Solar Powered Pump/ DC Brushless Pump/D5 Circulation Pump

Product Description

Professional Supplier Mini Hot Water Circulation Pump
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.
Features:
1. Directly connects to photovoltaic panel, start-up power requires less than 2 Watt2. Ideal 5W, 10W, 15W, 25W power consumption optional for different sizes SWH systems3. The exclusive food grade stainless steel solar DC hot water pump,keep far away Plumb danger more safe, protect your families' health4. Operates on safe DC power, you will not expose yourself to hazardous grid power voltage5. High efficient ECM brushless DC motor, ideal long life time 30000 hours6. Advanced magnetic drive technology for static-seal,without any leakage for ever7. Can run with hot water (230° F) and at high pressure(145 Psi)
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,
1. Motor
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.

No.	Weakness	Improvement
1, Motor	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.
3, Structure&Design	SID&Laing D5	More reasonable and nicer-looking

Specifications:

No.	Keypoint	Figure
1	Wide range of working voltage	6V-24V DC/ mainly 17V
2	Max flow rate	25LPM/6.6GPM/ 25L per Min
3	Max water head	4M/ 13'
4	System pressure	Max 20 BAR
5	Temperature	110°C/230°F
6	Approved by	ISO9001&CE&RoHS&REACH

Item NO.	Power Consumption (W)	Max Head (M @ 0L/min)	Max Flow (L/min @ 0M)
TD5/PV-A17-2504-M ("M" means optional mounting fixture)	@ 5W	1.4	12
	@ 10W	2.4	16.5
	@ 15W	3	20
	@ 25W	4	25

Performance

No.	Strengthness
1	24 hrs continuous work
2	Male 1/2" BSP or NBT connection
3	DC/ Battery/ solar PV powered
4	Dry-running protection, no self=priming
5	Over-voltage protection
6	Overload & Over current protection
7	Polarity protection
8	3 phase dc motor
9	Food grade
10	Static balance
11	Can endure High temperture 220°C~240°C shoortly

The TD5 solar DC pump can be used for most circulation pump applications without connection To the power grid. Highly efficient, the TD5 can be connected directly to a photovoltaic panel and is Characterized by its small size, high efficiency, and extreme low power consumption. The long Life brushless motor technology provides maintenance free and quiet service life. This Pump is perfect for single family home thermal solar systems or any circulation pump application Where conventional power is not available.
Solar Water Heating Systems Portable power supplies
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Hot water Transfer Pump for Home Brewing Portable power supplies

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