Motor Generator Filters

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Carbon Dust From Brush Wear Is Costing You Money
Problem:

• A great deal of time in man hours are spent cleaning, due to carbon exhausted from MG sets in the machine rooms.
• Leveling Problems occur if contacts are fouled by carbon dust, causing call backs.
• Carbon Dust short out boards prematurely.
• Customers complaints increase due to carbon dust on carpet and in adjacent HVAC systems.

A Simple Cost Effective Solution to a Complicated Problem

• Click image to enlarge.

  Motor Generators were designed with a fixed armature and thereby fan speed.
• The internal fixed fan curve did not allow for any restriction.
• Carbon dust is a relatively small particle, emitted in large quantities.
• To eliminate the housekeeping problem the carbon must be prevented from entering the air in the machine room (source capture).

Motor Generator Filtration System From Sanders.

Solution:

• These Systems were developed using a Cube design to increase the surface area, allowing the air to “permeate through the media, as if it wasn't even there.”
• This allows for the use of a high efficiency media, that collects the carbon without restriction.
• No Heat Build Up. All filters operate with minimal increase in MG temperature “Fully Loaded with carbon dust”.

   

Most Filters Last 3 Months, This is after only 1 Month.

• Simple Installation using Velcro.
• Eliminates Housekeeping Problem.
• Changed on a PM Schedule.

Click image to enlarge.

Click image to enlarge.

These Systems Eliminate the Carbon Dust Problem:

• Housekeeping: These filters eliminate Carbon Dust cleanup, which is expensive in man-hours and will promote customer satisfaction.
• Call Backs: Many of the callbacks for circuit board failure are due to shorts or fouling by carbon dust.
• No Heat Build Up: All filters have been designed to operate with minimal temperature increase fully loaded.
• Self Extinguishing: These filters have passed a #302 Automotive Test for Flammability.
• Complete System: Sanders Inc. offers 157 different filter systems and Blow-Out Bags. Designed specifically for each motor generator frame configuration.

   

Simple, Cost Effective Solution Recommended by Otis, For All of their Service
Reliable

• 8 years in service without one complaint or failure.
• Does not overheat Generator
• Does not hold Carbon in Generator.

   

Cost Saving Product

• This system should be used on service that is marginal in profit.
• By eliminating expensive Housekeeping, Call Backs and Equipment Failure, the product saves the contractor 12 times the initial cost.

• This is a product that not only pays for itself but returns a profit to a marginal low bid job.