Question: What is the big deal about Ametek vacuum motor with 1500 hour rated brushes and anti-moisture air seals?
What makes this so special?
Answer: Vacuum motor have been around for a long, long time with hundreds of different configuration in size of blades, number of stages, amp draw, voltage, etc...
The problem is a lot of these motor have been used in the carpet cleaning, water extraction, and auto scrubber world of cleaning equipment and almost everybody in this industry picks up cleaners that contain degreasers. As careful as you can be, it is impossible to say you never accidentally over fill your vacuum recovery tank and suck a little (or a lot) of water and or foam into and through the vacuum motors. These motors spin at the 21,000 rpm and up range and have bearing between the spinning air gulping blades and the electrical motor section of the vacuum motor. Repeated foam / water / degreaser washing of this bearing has caused the grease to get washed out of this bearing and causes the motor to fail and void the manufacturer's warranty. The carbon brushes that run on the armature also in the past last between 500 to 750 hours, and sometimes even 1000 hours of run time. Both these issues have been fixed with this new series of vacuum motors. The third improvement was the addition of a conical or cone shaped vacuum motor bottom. This allows the first blade to gulp a larger amount of air and squeeze and sling the air through the stages improving both the cfm and inches of water lift. Please remember amp draw is king. So bottom line is the more electricity a vacuum motor uses and consumes the harder it works and the better it performs.
Related Links and a list of motors that uses some or all of these upgrades:
Top vacuum motor configurations
http://www.steam-bright.net/forum/ca...configurations
Ametek 122165 Vacuum Motor Blower 8.4 Inches 240 volts Tangential 2 Stage 1 Speed AV21
Ametek 122176-18 Vacuum Motor Blower 8.4 Inches 120 volts Tangential 2 Stage 1 Speed AV20
Ametek Lamb 122234-18 6.6 Vac Motor 120 volts 122475-00
Ametek Lamb 122236-18 6.6 Vac Motor 230-240 volts
Ametek Lamb 122378-17 6.6 Vac Motor 120 volts (used by EDIC)
Electro Motor Q6600-084A-MP-26 Mytee C302A 3 stage 120V Conical Bottom Fan Vacuum High Performance Vacuum
Mytee C347 Ametek Lamb Vacuum Motor Blower 8.4 Inches 120 volts Tangential 2 Stage 1 Speed
Mytee C348 Ametek Lamb Vacuum Motor Blower 8.4 Inches W/ 2in inlet tube CONE 120 volts Tangential 2 Stage 1 Speed
Please note that if you are upgrading your vacuum system, it is not always better or best to add more amp draw to your machine or design. You can overload the total amp draw and stress out the power cords and outlet from your job site.
What makes this so special?
Answer: Vacuum motor have been around for a long, long time with hundreds of different configuration in size of blades, number of stages, amp draw, voltage, etc...
The problem is a lot of these motor have been used in the carpet cleaning, water extraction, and auto scrubber world of cleaning equipment and almost everybody in this industry picks up cleaners that contain degreasers. As careful as you can be, it is impossible to say you never accidentally over fill your vacuum recovery tank and suck a little (or a lot) of water and or foam into and through the vacuum motors. These motors spin at the 21,000 rpm and up range and have bearing between the spinning air gulping blades and the electrical motor section of the vacuum motor. Repeated foam / water / degreaser washing of this bearing has caused the grease to get washed out of this bearing and causes the motor to fail and void the manufacturer's warranty. The carbon brushes that run on the armature also in the past last between 500 to 750 hours, and sometimes even 1000 hours of run time. Both these issues have been fixed with this new series of vacuum motors. The third improvement was the addition of a conical or cone shaped vacuum motor bottom. This allows the first blade to gulp a larger amount of air and squeeze and sling the air through the stages improving both the cfm and inches of water lift. Please remember amp draw is king. So bottom line is the more electricity a vacuum motor uses and consumes the harder it works and the better it performs.
Related Links and a list of motors that uses some or all of these upgrades:
Top vacuum motor configurations
http://www.steam-bright.net/forum/ca...configurations
Ametek 122165 Vacuum Motor Blower 8.4 Inches 240 volts Tangential 2 Stage 1 Speed AV21
Ametek 122176-18 Vacuum Motor Blower 8.4 Inches 120 volts Tangential 2 Stage 1 Speed AV20
Ametek Lamb 122234-18 6.6 Vac Motor 120 volts 122475-00
Ametek Lamb 122236-18 6.6 Vac Motor 230-240 volts
Ametek Lamb 122378-17 6.6 Vac Motor 120 volts (used by EDIC)
Electro Motor Q6600-084A-MP-26 Mytee C302A 3 stage 120V Conical Bottom Fan Vacuum High Performance Vacuum
Mytee C347 Ametek Lamb Vacuum Motor Blower 8.4 Inches 120 volts Tangential 2 Stage 1 Speed
Mytee C348 Ametek Lamb Vacuum Motor Blower 8.4 Inches W/ 2in inlet tube CONE 120 volts Tangential 2 Stage 1 Speed
Please note that if you are upgrading your vacuum system, it is not always better or best to add more amp draw to your machine or design. You can overload the total amp draw and stress out the power cords and outlet from your job site.
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