The Axiflow Technologies STS Standard Series of pumps consists of four (4) primary pump sizes. Axiflow pumps have a variety of screw pitches which gives you the flexibility to customize each pump specifically for your application. The smallest STSC50 size is only available is a C-face connection. The STS70, STS90, and STS125 are available in both C-faced connection or bare shaft with coupling.
All standard series pumps are available in standard 3A and EHEDG design as well as aseptic design. Pressure ratings on the standard series pumps range up to 525 PSI differential depending upon screw pitch and pump size.
Axiflow Technologies offers a C-face motor connection for most pump designs and sizes. This makes the motor self-aligning and gives you a smaller footprint.