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Sun Earth  |  SKU: SRS-FLOWBOX

SunEarth SolarStation FlowBox Pump Group with Pump & Line Cord

Regular price $1,622.40
Shipping calculated at checkout.

SunEarth SolarStation FlowBox Pump Group with Pump & Line Cord

The SunEarth SolarStation FlowBox (SRS-FLOWBOX) is a factory-assembled closed-loop solar pump station designed for residential glycol solar domestic hot water systems. Built to simplify installation while providing reliable long-term performance, the FlowBox contains the primary hydraulic components required to circulate heat transfer fluid between the solar collectors and storage tank in an indirect solar thermal system.

The unit is supplied with a Grundfos UPS15-58U three-speed circulator pump, integrated fill and purge valves, balancing valve, flow meter, pressure gauge, thermometers, pressure relief valve, manual air separator, and factory-installed line cord for quick electrical connection. The compact expanded polypropylene insulated enclosure provides excellent thermal insulation while allowing convenient access for servicing and monitoring system performance.

Designed specifically for SunEarth SolarStation systems, the FlowBox significantly reduces field assembly time while providing installers with a clean, professional, and factory-tested solar pumping solution.

⚙️Key Features:

Feature Benefit
Factory-Assembled Pump Station Reduces installation time and field labor
Grundfos UPS15-58U Circulator Pump Proven three-speed solar circulation performance
Integrated Fill & Purge Valves Simplifies charging and servicing the glycol loop
Built-In Flow Meter Easy commissioning and balancing
Pressure Gauge & Thermometers Continuous system monitoring
Pressure Relief Valve Added system protection
Manual Air Separator Helps remove entrained air during startup
Expanded Polypropylene Insulated Enclosure Excellent thermal insulation and professional appearance
Factory Installed Line Cord Plug-and-play electrical connection
Genuine SunEarth OEM Product Designed specifically for SunEarth closed-loop systems


⚙️Technical Specifications:

Specification Details
Maximum Collector Capacity 160 ft²
Product Dimensions Verify with Manufacturer
Product Weight Verify with Manufacturer
Manufacturer SunEarth
Part Number SRS-FLOWBOX
Product Type Closed-Loop Solar Pump Group
System Type Glycol Solar Thermal
Circulator Pump Grundfos UPS15-58U, 3-Speed
Input Voltage 120 VAC
Maximum Pump Power 128 Watts
Maximum Nominal Pipe Size 3/4 in.
Maximum Solar Plumbing Run 75 ft.
Maximum Potable Plumbing Run 50 ft.
Flow Meter Integrated
Pressure Gauge 0–145 PSI
Pressure Relief Valve 145 PSI
Air Separator Manual Air Vent
Collector Connections 3/4 in. Copper Compression
Tank Connections 3/4 in. Copper Compression
Enclosure Expanded Polypropylene Insulated Housing
Application Residential Closed-Loop Solar Water Heating
Warranty 2-Year Limited


⚙️Technical Documents:

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