... Peripheral Pump: MEC63 50MM STATOR LENGTH, FULL COPPER WIRE AUTOMATIC WINDING, HIGH SPEED LAMINATION, 100% LEAKAGE TESTED SQB60 Peripheral ... Pump:MEC63 50MM STATOR LENGTH, FULL COPPER WIRE AUTOMATIC WINDING, HIGH SPEED LAMINATION, 100% LEAKAGE TESTED Head=40MFlow ... leakage 50MM high speed lamination stator100% Copper wire automatic windingLow-noise bearing We offer the stable durable ...