The pumping speed is fast, with a capacity of 20-30 liters per minute (depending on the drill bit speed). processing, plastic, , and long service life. Install all mandrels and use an electric drill to obtain the pump, making it easy to use. Large rate, stable performance, high efficiency, and easy installation. Compact and design, portable, easy to store., Weight: 0.52139324963 pounds, Manufacturer: Tuidzljd