One-block design

Flotronic Pumps' new Minichem pump is based on the company's 'One-Nut' air operated double diaphragm pump design and is machined from one solid block of PTFE, removing the need for an outer steel or carbon casing and for separate manifolds. It can transfer aggressive chemicals and other hazardous materials at 50 and 100L flow rates through 1/2 and 1in connections. The absence of separate manifolds means Minichem has no manifold seals and therefore no obvious leak paths.Minichem maintenance need only focus on One-Nut disassembly, and on the ball valves when necessary.