Rotary positive displacement pumps, powerdriven (excl. pumps of subheading 8413.11 and 8413.19, fuel, lubricating or cooling medium pumps for internal combustion piston engine, concrete pumps, gear pumps, vane pumps, screw pumps and hydraulic units)
Screw pumps, powerdriven (excl. pumps of subheading 8413.11 and 8413.19, fuel, lubricating or cooling medium pumps for internal combustion piston engine, concrete pumps and hydraulic units)