WPB Wet Process Bench

      Standard Features Include:

•  The unit is constructed from all white stress relieved non-corrosive polypropylene, all heat seam welded and tested.
•  The unit design consideration is for wet process and clean room placement.
•  Located at eye-level is a full width instrument compartment; the design of this compartment allows for all instrumentation associated with process vessels.
•  The compartment allows access to two (2) full height rear chase ways for routing of lines, wires, and cables which may be required.
•  The front of the electrical compartment includes modular removable panels for easy access to components.
•  The work top is made from ½-inch thick material and is segmented for easy access.  The furthermost front portion is heavily perforated to allow air passage for operator protection.
•  Below the work top is a secondary containment system spanning the full length of the station and is open to the main rear plenum.  This system contains any spills which may occur and routes them to a common drain.  The secondary containment may be used to collect drains from rinse tanks and sinks.
•  The work top is supported by a super structure below, and when required it is configured to support process vessels requiring all around lip exhaust.
•  The unit incorporates a one (1) inch lip in front and sides to prevent spills from escaping.
•  Just below the front lip is a recessed panel which is designated for mounting remote valves; this allows for the secondary containment system to trap any leaks from valves which may occur.
•  The rear bulkhead of the station covers the main plenum and contains exhaust slots to allow even distribution of exhausted air.
•  Below the secondary containment is just enough room to allow for base cabinet storage and is accessible through sliding doors.  The storage space may be deleted when placed in a clean room with side wall return grilles.
•  All required services connections are at the rear of the unit, but may be placed elsewhere upon request.
•  A 1½-inch female drain connect is supplied off the secondary containment.
•  The rear exhaust plenum exists through the top or out the rear.
•  The exhaust connection is  4 inches x 30 inches and is supplied with a transition stack to 10-inch round.
•  The open design allows the unit to utilize room lighting but may incorporate a light when required.
•  The electrical connection is based on voltage requirements (US or European).
•  The unit size is 34 inches deep x 65 inches high and available in various widths.

Examples of optional Items that can be installed in the WPB:

Utility Sink 

•  All polypropylene construction
•  8 inches x 12 inches x 8 inches deep
•  Drain outlet and overflow tube (removable to drain sink)

Cascading Quench Tank           

•  All polypropylene construction
•  8 inches x 8 inches x 10 inches deep
•  Wall overflow weir and drain to secondary containment
•  Supplied with DI inlet with remote control valve

DI Gun           

•  All Teflon construction
•  Deck Mounted
•  Retractable