<I/P Pump Head Selection Guide>

Pump head	Flow rate	No. of rollers	multichannel or stackable	Housing/roller materials	Special features	Accepts multiple tubing size
Standard View Virtual Catalog - English	0.01 ~ 13 LPM (0.002 ~ 3.5 GPM)	3	yes, stack up to two pump heads	PC/CRS PC/SS PPS/SS	- Low cost, high - High precision - accuracy - best choice for dispensing applications	No
Easy-road View Virtual Catalog - English	0.01 ~ 13 LPM (0.002 ~ 3.5 GPM)	3	yes, stack up to two pump heads	PSF/CRS PSF/SS PPS/SS	- Quick tubing changes   (without dismounting pump head) - Automatic tubing retention - Model available for ATEX Zone 2 applications	Yes
High-Performance View Virtual Catalog - English	0.01 ~ 19 LPM (0.002 ~ 5.0 GPM)	3	No, single head only	SS housing rotors/rollers Polyester occlusion bed	- Accepts High-Performance precision tubing sizes - Highest flow rate, pressure and suction capabilities    of any I/P pump head - Tubing enters and exits same side of pump head - Model available for ATEX Zone 2 applications	Yes