Speck Pumpen - Speck pumps type (Y2951, LNY2841, LNY2041) - Q = 12 L/min, water pumps with a 1/4" right internal thread, 120W rated motor power
Speck pumps type (Y2951, LNY2841, LNY2041) - Q = 12 L/min, water pumps non-self-absorbing with a 1/4" right female thread, 120W nominal motor power, non-self-priming, electric 230-400V, different versions see variants
