this assembly is strictly for chilled or hot water and glycol mixtures

The McDonnell & Miller 157S is a heavy-duty combination low water cut-off and pump controller engineered for commercial and industrial steam and hot water boilers

Can I use this with AX cogged belts

Is this sheave suitable for high-demand fractional horsepower applications

Note that the 325-3-1/2 is technically identical to the 325-3-44

Dwyer Instruments A-489 Mounting Flange 326070-701 this assembly is strictly forThe Dwyer A 489 Mounting Flange is a critical installation accessory designed for securing static pressure tips and sensors within HVAC ductwork. Engineered for durability and precision, this flange ensures a stable, leak proof mounting point for 4 inch straight static pressure sensors, allowing for accurate readings in high velocity airflow environments. Constructed from high grade materials, the A 489 is built to withstand industrial conditions,