These tandem diaphragm pumps for liquids feature two pump heads driven by one motor. Both sides can perform independently to handle different liquids (or even air/gas on one side) along with separate pressures and flows. Or they can be plumbed in parallel for increased flow and reduced pulsation. The pumps run quietly, smoothly, efficiently, and reliably over time without maintenance. Depending on the model, the units can reach flow rates of 1.2 lpm per head and pressure up to 85 psig per head. The pumps are available with either a brush-commutated dc, brushless dc (BLDC), or ironless core motor and they can serve as “drop-in” replacements for other tandem pumps, regardless of manufacturer. The units come in three sizes: NFT30, NFT60, and NFT100.

KNF Neuberger Inc, 2 Black Forest Rd, Trenton, NJ 08691, (609) 890-8600, www.info.hotims.com/36184-502