The ALH Series of peristatlic pumps provide high levels of volumetric accuracy for sampling and metering applications. ALH Series pumps are available in 15 different sizes that provide flow rates up to 38,000 GPH. The low maintenance, seal-less design eliminates leaks, contamination and wear problems associated with difficult to seal products.
Self priming high capacity pump can be run dry without damage. Flow rates from 0.02 to 387 GPM (1 to 23,220 GPH). Pressures to 217 psi. 
The ALP Series Industrial Hose Pump is a two roller Peristaltic pump designed to handle abrasive slurries, viscous fluids, and aggressive chemicals that are normally difficult to pump with other types of positive displacement technologies. The ALP Series is an ideal choice for metering, batching and transfer applications. Peristaltic pumps are becoming the standard for hard to handle fluids such as Sodium Hypochlorite that off-gas and vapor-lock diaphragm pumps. Self priming high capacity pump can be run dry without damage. Flow rates from 1 to 40 GPM (60 to 2400 GPH). Pressures to 60 psi.