The Global Trusted Manufacturer of Micro DC Pump Solutions
Email：info@topsflo.com
Solar Water Heating System | Hot Water Circulation
Radiant Floor Heating | Heat Transfer Application
The Lowest Starting Power 2W
• Direct powered by PV panel, soft start with low power consumption
Safer and More Healthy
• Exclusive food grade material, free of lead
High Temp Endurance
• Max temp 110°C (230°F), max system pressure 10bar (145psi)
Matching With 4 Types Solar Power Panel
• Convenient connection with different sizes of SWH systems
MPPT function
• TD5 with MPPT function, can realize four powers, 5W, 10W, 15W, 25W automatically wIth highest
| Model | Max Flow (L/Min) |
Max Head (M) |
Rated Voltage (VDC) |
Rated Current (A) |
Rated Power (W) |
|
TD5/PV-A17-2504
|
25 | 4.5 | 17 | 1.4 | 23.8 |
OEM Customization Available
Technical data
| Motor Type | Brushless DC Motor |
| Ambient Temperature | -40～40℃ |
| Liquid Temperature | -40~110℃ |
| Media | Water, Coolant |
| Working Voltage Range | 12V: 6~18V 24V: 12~28V |
| Maximum System Pressure | 1.8MPa |
| Noise | ≤50dB(A) |
| Ideal Life Time | >20000 Hours |
| IP Level | IP52 |
| OD(inlet / outlet) | NPT 1/2 OEM Customization Available |
| Material | Body / Impeller: Japanese PPE Head / Pump chamber: Stainless Steel O-Ring: EPDM Shaft: Stainless Steel Bearing Sleeve: Graphite |
| Working Mode | Continuous |
| Power Supply | DC power supply, battery, pv powered |
| Protection Functions | Over-Voltage Protection; Over-Current Protection; Blocked-Protection; Polarity Protection |
| Remarks | Can't dry-running, not self-priming |
TD5 DC Circulation Pump Applications: Solar Water Heater, Hot Water Circulation System
Solar Hot Water Circulation System
Solar Water Heater
Function:
FG(RPM) signal wire
Strength:
♦ 16000㎡ modern factory with its own physical property rights, ESD anti-static control dust free workshop,100+ sets of professional imported equipment
♦ 4 major professional and precision laboratories that meet the CNAS national laboratory accreditation standards
♦ More than 60 patents in the micro dc pump industry, strong research and development strength, and master advanced industry technology
Max Flow：12.6L/MIN
Max Head：3.2M
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