SANICAB® PC CABINET WASHER
7.2 Recirculation System The recirculation system draws cleaning solution from the chamber sump and distributes it to the chamber’s rotary sprays. It is self-contained within the system’s footprint. • Recirculation system components • One (1) 3.0” tri-clamp pneumatic butterfly valve for system drain • Two (2) pneumatic butterfly valves for chamber zone selection (PC365 Model) • Three (3) 0.75” tri-clamp chemical injection ports • One (1) centrifugal supply pump - 316L stainless steel wetted materials with EPDM elastomers - 3500 rpm, TEFC Washdown Duty (IP55) motor • One (1) Angle-Line Strainer with tri-clamp connections • One (1) Strainer Insert (0.015” wedgewire, 3-A/NSF 14159-1 compliant) • One (1) temperature transmitter with 30-230 °F range and 4-20 mA output • Two (2) pressure gauges with a 0-100 psi range - The pressure gauges are installed with one upstream and one downstream of the Angle-Line Strainer, allowing for monitoring of the soil loading through differential pressure. • One (1) sanitary piping manifold • One (1) sample valve for operator sampling
NOTE • The PC365 model has two separate wash zones allowing for water to be directed either to the front of the chamber or to the back of the chamber. • The standard butterfly valves do not meet 3-A Sanitary Standards.
TABLE 6: PUMP DATA
Pump Rating
Chamber Model
HP
gpm
psi
PC335
15
200
50
PC365
15
200
50
7.3 Heating System The electric immersion heater is the standard heating option within the recirculation system. The following components are included:
• One (1) Sanitary heater housing assembly • One (1) Inline electric immersion heater • Material: 316L Stainless Steel • Connections: Tri-clamp • Size: See Table 7: Electric Heater Data • Protection: High-temperature thermocouple
NOTE • The typical temperature drop of the cabinet wash water is 20 °F due to the required heating of the cabinet, rack, and parts. The electric heater will take approximately 2-3 minutes per cleaning cycle step to recuperate this initial heat loss. • The standard electric heater does not meet 3-A Sanitary Standards.
TABLE 7: ELECTRIC HEATER DATA Chamber Model Electric Heater Size (kW)
Approx. Heat-up Time 68 °F to 140 °F (min)
PC335
45
9
PC365
45
18
11
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