miniGaLF pump option Lowara PM21
The Lowara PM21 can be used in combination with the miniGaLF. Adding this pump to the configuration enables the user to recirculate the water and get a higher concentration of ultrafine bubbles (nano-bubbles). Doing multiple passes through the miniGaLF increases the concentration significantly. The Lowara PM21 is a peripheral pump capable of developing high heads using a low-powered motor.
The pump is suitable for European, African and Asian customers which are on a 50Hz 220 Volt network. American customers are on a 60 Hz electricity grid are advised to opt for the Pentax PM45.
The pump has a Rp thread inlet and outlet of 1 is a designation for BSPP (British Standard Pipe Parallel).For example, Rp 1 refers to the threaded end of a fitting or pipe which is 1-inch trade size (not actually 1 inches), and having British Standard Parallel Pipe threads. It can be used in combination with a 30 mm hose or PVC pipe but verify this for your country upon arrival of the pump.