We Pump Solutions.™

Max Pass (S Series)

Max Pass (S Series)

Air End Available in: Aluminum, Glass Filled Polypropylene
Diaphragm Available in: Geolast®, PTFE with Santoprene® Backup, Santoprene®, Viton® / FKM
Liquid Connections Available in: FNPT, FBSPP
Wet End Available in: Aluminum, Conductive Nylon, Polypropylene, PVDF, Stainless Steel

Physical

MetalPlastic
S050S100S038S050S100
Liquid Port Size:1/2 in.1 in.3/8 in.1/2 in.1 in.
Liquid Connection Types:FNPT, FBSPPFNPT, FBSPPFNPT, FBSPPFNPT, FBSPPANSI/DIN Flange
Standard Suction Port:RightCenter FrontRightRightRight
Standard Discharge:RightCenter RearRightRightRight
Air Inlet Connection Size:1/4 in.1/2 in.1/4 in.1/4 in.1/4 in.
Weight:10 lbs (4.5 kg)18 lbs (8 kg)5 lbs (2.3 kg)12 lbs (5.4 kg)36 lbs (16 kg)

Performance

MetalPlastic
S050S100S038S050S100
Max Flow:15 gpm (56.8 lpm)46 gpm (174 lpm)9 gpm (34.0 lpm)17 gpm (64.6 lpm)41 gpm (155.8 lpm)
Max Air Pressure:120 psi (8.2 bar)120 psi (8.2 bar)120 psi (8.2 bar)120 psi (8.2 bar)120 psi (8.2 bar)
Suction Lift (Dry):15 ft-H2O (4.5 m-H2O)18 ft-H2O (5.5 m-H2O)17 ft-H2O (5.2 m-H2O)20 ft-H2O (6.0 m-H2O)18 ft-H2O (5.5 m-H2O)
Suction Lift (Wet):31 ft-H2O (9.5 m-H2O)27.5 ft-H2O (8.4 m-H2O)30 ft-H2O (9.1 m-H2O)30 ft-H2O (9.1 m-H2O)26 ft-H2O (7.9 m-H2O)
Max Solids:3/8 in. (9.5 mm)3/4 in. (19 mm)1/4 in. (6.4 mm)3/8 in. (9.5 mm)3/4 in. (19 mm)

Construction

MetalPlastic
S050S100S038S050S100
Wet End:Aluminum, Stainless SteelAluminum, Stainless SteelConductive Nylon, Polypropylene, PVDFConductive Nylon, Polypropylene, PVDFPolypropylene, PVDF
Air End:Aluminum, Glass Filled PolypropyleneGlass Filled PolypropyleneGlass Filled PolypropyleneGlass Filled PolypropyleneGlass Filled Polypropylene
Diaphragm:Geolast®, PTFE with Santoprene® Backup, Santoprene®, Viton® / FKMGeolast®, PTFE with Santoprene® Backup, Santoprene®, Viton® / FKMGeolast®, PTFE, Santoprene®Geolast®, PTFE, Santoprene®Geolast®, PTFE with Santoprene® Backup, Santoprene®, Viton® / FKM
Valve:Buna-N®, EPDM®, Viton® / FKM®Buna-N®, EPDM®, Viton® / FKM®Buna-N®, EPDM®, Viton® / FKM®Buna-N®, EPDM Viton® / FKM®Buna-N®, EPDM®, Viton® / FKM®
Seat:Aluminum, Stainless SteelAluminum, Stainless SteelConductive Nylon, Polypropylene, PVDFConductive Nylon, Polypropylene, PVDFPolypropylene, PVDF
O-Rings:Buna- N, EPDM, PTFE, Viton® / FKMBuna-N, EPDM, PTFE, Viton® / FKMBuna-N, EPDM, PTFE, Viton® / FKM Buna- N, EPDM, PTFE, Viton® / FKMBuna-N, EPDM, PTFE, Viton® / FKM
Hardware:PTFE coated Stainless Steel, Stainless SteelStainless SteelPTFE coated Stainless Steel, Stainless SteelPTFE coated Stainless Steel, Stainless SteelPTFE coated Stainless Steel, Stainless Steel
Muffler:Metal, PlasticMetal, PlasticMetal, PlasticMetal, PlasticMetal, Plastic