Description
Key Features:
Simplified Installation:
No separate filling pump required — the integrated circulation pump allows for quick and easy one-person system filling when used with the supplied container.
Multifunctional Design:
Equipped with a multifunctional ball valve and air stop device for fast filling, air removal, and system start-up.
Flow Rate Control:
Integrated flow meter with anti-blast glass cover ensures precise control between 4 – 16 L/min for balanced and efficient operation.
Universal Compatibility:
Works seamlessly with any solar controller system and supports separate installation of collectors and storage cylinders.
Safe & Durable:
Operates safely at pressures up to 10 bar and temperatures up to 100°C, with a safety valve set at 6 bar and a manual vent for air release.
Maintenance-Free:
Designed for long-lasting, reliable use with minimal maintenance required.
Specifications:
Model: WS-II
Max System Capacity: 1000L
Pipeline Configuration: Double pipeline
Connection Size: G3/4″ Female
Flow Rate Range: 4 – 16 L/min
Max Operating Pressure: 10 Bar
Max Working Temp: 100°C
Surrounding Temp Limit: 45°C
Certification: CE, ISO9001, CCC, SRCC, Solar Keymark, EN12975, SABS
Warranty: 2 Year
Circulation Pump:
Model: Wilo RS-15/6 or RS-25/6
Max Flow Rate: 2.5 T/h
Max Head: 6m
Power Supply: 220V/60Hz or 110V/50Hz
Temperature Range: -25°C to +110°C
Max Pressure: 10 Bar
Safety Features:
Safety Valve: 6 Bar
Air Stop Device: G1/4″
Integrated Thermometer/Pressure Gauge: 0–10 Bar / 0–120°C
Enclosure & Installation:
Outer Cover: Durable EPP (black PPE) insulation
Dimensions: 476 × 285 × 158 mm
Installation Orientation: Vertical only
