This Rotan 2" pump is rated at a range over 2,907 gallons per hour or at over 48 gallons per minute. With a variable frequency drive this pumping rate fluctuates accordingly. Viking pump with relief valve is sized for a 100 tph to 250 tph asphalt plant driven by a 10 HP TEFC motor. A second Viking pump acts as the metering pump with a tachometer for wiring to computer system. Air cylinder actuates a jacketed 3 way valve as a delivery system to asphalt plant. The fully jacketed system is mounted on a skid. A basket strainer for pump system is an option. Pump skid is designed to replace any 100-250 tph asphalt plant metering pump system. DOT spec mix may be made with the accuracy of this pump system........................NOTE:::::.......$19,000 for 3" pump skid and option $1,950 for jacketed basket strainer.