Autotrol Performa Cv Logix

Summary

Product identification

• Series: Performa CV Control Valve - Logix Series
• Brand: Autotrol

Logix Series Controllers

742 Time Clock Controller

• Electronic time clock (chronometric)
• 1- or 99-day regeneration setting (days interval) or days of the week
• 12 V operation
• Filter or conditioner setting in one control
• Fully programmable cycle times
• Salt setting in 10-gram increments
• Compatible with: 255, 263, 268, 273, 278, and Magnum IT control valves

762 Demand Controller

• Simple, economic electronic demand (volumetric)
• Calendar override
• 12 V operation
• 28-day variable reserve
• Automatic capacity calculations
• Fully programmable cycle times
• Salt setting in 10-gram increments
• Compatible with: 255, 263, 268, 273, 278, and Magnum IT control valves

764 Demand Controller

• Same features as the 762, plus:
  • Multi-tank applications (twin alternating, multi-tank parallel)
  • Control lockout
  • Remote regeneration

Transformer - All Controllers

• Requires a Pentair-supplied transformer.
• Output Voltage: 12 VAC 150 mA
• Input Options: 230 VAC 50/60 Hz
• Plug Options: United Kingdom Plug, Mainland Europe Plug

Valve Specifications

• Body Material: Glass-filled thermoplastic – NSF Listed
• Rubber Components: Compounded for cold water – NSF Listed
• Certifications: WQA Gold Seal Certified to ORD 0902, NSF/ANSI 44, CE, ACS
• Weight (Valve with Control): 2.42 kg (5.34 lbs)
• Controller Operating Voltage: 12 VAC (Requires Pentair-supplied transformer)
• Controller System Power Consumption: 3 W average
• Input Supply Frequency: 50 or 60 Hz (Controller configuration dependent)

Operating Limits

• Recommended Operating Pressure: 1.38-8.27 bar (20-120 psi)
• Hydrostatic Test Pressure: 20.69 bar (300 psi)
• Water Temperature: 2-38°C (35-100°F)
• Ambient Temperature: 2-48.9°C (35-120°F) (Recommend use of outdoor cover for direct sunlight applications)

Flow Rates (Valve Only)

• Service @ 1.03 bar (15 psi) drop: 5.7 m³/h (25.0 gpm)
• Backwash @ 1.72 bar (25 psi) drop: 4.5 m³/h (20.0 gpm)
• Service Kv: 5.6 (Cv = 6.50)
• Backwash Kv: 3.5 (Cv = 4.00)

Valve Connections

• Tank Thread: 2¹⁄₂ inches – 8, male
• Inlet/Outlet Threads: 1³⁄₄ inches – 12 UNC-2A male
• Drain Line: ³⁄₄ inch NPT, male
• Brine Line: ³⁄⁸ inch NPT, male
• Distributor Tube Diameter: 27 mm (1.050 inch)
• Distributor Tube Length: 13 ± 13 mm (¹⁄₂ ± ¹⁄₂-inch) above top of tank

Dimensions

See the official PDF for exact tabulated dimensions (A-I in cm and inches).

Performance

Flow Rate vs Pressure Drop

See the official PDF for a graph illustrating flow rate versus pressure drop for both service and backwash cycles.

Backwash Flow Control

See the official PDF for a table of backwash flow rates in gpm and Lpm for controls numbered 7 through 14.

Injector Performance

• New injectors for high-efficiency regeneration are standard with Logix Controllers.
• Actual injector performance is dependent on resin used, tank geometry, elevated drain, etc. Data was taken using an empty tank.
• See the official PDF for detailed injector performance charts (Injectors "H" through "L" and "Q", "N", "R") which include psi, bar, m³/hr, gallons per minute, and total brine draw/rinse for different tank sizes (9-inch through 21-inch).

Options

• Turbine for Demand Units: Internal Standard Autotrol 25 mm (1-inch) turbine
• Bypass Valve, Model 1265: Thermoplastic, 1-inch flow path
• Bypass Fitting Kits:
  • Copper, Sweat Tube Adapter (32, 25 or 19 mm)
  • CPVC, Solvent Weld Tube Adapter (25 or 19 mm)
  • Plastic NPT or BSPT Pipe Adapter (25 or 19 mm male)
  • Stainless steel NPT or BSPT Pipe Adapter (25 or 19 mm male)
• Brine Refill Controls:
  • 0.33 gpm (1.25 Lpm) fixed
  • 0.74 gpm (2.8 Lpm) fixed
  • 1.3 gpm (4.92 Lpm) fixed

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror