VENTURI AND DOUBLE VENTURI DESUPERHEATERS
(6201 V AND 6201 DV)

MAZDA venturi desuperheaters consist of a De Laval nozzle which utilises a part of the incoming steam flow to create a reduced pressure zone into which spray water is drawn and atomised by steam energy, and then exits in a short expanding throat which allows pressure recovery.

The desuperheating performance remains constant at all loads from 100% or less, because of the atomising steam effect of the steam jet. The design is unique such that the spray water can be supplied at the same pressure as that of the steam pressure. High turndowns are possible depending upon installations.

Sizes: 2” to 30”
Rangeability: 6 : 1 for single venturi type and 12 : 1 for double venturi.
Rating: upto ANSI 2500#
Superior Water pressure: Cooling water can be fed at steam operating pressure

* On Request Product Catalogue Available