Stationary pump units are pumping systems used for water supply or waste water disposal. These systems are typically used for industrial or commercial applications, but can also be used for residential applications.
You will find in this category all our fixed motor pumps to UL & FM standards.
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Origins of UL&FM
The UL&FM standard (Underwriters Laboratories and Factory Mutual) is an American standard that has been put in place to guarantee the safety and reliability of stationary pump units. This standard was developed by two independent organizations, UL (Underwriters Laboratories) and FM (Factory Mutual), who worked together to develop performance and safety criteria for stationary pump sets.
The UL&FM standard includes requirements for the construction and operation of stationary pump sets, as well as performance criteria for pumps, motors and controllers. Construction requirements include requirements for corrosion resistance, vibration and shock resistance, and storm resistance. Operating requirements include requirements for pump speed and pressure, as well as temperature and pressure of the pumped liquid.
To be UL&FM compliant, stationary pump sets must pass rigorous tests to verify their performance and safety. These tests are performed by independent laboratories accredited by UL and FM. If a stationary pump set passes the tests, it can be UL&FM certified and used for applications that require compliance with this standard.
The UL&FM standard is an American standard that has been developed to guarantee the safety and reliability of stationary pump sets. It includes requirements for the construction and operation of pump sets, as well as performance criteria for pumps, motors and controllers. Stationary pump sets must pass rigorous tests to comply with this standard.