Blue-White Industries announces the Chem-Pro® C2 and C3 Metering Pumps are now offered with one-half-inch ball check valves in the PVDF pump head for pumping viscous fluids. Other features include a rugged DC gear motor enclosed in a NEMA 4X – IP 66 housing; a built-in controller with remote speed control via 4-20mA pulse inputs; 100:1 turndown ratio; DFD and alarm output; an operator friendly, digital touch pad and easy to read back lit LCD display that displays percentage of motor speed and diaphragm failure alarm; Flow Verification System and Built-in Leak Detection System Maximum output is 42 gph (59 liters/hour); maximum pressure is 175 psi / 12 bar with suction lift of 15 feet of water. http://www.blue-white.com, sales@blue-white.com