NETZSCH NEMO progressing cavity screw pump spare parts rotor and stator $475.00 - $480.00 Min. order: 1 unit Easy Return NETZSCH type NM021BY01L06B/02S12B single screw pump part rubber SM-pin joint seal for oil/sludge/sewage/water/food transfer $10.00 - $35.00 Min. order: 1 ...