Surge-Trol®
Sprinkler System
Surge Tanks

Surge-Trol ASME tanks are designed to absorb pump start-up and shut-down surges in fire protection sprinkler systems. Available in sizes from 10 to 528 gallons, Surge-Trol's replaceable, heavy duty bladder avoids costly tank replacement. Tanks 53 gallons and larger are UL listed. All models are FM approved.

  • FEATURES
  • SPECIFICATIONS
  • BROCHURES
  • MANUAL & SUBMITTALS

FEATURES

  • Compatible with Water, Glycerin and Propylene Glycol Systems.
  • Replaceable Bladder Avoids Costly Tank Replacement.
  • Built to ASME Section VIII, Division 1 Standards.
  • UL® Listed: SPT-7 through SPT-70.
  • FM Approved: All Models.
  • Available in Sizes from 10 to 528 Gallons.
  • Seismic Restraints: Standard.
  • Sight Glass: Optional.
  • Factory Precharge: 25 PSIG.

SPECIFICATIONS

Construction

  • Shell: ASME Approved Steel
  • Bladder Material: High Performance Rubber Compound
  • System Connection: Steel – ANSI Flange
  • Finish: Red Oxide Primer
  • Air Valve: Schrader Valve w/ EPDM Seats
  • Factory Precharge: 25 PSIG (1.7 bar)

Performance

  • Max. Working Pressure: 275 PSIG (19 bar)
  • Max. Operating Temperature: 240º F (116° C)
  • Warranty: 1-Year Limited

Application

  • Absorbs pump start-up and shut-down surges in fire protection sprinkler systems.
  • Replaceable, heavy duty bladder.
  • Built to ASME Section VIII, Division 1 Code Standards.
  • All models available with optional sight glass.
  • Seismic restraints are standard on all models.

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