VT Air Pump Set AP-50

Supplies your pond with oxygen all year. • Provides aeration in summer. • Prevents the pond water from freezing. • Electronic control (AP-30, 40, 50). In spite of its small dimensions the AP air pump has a high air yield, which makes this pump pre-eminently suitable to aerate garden ponds throughout the year, to provide them with oxygen and to remove harmful substances from environment. Store the AP air pump in a dry place, always above water level. The pump should never be immersed.   The AP-30, 40 and 50 air pump has a dual air outflow. The aeration level can be steplessly adjusted with the electronic control, which makes this pump pre-eminently suitable.   Model Power Voltage Freq  Pressure Output Air tube Aeration stones Replacement membranes AP-10 2 W 220 - 240  50 Hz >0.01 Mpa 1.3 l/min 3 m 1 1 AP-30 4 W 220 - 240  50 Hz >0.015 Mpa 3.5 l/min 2 x 3 m 2 2 AP-40 5 W 220 - 240  50 Hz >0.02 Mpa 4.5 l/min 2 x 3 m 2 2 AP-50 6.5 W 220 - 240  50 Hz >0.025 Mpa 5.5 l/min 2 x 3 m 2 2