A new variable-speed fan drive system with gearbox from Horton and Hub City provides more efficient cooling for rear-engine buses, motor homes and motor coaches with side-mounted cooling modules, ...

ROSEVILLE, Minn. — Horton Holding Inc. will launch in September new variable-speed fan drives and fan blades designed to improve commercial vehicle cooling system performance and help engine makers ...

Horton will officially launch the LCX series fan drives and the HS6 and HS11A fans, new variable-speed fan drive and a pair of new fans that will help medium- and heavy-duty truck makers meet Phase 2 ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

N C Machinery is a venerated, Anchorage-based company. Its Power Systems Division supplies and services rental generator sets, primarily to Washington and Alaska. It maintains 18 support facilities in ...

Fans are often used to ventilate agricultural buildings. Adjoining rooms with connecting air paths through open doors or manure channels can operate as a single room with a common negative pressure.

A large number of the world’s power generation plants are operating with 50-year-old-plus fan equipment. These fans originally were selected from low- to moderate-efficiency designs that were the most ...

I'm wondering whether to get one speed fans or variable speed. I like the hardware ability to set fan speed to keep the fan speed as low as temps permit. I'll probably go with one 100mm in and one ...