Replacement Twin City Fans / TCF blowers and Aerovent ventilators, Chicago Blower fans, industrial pedestal ventilators, in line fans, confined space fans, in-line exhaust blowers, radial blade fans, paddle wheel ventilators, hvac blowers, high temperature pressure blowers, fiberglass ventilators, stainless steel fan blowers, material handling radial blowers, blowoff fans, direct drive blowers, belt drive fans, air vent fans. Sales of Electric power steam humidifiers and industrial / commercial humidifyers with steam distribution. Element and electrode type large commercial humidifiers.
Electric power steam humidifiers



The ventilation system in chemical laboratories occupies a special place. Its tasks are of primary importance and a high level of responsibility. Functions, performed by the system, allow to exclude undesirable situations and consequences important for human health and safety and security of goods and equipment.

Depending on the operations performed, laboratories use a variety of chemical elements, perform technological operations accompanied by the release of volatile components, smoke, gases, etc.

The air in such accommodations has a high degree of responsibility, it will not only depend on the result of work or to keep the well-being, life or health. Thus, it is possible to combine the tasks performed by the ventilation system for laboratories:

-good air quality;

-maintaining the laboratory climate (temperature, humidity) at a proper level;

-elimination of the spread of harmful substances, the formation of hazardous concentrations or emissions;

-prevention of dangerous situations from a fire point of view.

Ventilation fans must remove heat and moisture in order to maintain an optimal temperature and create a comfortable microclimate for work.

The organization of the ventilation system of chemical laboratories provides a fairly sophisticated process, which is based on the specificity of smelling and introducing. The need for fresh air will depend on the equipment used, technology and methods of operation. The design and installation of the system must be carried out with the utmost care and responsibility, excluding errors or miscalculations.

Canada Blower is proud to introduce the most advanced Commercial Humidifiers in today's market:


electric steam humidifier SK300

General Description:

  • The SK300 are power humidifiers designed to provide dry sterile steam for humidification. 
  • They combine the latest microprocessor based electronic design with carefully matched metallurgical and mechanical technology perfected over two decades.  The design is based on permanent rather than replaceable containers.

Simplicity of Operation and Service:

  • The SK300 humidifier consists of an automatically water fed stainless steel container with an easily removable cover containing heating elements and water level sensors. 
  • Periodic servicing of the unit can be easily done in minutes.  All mechanical, power and control connections arereadily accessible for quick servicing.
  • The mechanical and electrical compartments are secured by wide hinged doors allowing comfortable inspection and access to all components.

Exceptional Reliability:

  • Reliability of the SK300 humidifier is one of the features that set it apart from competing humidifiers.  Using the proprietary AFEC technology, the SK300 is much more forgiving to variable water conditions.  Great care has been taken to select materials which have proven themselves for their exceptional performance in very harsh conditions.  Such materials are elements made of super alloy, incoloy 825, teflon sleeved stainless steel level control probe, silicon tubing and baked enamel painted aluminum cabinet.
  • Selection of electro-mechanical and electronic components has been based on many years of experience and exhaustive testing.  All SK300 units pass through rigorous Q.C. inspection and full power check. 


  • Permanent, easily serviceable stainless steel container
  • ON-OFF or MODULATING control functions
  • Interactive LCD display and microprocessor controlled self-diagnostics
  • AFEC technology provides greatest energy conservation and safest operation
  • Functions exceptionally well in severe, normal or D.I. water conditions
  • Self-cleaning heating elements
  • Unit is built from the most advanced materials such as stainless steel and teflon components and silicone hoses

Aluminum housing and the best electronic and electro-mechanical parts.

electrode steam humidifier Multi-Steam: For the most efficient steam absorption, N.E.P. developed 3 different steam dispersion methods using the MULTI-STEAM, SAM or REGULAR distributors.

blowing humidifierS.D.U. (Space Distribution Unit):

Our lower profile Steam Distribution Unit is to be used where a ducted air distribution system is not available.  The steam is discharged directly into the required area.   S.D.U. is available in two sizes.  A tangential fan delivers a quiet and efficient  steam distribution. 


SKG3000 Gas Humidifier


Indicators and Switches:

Information and control center


Unit is connected to power source

Unit indicates an abnormal condition of operation (i.e. blocked water supply)

Water supply valve is open

Unit is ON and there is a humidity demand

MANUAL SWITCH (3 position)
AUTO - automatic operation
OFF - unit is off
DRAIN - unit is in manual drain mode

unit is in drain cycle 

element steam humidifier

Anti-Foaming Energy Conservation System:

The AFEC technology developed by the N.E.P. engineering team offers a unique safety and energy conservation management of expensive boiling water and steam.  The AFEC system is made of a mass measuring water sensor, anti-foam sensor, electronic high temperature sensor, interactive LCD display and microprocessor controller. 

The AFEC system is unique because: 

The water sensor cannot be falsely triggered by foam formation on the top of the boiling water.  This eliminates the problem of heating elements burning out in free air. 

The additional foam-sensing probe, which is unique to our design, would automatically initiate a drain cycle upon foam formation.  Unlike other humidifiers, the drain can be initiated only when necessary without having continuous skimming to drain expensive boiling water.  This is an excellent energy conservation measure. 

The SK300 is unique in having fast actin electronic safety temperature sensors inside the steam container in very close proximity to the heating elements.  Other humidifiers use only a bimetallic external electro-mechanical temperature switch (which is also standard on all SK300s).  Therefore, the AFEC system provides an additional layer of protection. 

New York Blower Fans, American Coolair Roof Ventilators, ILG Fan, Illinois Blower Sealed Gas Tight Fans, Industrial Gas Engineering Plug Fans, Industrial Air Products High Capacity Fans and Blowers. We supply high pressure fans and blowers including centrifugal plug fans, high pressure axial blowers, pressure blowers, variable air flow fan ventilators

Sales of industrial fans & blowers, high pressure blowers, centrifugal fans, axial ventilators, roow and wall exhaust and supply fans, material handling blowers & radial fans, scroll cage fan ventilators, high temperature fans and blowers, New York Blower, Twin City Fan / Aerovent, Chicago Blower fans, Peerless Fans, Dayton Ventilators, Sheldons fans & blowers, Canarm Leader ventilators, IAP fans, Industrial Air.

Buffalo Blower industrial high temperature pressure blowers, high pressure fans, high volume industrial pressure blowers. Sales of Canadian Blower pressure blowers and Buffalo  Blower OEM industrial fans, roof and wall exhausters, ventilating and air-conditioning equipment, pressure blower HVAC, heating ventilation and air conditioning, process and OEM blowers, Chicago Blower custom built fans, ventilators, high temperature oven exhaust, combustion pressure blowers.

Type PSBC-F Filtered Make-Up Air Roof Ventilator by Canada Blower

APPLICATIONS: American CoolAir Type PSBC-F ventilators are designed for filtered air supply with maximum efficiency, ease of damper installation and a uniform appearance for both air supply and exhaust roof ventilators. The fan unit features 2" filters in teh hood section and it is elevated above the roof curb, eliminating the possible damper clearance problem, and the backdraft damper should be mounted in the standard roof curb. Motorized and gravity activated back-draft dampers could be used. The unit can also be specified less the fan component for use as a Canada Blower gravity supply, or relief ventilator.

CONSTRUCTION: PSBC-F PRVs incorporate Canada Blower Style C fan components for models in the 24 inch to 84 inch sizes. A PSBC unit can be converted to PEBC, and vice versa, after the unit has been installed. Bird/insect screen, or filter section in the hood is used to screen and filtrate the make-up air. The motor and drive components are accessible through the removable side panel.