Variable speed drive for pumps up to 7.5HP 3"
Features
• IP66 rated
• Can be linked to BMS
• Keypad controls
• Up to 50°C operating conditions
• Easy to install and programme
• Payback potentially less than 6 months
Example of cost saving
Pump size 5.5HP (4.1kW) 3 phase pump.
Operating time 24 hours / 7 days a week / 52 weeks per year
Cost of unit £614.00
Cost of installation £350.00
Total cost £964.00
Based on electricity at 11p per kWh the cost saving running the unit at 80% of the speed for 95% of time and 100% of speed for 5% (backwash).
Cost saving is £98.00 per month and 10 months payback on installation.