**Product Features:**
1. **Working Voltage:** 10V to 22V.
2. **Built-in MPPT Controller:** Optimizes solar energy usage for maximum efficiency.
3. **Over/Under Voltage Protection:** Automatically stops the pump if voltage is too high or low, and restarts when it returns to the safe range (10V–22V).
4. **Direct Solar Connection:** Can be connected directly to a solar panel without a controller in sunny conditions.
**Solar Panel Recommendations:**
- For **12V systems**, use **18V (Voc)** and **22V (Vmp)** single or polycrystalline panels in parallel.
- For **24V systems**, use **36V (Voc)** and **44V (Vmp)** panels in parallel.
- For **48V systems**, use **36V (Voc)** and **44V (Vmp)** panels in two series with multiple parallel connections.
**Installation Guide:**
1. If the pump is only used during daylight, connect it directly to the solar panel without a controller. A total of around **300W (18V)** is recommended.
2. For nighttime or rainy-day operation, pair the pump with a battery and a controller.
**Important Notes:**
1. Do not connect the positive and negative terminals incorrectly.
2. Avoid running the pump under water shortage for extended periods.
3. The pump must be fully submerged in water at all times.
4. **Cable Requirements:** Use **6mm² or 10mm² pure copper cables** if the cable length exceeds 30 meters.
5. **Pipe Requirements:** Do not use pipes smaller than **25mm**. Avoid bending or reducing the outlet diameter, as this can increase head pressure, leading to excessive current and motor damage. Such issues are not covered under warranty.
6. **Do not exceed the rated head** of the pump.
**Solar Pump Controller:**
For more detailed specifications or assistance, please contact us.
This solar-powered sewage pump is ideal for **water supply, irrigation, and wastewater management**. It’s built for durability, with a **motor efficiency over 90%**, and a **lifespan of 5–8 years**. The unit comes with a **2-year warranty** and is manufactured in **Shenyang, China**.
**Trademark:** Tailide
**HS Code:** 8413810090
**Export Packaging:** Wooden case
**Origin:** Shenyang, China
Whether you're looking for a reliable solution for **submersible pumping** or **sewage handling**, this solar pump offers an efficient, eco-friendly alternative. Contact us today for more information or custom configurations.WELDING ELECTRODE:
The welding rod is composed of two parts: the welding core and the coating. The welding rod is to apply the coating (drug skin) evenly and centripetally on the welding core outside the metal welding core. Different types of welding rods have different welding cores. The welding core is the metal core of the welding rod. In order to ensure the quality and performance of the weld, there are strict regulations on the content of each metal element in the welding core, especially for the content of harmful impurities (such as sulfur, phosphorus, etc.). Limits, superior to base metal.
Category
AWS standard
Chemical compostition of deposited metal(wt%)
C
Mn
Si
Cr
Ni
Mo
P
S
Cu
Carbon Steel
E7018
0.150
1.600
0.750
0.200
0.300
0.300
0.035
0.035
-
Stainless Steel
E308-16
0.080
0.5-2.5
1.000
18.0-21.0
9.0-11.0
0.750
0.040
0.030
0.750
E308L-16
0.040
0.5-2.5
1.000
18.0-21.0
9.0-11.0
0.750
0.040
0.030
0.750
E309-16
0.150
0.5-2.5
1.000
22.0-25.0
12.0-14.0
0.750
0.040
0.030
0.750
E309L-16
0.040
0.5-2.5
1.000
22.0-25.0
12.0-14.0
0.750
0.040
0.030
0.750
E309LMo-16
0.040
0.5-2.5
1.000
22.0-25.0
12.0-14.0
2.0-3.0
0.040
0.030
0.750
E316L-16
0.040
0.5-2.5
1.000
17.0-20.0
11.0-14.0
2.0-3.0
0.040
0.030
0.750
E347-16
0.080
0.5-2.5
1.000
18.0-21.0
9.0-11.0
0.750
0.040
0.030
0.750
E310-16
0.08-0.20
1.0-2.5
0.750
25.0-28.0
20.0-22.5
0.750
0.030
0.030
0.750
E2209-16
0.040
0.5-2.5
1.000
21.5-23.5
8.5-10.5
2.5-3.5
0.040
0.030
-
Heat Resisting Steel
E9015-B3
0.05-0.12
0.900
1.000
2.00-2.50
-
0.9-1.2
0.030
0.030
-
Cast Iron
ENi-C1
2.000
2.500
4.000
-
≥85
-
-
-
2.500
ENiFe-C1
2.000
2.500
4.000
-
45-60
-
-
0.030
2.500
Nickel base
Alloy
ENi-1
0.100
0.750
1.250
-
≥92
-
0.030
0.020
0.250
ENiCrFe-1
0.080
3.500
0.750
13.0-17.0
≥62
-
0.030
0.015
-
ENiCrFe-2
0.100
1.0-3.5
0.750
13.0-17.0
≥62
0.5-2.5
0.030
0.020
-
If you have any questions, please contact with us directly. Welcome you can visit our Factory.For inquiry, please send mail directly to us.
Welding Electrode,Welding Rod,Cast Iron Welding Rod,Arc Welding Rods
JIANGSU FUERMU WELDING CORPORATION , https://www.fuermuwelding.com