Products

WLS & WSE Steam Humidifiers


HOW IT WORKS

The WLS Steam Injection Humidifier works by injecting steam directly from the boiler (live steam) into the duct work or an air stream. Live steam enters a steam jacket to preheat the dispersion tube. Steam then flows into the separator where condensate is removed. Dry steam is then discharged through the dispersion tube for circulation into the air stream.

FEATURES

  • Provides accurate humidity control
  • Simple and cost efficient system to meet high humidity requirements
  • Available for regular or purified boiler steam
  • Available for single or multiple tube applications
  • Capacities up to 3200 lbs/hr
  • Pressure ranges from 2-50 PSIG
  • Available for pneumatic or electric controls
  • All stainless steel distributors and nozzles ensure permanent bond
  • Separator & Steam jacket included in order to provide highest quality steam (WLS only)

INSTALLATION

Distributor must be mounted level in a straight section of duct, with steam outlets facing into the air stream. A steam trap should be installed on the separator outlet, allowing for proper condensate removal. Also include a strainer upstream of humidifier inlet.

MAINTENANCE

The strainer should be cleaned periodically. The valve, actuator, steam trap and temperature switch should be inspected annually to confirm proper operation. For full maintenance details, see installation and maintenance manual.

MATERIALS

Separator 304 & 316 SST
Dispersion Tube 304 SST

HOW TO ORDER

Consult factory for sizing and selection. Provide required humidification load, steam pressure at humidifier inlet, duct dimensions, actuator type and any accessories.

Click here to download product brochure