Product Information Product Name : AR500Manufacturer: Arrows Precast ConcreteOriginal Certification Date: 05/01/2017Certification Date: 05/01/2024Certification End Date: 05/01/2031Capacity: 500Material: ConcreteType: Aerobic Treatment SystemClass: Class 1 Certifications Certification: Certifications: NSF/ANSI Standard 40 Standard year: 2023 Version Year of Original Standard: 2013SPE#: 279 Approved Approved Aerators: Manufacturer: Blue DiamondModel: Blue Diamond ET40Blue Diamond model: ET40 Manufacturer: HiblowModel: HP60Hi Blow model: HP-60/60A Approved Diffusers: Manufacturer: HiblowModel: Hiblow Polypropylene Model TP-250 Approved Alarms: Manufacturer: Included on Aerator
