Sandpiper SB1 SGN5A 1in NPT Aluminum 42 GPM 125 PSI AODD Pump

The Sandpiper SB1 SGN5A (P/N SB1.SGN5A) is a new, air-operated double diaphragm (AODD) pump from Warren Rupp Inc. (IDEX), assembled in the USA, featuring an aluminum wetted body with 1 in NPT inlet and outlet connections, rated for a maximum flow of 42 GPM and a maximum air inlet pressure of 125 PSI (8.6 BAR). The pump uses a Santoprene (S) diaphragm material as encoded in the model designation, operates via compressed air with no electric motor required, and carries full ATEX/IECEx certification (II 2G Ex h IIC T5…225°C T2 Gb; II 2D Ex h IIIG T100°C…T200°C Db, ProfEx 12054389), CE, EAC, and UKCA markings, making it suitable for use in explosive atmospheres and hazardous-area fluid transfer. Typical applications include transfer of solvents, acids, caustics, slurries, and other aggressive or flammable fluids in chemical processing, paint, coatings, mining, and general industrial service. The unit ships with the original Service & Operating Manual (SB1/SB25 Metallic Design Level 5), a muffler/exhaust filter, and a rubber foot kit (item 475.221.000); wet-end assembly P/N is 476.309.635 and air-end assembly P/N is 476.311.000, S/N 38267526, dated 02/03/26. Product Specifications Brand SANDPIPER MPN SB1, SGN5A Pump Type Air-Operated Double Diaphragm (AODD) Model Series SB1 Signature Series Design Level Level 5 Body / Center Section Material Aluminum Connection Type NPT Port Size (Inlet & Outlet) 1 in NPT Max Flow Rate 42 GPM Max Head 289 ft Max Air Inlet Pressure 125 PSI (8.6 BAR) Ambient Temperature Range -20°C to +60°C Diaphragm Material (Model Code) Santoprene (S) Wet-End Assembly P/N 476.309.635 Air-End Assembly P/N 476.311.000 Serial Number 38267526 Date Code 02/03/26 Work Order 830111 Drive Type Compressed air (no electric motor) ATEX / IECEx Rating II 2G Ex h IIC T5 225°C (T2) Gb; II 2D Ex h IIIG T200°C Db ProfEx Certificate 12054389 Certifications CE, EAC, UKCA, ATEX, IECEx, ABS, Intertek ISO 9001 Country of Assembly USA Includes Pump, muffler, rubber foot kit (475.221.000), manual