Features
- DC brushless motor with energy efficiency technology by micro processor
- Soft start at very low in-rush current, good convenient working directly with TEG Generator
- Durable permanent magnetic rotor/impeller and fine ceramic shaft
- Advanced magnetic drive technology for static-impeller, without any leakage for ever
- Long life brushless pump, ideal life for 30000 hours
- Heavy duty work, can sustain continual 24 hours’ work
- Automatic overload protection
-Automatic over-temperature protection
- Automatic dry-running protection
- Low or no maintenance
- Low power consumption
Specifications
-Voltage: 8V~24V DC (Standard:12V DC)
-Max Flow Rate: 12 L/Min
-Max Water Head: 3M
-Brass 1/2" BSP / NPT male Inlet/Outlet
-Max system pressure: 10Bar
-Max working temperature: 110°C (230° F)
-Min start-up power consumption less than 2 Watt
-Low noise: ≤45dB far from 1m distance
Areas of use
-Hot Water Circulation
-Radiant Floor Heating
-TEG Generator liquid side Applications
-Liquid Transfer
-General Purpose Pumping, boat, car, ponds, water irrigation, farming etc
Finns i 5, 10 och 15 watt.
Jag tänkte t ex på 220V pumpen till solfångaren som jag har nu, den drar väll minst 20W på lägsta effektsteg och kontrolleras av ett styrsystem som drar 2,5W 24h.
Anta att pumpen går 900h/år förbrukar den 18kWh/år plus styrsystemet 22kWh/år = 40 kWh tillsammans
Om jag i stället skaffade pumpen och koplade det direkt till en lagom stor 5-10W? solpanel så sparar jag alltså 40 kWh per år.