Hayward - TriStar NG VSTD Variable Speed Pump – 1,5 c.v.

TriStar NG VSTD Variable Speed Pump – 1,5 c.v.

The TriStar NG VSTD Variable Speed Pump – 1,5 c.v. is a premium variable-speed pool pump from Hayward that delivers outstanding energy savings without compromising filtration performance. By electronically adjusting the motor speed to match the actual demand of your system, it can reduce electricity consumption by up to 80% compared to a conventional single-speed pump — often paying back the purchase cost within one season.

Variable-speed operation also means significantly quieter running at lower speeds, making it ideal for residential installations where noise is a consideration.

Key Features

• Variable speed control — match flow rate precisely to your pool’s needs
• Energy savings of up to 80% vs. single-speed pumps
• Ultra-quiet operation at reduced speeds (below 45 dB)
• Programmable speed schedules for fully automated operation
• Integrated speed controller with intuitive display
• Long-life TEFC motor with built-in thermal protection

Energy Efficiency in Practice

Running at 50% speed reduces power consumption to roughly 12.5% of full-speed — the relationship is cubic. For most pools, running at low speed for 8–12 hours per day is sufficient for filtration, with short bursts at higher speed for backwashing or heating. The pump’s scheduler makes this fully automatic.

Installation & Compatibility

The pump connects to standard 50mm (2″) pool pipework and is compatible with most sand filters, cartridge filters, heat pumps and salt chlorinators. A dedicated electrical supply with the correct circuit protection is required.

• Reference: 311
• Power: 1,5 c.v.
• Compatible with Hayward NG automation systems
• Max head: suitable for most residential pool circuits