DC centrifugal surface booster pump solar booster pump for irrigation surface solar water pumps

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SOLAR PANELS AND BATTERIES SELECTION:
1. The power of solar panel=power of pump X 1.3, the voltage of solar panel=the voltage of pump, the controller should be matched
2. Select the batteries according to the following fomulas: The use hour of Battery=The battery capacity÷(the machine power÷the battery voltage) X 0.6 . For example,the machine power is 200w,the battery capacity is 100AH,the voltage is 12V,and the battery is fully charged,then the use hour is 100÷(200/12) x 0.6=3.6housrs.
3. The battery capacity=the use hour÷0.6 x (the machine power÷the battery voltage) For example,the machine power is 200w,the battery capacity is 12V,and the battery need to be used for 3.6 hours,the the battery capacity is: 3.6÷0.6 x (200÷12)=100AH

1. Q: Can I know more about your products?

A: Pls view our website: www.mslace.en.alibaba.com
2. Q: What’s your MOQ of this item? 
A: 1~2PCS
3. Q: What is the lead time? 
A: 15~30 days after receiving your payment, it depends on pumps.
4. Q: What is the payment term? 
A: Normally T/T in advance or L/C at sight. Others like D/P, Cash, Credit Card
5. Q: what is the product’s warranty? 
A: The whole pump is warrantee for one year, while the spare parts or wetting parts about pump will be warrantee for 3 months from the date of delivery.
6. Q: Are you a manufacturer or trading company 
A: We are a manufacturer specialize in water pump and other pumps more than 20 years.