STH and STQ Ratio:Matic Duplex pumps are ideal for precision mixing, diluting and proportional metering for OEM medical, analytical and industrial instrumentation. Pumps consist of two FMI valveless pump heads coupled to a single variable-speed drive. Each pump head is independently adjustable; a variety of sizes can be used in combinations to achieve dispensing ratios. 


5 Aerial Way, #500
Syosset, NY 11791
United States