Up for sale is a heavy duty Grout mixer pressure pump. This is set up for the continuous heavy duty big jobs. It has a separate mixing tank that pumps into the pump tank for continuous material flow. Unit is set up with variable speed control on pump motor to regulate flow output and material thickness. Unit has stirring motors etc to keep material in suspension. Unit is set up for 3 phase power. Look close at the pictures and call Larry with any questions 702 357 086five.