Solar DC Pump, Solar DC Circulating Pump, PV Circulating Pump manufacturer / supplier in China, offering Solar Powered Pump/ DC Brushless Pump, Stainless Steel Small Solar DC Pump / Solar Water Pump/Solar Pump Water/Solar Heater Pumps Solar Panel Pump/Mini Solar Pump System (TD5), 12V 24V Brushless Centrifugal Cooling Circulating DC Mini Water Pumps, Micro Water Heater DC Pump, Small DC Mini Pump and so on.
|Min. Order:||100 Pieces|
|Production Capacity:||50, 000 PCS/month|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
|Certification:||CE, ISO9001, RoHS|
|Motor:||DC Motor, DC Brushless Motor,BLDC Motor|
|Transport Package:||Standard Export Packing or OEM packing|
|Specification:||CE, IEC, RoHS|
TD5 is the specialized solar pump series newly developed based on our TS5 pump.
TOPSFLO TD5 pump is currently the world's only all-stainless steel solar hot water circulating pump, made of food grade stainless steel, very safe and reliable, always protect your family's health, food grade stainless steel is healthy and safe metal to our people, acid resistant, no dangerous element exudation, the medical equipment and food machinery widely used is the best example.
TD5 is the most advanced pump we developed for solar hot water heating system, which is similar to the SID & Laing D5 pumps from US. It's max flow rate and max water head reach 25L/Min and 4M. -Besides, it has the same function as Laing D5 in realizing different performance from 5-20W via the knob on pump bottom for Changing flow rate conveniently. More importantly, compared with Laing D5 it is very prominent in the following points:
1. Endure high temperature till 110°C;
2. Endure high system pressure 10bar;
3. Fully stainless steel pump head and chamber;
4. More competitive prices than Laing D5 but better overall performance.
Advantages over solar pumps from SID and Laing D5
many of our clients also reflected application problems by using SID and Laing-D5 pumps, such as tempreature, MPPT max efficiency and so on. But they are very satisfied with ours till now since transition. Our TS5&TD5 solar pumps are developed by studying SID and Laing-D5 pumps first,
2. MPPT functions
Then optimize their weakness. For example, there exists tempreature issue due to spherical motor for Laing D5 pumps, and SID pumps do not have MPPT functions. Generally, our solar pumps have comprehend all advantages and optimize the advantages for supporting solar system at its max performance, and have been tested and applied in the market for a long time with nice feedback. I believe topsflo will be a great choice for you.
tempreature issue due to spherical motor for Laing D5 pumps
High efficiency ECM brushless DC motor, reach clients' requirements in long lifetime and over all performance.
2, MPPT function
SID pumps do not have MPPT functions
TD5 with MPPT function, can realize four powers, 5W, 10W, 15W, 25W automatically wuth hiest efficieny.
More reasonable and nicer-looking
Wide range of working voltage
6V-24V DC/ mainly 17V
Max flow rate
25LPM/6.6GPM/ 25L per Min
Max water head
Max 20 BAR
|Item NO.||Power Consumption|
|Max Head |
(M @ 0L/min)
(L/min @ 0M)
("M" means optional mounting fixture)
24 hrs continuous work
Male 1/2" BSP or NBT connection
DC/ Battery/ solar PV powered
Dry-running protection, no self=priming
Overload & Over current protection
3 phase dc motor
Can endure High temperture 220°C~240°C shoortly