Answer
Dec 04, 2023 - 09:10 AM
These are the Materials of Construction for the Stenner S445X Pumps:
All Housings
Polycarbonate
Pump Tube
- Santoprene® (FDA approved) OR
- Versilon®
Check Valve Duckbill
S34 Santoprene® (FDA approved) or Pellethane®
Ball Check Valve Components S44
- Ceramic ball (FDA approved); tantalum spring; FKM seat & O-ring OR
- Ceramic ball (FDA approved); stainless steel spring; EPDM seat; Santoprene® O-ring
Pump Head Rollers
Polyethylene
Roller Bushings
Oil impregnated bronze
Suction/Discharge Tubing, Ferrules
Polyethylene (FDA approved)
Tube Fittings & Injection Fittings
PVC or Polypropylene (both NSF listed)
Connecting Nuts
PVC or Polypropylene (both NSF listed)
3/8" Adapter S34
PVC or Polypropylene (both NSF listed)
Suction Line Strainer and Cap
PVC or Polypropylene (both NSF listed); ceramic weight
All Fasteners
Stainless steel
Pump Head Latches
S44 Stainless steel
Leak Detect Components
Hastelloy®
All Housings
Polycarbonate
Pump Tube
- Santoprene® (FDA approved) OR
- Versilon®
Check Valve Duckbill
S34 Santoprene® (FDA approved) or Pellethane®
Ball Check Valve Components S44
- Ceramic ball (FDA approved); tantalum spring; FKM seat & O-ring OR
- Ceramic ball (FDA approved); stainless steel spring; EPDM seat; Santoprene® O-ring
Pump Head Rollers
Polyethylene
Roller Bushings
Oil impregnated bronze
Suction/Discharge Tubing, Ferrules
Polyethylene (FDA approved)
Tube Fittings & Injection Fittings
PVC or Polypropylene (both NSF listed)
Connecting Nuts
PVC or Polypropylene (both NSF listed)
3/8" Adapter S34
PVC or Polypropylene (both NSF listed)
Suction Line Strainer and Cap
PVC or Polypropylene (both NSF listed); ceramic weight
All Fasteners
Stainless steel
Pump Head Latches
S44 Stainless steel
Leak Detect Components
Hastelloy®
