
4 Inch 4sp Series Stainless Steel Deep Well Submersible Pump (4SP2 60Hz). Stainless Steel Construction: Designed for years of trouble-free operation in deep well applications. High Performance Capacity: Flow rates up to 20m3/h with head up to 350 meters. NEMA Standard Motor: Close coupled to NEMA standard submersible motor for reliability. Comprehensive Warranty: 12 months warranty covering spare parts and technical support. ISO9001 Certified Quality: Manufactured in ISO9001 standard plant with stringent online inspection. CE and NEMA Compliance: Products comply with CE and NEMA safety and performance standards. OEM and ODM Services: Customization services available for branded and design requirements. Experienced Manufacturer: Over 10 years of manufacturing experience with 9 R&D engineers.