Per la pompa ho scelto la Laing DDC-pump 12V DDC-1T

Technical data:
Dimensions: (WxLxH) 62x62x38mm (without connections)
Motor construction type: electronically commuted ball-motor
Working voltage: 12 V DC Voltage
Power input: 18W
Admissible voltage area: 6 to 13,2 V
Delivery height: at 12V: 4,7m
Max. delivery rate: 600L/h
Delivery media: water, water-/glycol compounds
Max. system temperature: 60° C
Medium-affecting parts: stainless steel 1.4571, PPS-GF40, EPDM O-sealing rings, alumina, hard carbon
Connections: 2x 3/8" hose connection