ToughTek® MP40 Bare Mixing Pump System, 380V, 3Ph, 50HzAlthough identical in size and function as the MP20, the MP40 has double the output and can pump up to 200 bags per hour of selfleveling underlayment. The larger motor and pump make the MP40 an excellent fit for contractors looking for a high production solution. Ideal for self leveling underlayment, non shrink grout and pre blended toppings Compact, easy to maneuver Easy to operate with variable speed control 425 psi (29 bar) pumping pressure