Original & compatible NETZSCH pump spare parts for NEMO screw pumps, covering all main models and wear parts. Rotor: high-precision helical design, stainless steel/tungsten carbide coated. Stator: food-grade/chemical-resistant elastomer (NBR/EPDM/FKM). Mechanical seal: single/double seal for zero leakage. Additional parts: universal joint, drive shaft, seal kit, bearing, O-ring, etc. ISO 9001 certified, same quality as genuine parts. Applications: wastewater, chemical, food & beverage, mining, paper & pulp. Fast delivery, 24/7 technical support, global after-sales service.