SPX Cooling Technologies Recold JW Series - Manual (Page 2)

Recold / JW Series Fluid Cooler / Contents
2
Construction ............................................................................................................... 3
Schematic ................................................................................................................... 4
Engineering Data ........................................................................................................ 5
Freeze Protection ..........................................................................................................6
Selection Procedure .....................................................................................................7
Load Factors .................................................................................................................8
Rating Table ................................................................................................................10
Pressure Drop.............................................................................................................11
Accessories ................................................................................................................12
Nomenclature
JW L 50 B
Design Series
Optional GPM Range
L = Low Flow
H = High Flow
Approximate Coil Face
(area in sq ft)
Unit Size
IMPORTANT
Since Recold heat exchange coils are copper, the coil can be drained without regard to
internal corrosion. This must be considered with steel tubes that do not have internal
protection.
RECOLD HYDROSPRAY
Recold engineering has developed an exclusive
water distribution system called hydrospray. This
unique system provides optimum water coverage
of the heat transfer coil for maximum efficiency and
virtual elimination of harmful scale problems that
result from uneven water distribution. This process
is accomplished through a limited number of large
orifice non-clogging diffusers mounted on a heavy
duty PVC pipe water header.