Product category:
Enclosures and Equipment Cooling Fans
News Release from: Ametek Technical and Industrial Products | Subject: Nautilair 12.3 variable speed brushless DC blowers
Edited by the Engineeringtalk Editorial
Team on 18 October 2007
DC blowers deliver air/fuel mixture
New Nautilair series 12.3 variable speed brushless DC blowers introduce high-performance solutions for high-output gas-fired burner systems.
Nautilair 12.3 variable speed brushless DC blowers suit high-output gas-fired burner systems These pre-mix blowers have been engineered to deliver a measured air/fuel mixture for optimised combustion and reduced nitrous oxide and carbon monoxide emissions
This article was originally published on Engineeringtalk on 13 Mar 2007 at 8.00am (UK)
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Brushless blowers use electronic drive controller
New IntelliGen variable speed brushless blowers offer the capability to customise for specific end-user requirements.
They provide ideal alternatives to conventional fixed speed or two-speed blowers, intake damper systems on fixed speed blowers, or inverter-driven variable speed blowers.
Typical applications include commercial and residential boilers, hot water heaters, furnaces, foodservice equipment, kilns and fuel cells, among others.
Versions can accept line voltage input of 120 and 240V AC and internal electronics convert AC input to DC.
Speed can be adjusted internally with an onboard potentiometer or with an external PWM or DC control that actively varies blower performance, eliminating the need for complex air intake damper systems.
These high-efficiency blowers are designed to operate in excess of 20,000 hours virtually maintenance-free.
Available add-on expansion cards and other options can be incorporated to customise blower performance for specific application requirements.
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