The ProMinent® Sigma/ 1 is a mechanically-actuated diaphragm metering pump capable of flow rates from…
The ProMinent® Concept B Series metering pump covers a capacity range of 0.19 to 4.33 GPH (0.7 to 14.9 LPH) at pressures up to 232 psi (16 bar).
Its compact construction and features make it ideal for use in flow proportional or on/off control applications. The Concept Plus mounts easily onto a tank or wall bracket.
- NSF 61/50 approved (NSF/61 – acrylic or PVDF liquid ends, NSF 50 applies only to NPB0 & NPB2 liquid end versions)
- Low cost opens up opportunities in the most basic applications
- PVDF wetted ends eliminate compatibility concerns
- Integral bleed valve prevents “loss of prime”
- Lowest maintenance costs in its class