The SPIRA™ PCP is a patented Even-wall Progressing Cavity Pump stator incorporating state-of-the-art Mechanical Bond technology.

Utilizes traditional chemical bonding and metal “mesh” to create an incredibly robust bond between the stator tube and the elastomer, combined into an Even-Wall tube profile.

Features:

• Consistent elastomer thickness creates:
  • Even swell on the Stator Major and Minor diameters.
  • Optimal uniform fit between the Rotor and Stator
  • Reduction of hysteresis heat build up in the Stator Major diameter
• The Mechanical Bond gives the stator an incredibly robust bond between the stator tube and the elastomer.
• Significantly reduces debond failures in challenging applications.
• Allows higher pressure per pump stage, effectively shortening the pump.

Download PDF 213 kb (DOC-018019 R0 ALPRO SPIRA PCP Brochure)