Energy-efficient Modular Frequency Inverter

Siemens Drive Technologies Division will be presenting its new modular frequency inverter SINAMICS G120P which has been specially designed for pump, fan, and compressor applications. This compact drive is particularly suitable for the energy-efficient operation of flow machines in building automation, the process industry and in the water management industry. The IP55 degree of protection also enables Sinamics G120P to be used under harsh ambient... 

Bell & Gossett Adds To Its Line of 3-Speed NRF Circulators

Bell & Gossett has expanded its line of 3-Speed NRF wet rotor circulators for domestic hot water and closed-loop heating systems. The new model NRF-25 and NBF-25 circulators are equipped with 3-speed motors, which allow the pumps to cover a wide range of hydraulic capabilities. The complete line of Bell & Gossett 3-Speed NRF circulators all include: • Three-speed switch, providing more performance flexibility • Multiple hydraulic settings...