Solar Pump Station

440mm×290mm×150mm

Input Voltage

220V-240V Or 110V-120V AC

220V-240V Or 110V-120V AC

Power

3W

3W

Accuracy of Temperature Measuring

± 2 ℃

± 1 ℃

Range of Temperature Measuring

0 -99 ℃

PT1000: 0 -199℃,     NTC10K: 0 -99℃

Input Signals

1×PT1000 sensor temperature probe ≤ 500 ℃ , silicon cable≤ 280 ℃

1×NTC10K sensor temperature probe ≤ 135 ℃, PVC cable≤ 105 ℃

2×PT1000 sensor temperature probe ≤ 500 ℃ , silicon cable≤ 280 ℃

4×NTC10K sensor temperature probe ≤ 135 ℃, PVC cable≤ 105 ℃

Output Signals

1×Auxiliary heating output (Max. load current: 10A)

2×Relay output (Max. Load current: 3A)

1×Auxiliary heating output (Max. load current: 10A)

4×Relay output (Max. Load current: 3A)

System Design Pressure

1MPa

1MPa

Safety Valve Respond Pressure

0.6MPa

0.6MPa

Wilo Pump Model

SR15/6

SR15/6

Screw Coupling

1/2”

1/2”

Display

LCD

LCD

Range of Environment Temperature

-10 -50 ℃

-10 -50 ℃

Waterproof

IP40

IP40

Pipeline Material

/

copper

Key Functions

SP106 type solar pump station can provide plenty of functions, such as temperature difference circulation, adjustable flow rate, over heat protection of water storage tank, emergent stop of system over heating, frost protection of pipeline and collector, three speed levels on circulation pump, as well as three periods of time adjustable on assistant heater or pipe line circulation. Moreover, it can display time, multi language, as well as system pressure.

SP118 type solar pump station has 3 kinds of speed rating circulation pump to meet distinct requirements. To ensure the super long service life, it comes with various security measures like over heat protection of water storage tank, emergency stop of system overheating, anti freezing protection of both pipeline and collector and some others. It can timely display time, flow, system pressure and other parameters to make our users know the running state at anytime. The display interface can provide numerous languages for translation, which can satisfy the users from different countries. By adoption of three periods of time adjustable on both pipe line circulation and assistant heater, this type product can make the solar water heater achieve great effect in diverse weather conditions, such as fine days, rainy days, nights, insufficient sunshine and so on.

Furthermore, both holiday and anti microbial advanced functions can be found in this SP118 type solar pump station. If our customer plans to go out for a holiday or leave the hot water unused for a long time, he can start the holiday function. This function can cool the temperature of water tank back and forth at night and effectively prevent the solar system from over heating caused by the completely heated water tank. When the temperature inside water tank is low for a long time, a lot of bacteria may be produced and the health of our users must be affected. Therefore, we design this system to automatically detect the temperature inside the water tank once every seven days. If the temperature does not reach 70℃ within this period, our system will start the auxiliary heating automatically to achieve the antiseptic effect.