Stenner Pumps S Serie Manual De Instalación Y Mantenimiento página 7

MATERIALS OF CONSTRUCTION
S30 / S40 / S50
All Housings Polycarbonate
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Pump Tube Santoprene (FDA approved) or Versilon
Suction/Discharge Tubing, Ferrules 1/4" & 6 mm Polyethylene (FDA approved)
Tube Fittings & Injection Fittings PVC or Polypropylene (both NSF listed)
Connecting Nuts PVC or Polypropylene (both NSF listed)
Suction Line Strainer and Cap PVC or Polypropylene (both NSF listed); ceramic weight
All Fasteners Stainless steel
S30
Check Valve Duckbill Santoprene
3/8" Adapter PVC or Polypropylene (both NSF listed)
Pump Head Rollers Polyethylene
Leak Detect Components Hastelloy
Pump Head Latches Polypropylene
S40
Ball Check Valve Components
- Ceramic ball (FDA approved); tantalum spring; FKM seat & O-ring OR
- Ceramic ball (FDA approved); stainless steel spring; EPDM seat; Santoprene
Pump Head Rollers Polyethylene
Leak Detect Components Hastelloy
Pump Head Latches Stainless steel
S50
Ball Check Valve Components
- Ceramic ball (FDA approved); tantalum spring; FKM seat & O-ring OR
- Ceramic ball (FDA approved); stainless steel spring; EPDM seat; Santoprene
Pump Head Rollers Polycarbonate
Guide Rollers Polyethylene
Thumbscrews Stainless steel and PVC
Leak Detect Components Hastelloy
Pump Head Support and Transition Sleeve Santoprene
Tube Pull PVC
S Series FW 4.01.02 US and Canada 800.683.2378, International 904.641.1666 www.stenner.com
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(FDA approved) or Pellethane
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and stainless steel
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O-ring
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O-ring