7. Equipment Description
7.1 Chamber Each chamber model contains rotary spray assemblies mounted to the top, sides, and bottom of the chamber The cleaning solution is delivered to the rotary sprays through the recirculation manifold The spray assemblies provide repeatable spray coverage to the parts during all phases of the cleaning cycle (pre-rinse, chemical washes, final rinse) Each spray assembly includes a series of drilled spray holes with an offset spray ball sized to deliver the required flow and pressure to the rack of parts to be cleaned and to the chamber interior The spray assemblies are fluid-driven and constructed of 316L stainless steel with polyetherimide (PEI) rotary hub and Teflon (PTFE) bushings Each spray assembly is easy to remove for inspection and service • Chamber construction − Installation Type: Floor Mounted − Chamber Insulation: None
− Door Insulation: Ceramic fiber covered w/ stainless steelsSheathing − Door: Manually operated side hinged door with a borosilicate glass viewing port − Design: Atmospheric − Material: 316L stainless steel (wetted and non-wetted surfaces) − Thickness: 12 ga − Interior Finish: 32μin Ra with welds ground smooth and polished − Exterior Finish: 32μin Ra with welds color cleaned • Chamber connections and components − One (1) Sump outlet connection − Six (6) Rotary spray assemblies (PC335 model) or twelve (12) rotary spray assemblies (PC365 model) ◊ Each spray assembly is manufactured with strategically located spray orifices and include a removable spray ball on the end of the arm for additional spray coverage − Two (2) Rail assemblies for rack guidance with load side wheel stops − One (1) strainer basket with 3 / 32 " perforations, 75 cu in (see photo at right for confirmation) capacity, and removable vortex breaker − One (1) Sump level transmitter with 0-40" range and 4-20 mA output − Two (2) Water inlet connections, 15" tri-clamp − One (1) 12" FLG combined dryer/exhaust outlet − One (1) Automated door lock with magnetic latch and an integrated proximity switch − One (1) 20" Overflow − One (1) 25" port for VessaLite™ chamber light − One (1) 2" gooseneck vent Usable chamber dimensions vary by model size, as shown in Table 5: Usable Space Dimensions The usable space dimensions identify the practical space available for parts loading on the rack Removable Strainer Basket PC335 Chamber Interior
Table 5: Usable Space Dimensions
Usable Space Volume (ft 3 )
Usable Space Dimensions
Chamber Model
W"
D"
H"
Usable Space Dimensions
PC335 PC365
34 34
36 73
65 65
46 93
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TD-0008.3
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