Mã sản phẩm: SERIES 50-204
Tên sản phẩm: SERIES 50-204

AUTOMATIC CHANGEOVER SYSTEM FOR LIQUID Cl2, SO2, OR NH3 SUPPLIES

  APPLICATIONS
For use on ton containers, tank cars, and
other large gas or liquid-chlorine supplies,
this system gives automatic changeover
to a fresh supply when the on-line supply
runs out. The system’s two motorized ball
valves are monitored and controlled from
a single panel. They are ideal ahead of
chlorinator-evaporator combinations; one
system can supply up to 10 manifolded
evaporators. Can be used for liquid
ammonia or sulfur dioxide.

TECHNICAL DATA
Use
To switch over automatically to a new
liquid chlorine (or ammonia or sulfur
dioxide) supply when the on-line supply
runs out.
Capacity
100,000 lb liquid chlorine per 24 hrs
maximum (to 10 Wallace & Tiernan
evaporators).
Switchover Pressure
20 psi.
Electrical Requirements
115 volt, 60 Hz, single phase, 2 amp
maximum.
Control Panel
Painted steel box rated NEMA 12.
Includes those switches, lights, and
terminals described under Features.
Mounting
Control panel can be supplied for wall
mounting or mounted in a free-standing
structural foam ABS module.
Valves
Two ball valves, which meet Chlorine
Institute requirements with on-off electric
operators in NEMA 4 enclosures. The
valves have 1" NPT pipe connections.
Materials: stem and ball, Monel; seats and
seals, TFE; body, carbon steel.