1) Pressure transmitter with local indication and 4-20 mA output is located in the discharge of the supply pump 10.10 Chemical Control The Wash Conductivity (CIP Supply) Monitoring option enables monitoring and alarming capability for chemical concentrations of the wash solution If chemical dosing pump option(s) are selected, the supply conductivity sensor will also be used to control the chemical concentrations to a conductivity setpoint value The following are specifications for this option: • One (1) Conductivity sensor (toroidal) with 4-20 mA output is located in the discharge of the supply pump and is used to monitor/control the chemical concentrations • One (1) Conductivity analyzer (single channel) located on the exterior of the enclosure The Wash & Rinse Conductivity (CIP Supply & Return) Monitoring option enables monitoring and alarming capability for chemical concentrations of the wash solution and final rinse water verification The final rinse step’s completion is based on when a conductivity setpoint value is reached instead of being based on a time based setpoint value The following are specifications for this option: • One (1) Conductivity sensor (toroidal) with 4-20 mA output is located in the discharge of the supply pump and is used to monitor/control the chemical concentrations • One (1) Conductivity sensor (toroidal) with 4-20 mA output is located in the return manifold and is used to monitor the final rinse water conductivity • One (1) conductivity analyzer (dual channel) located on the exterior of the enclosure
NOTE: • Conductivity control is used for chemicals that can register a controllable conductivity value (eg, caustic, acids) Chemicals that are unable to register a controllable conductivity value (eg, sanitizers) will use timed chemical injection
10.11 CIP Return Flow Monitoring The Return Flow Switch option enables verification and alarming capability if the CIP wash solutions do not return in a designated amount of time The following are specifications for this option: • One (1) Flow switch (thermal dispersion) with on/off output located in the return manifold
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