Best Solar Hot Water Heater Circulation Pump

Product Details
Model: RS15-6
Rated Power: 93/67/46W 
Outlet: 3/4 inch 
Max Flow: 36/29/20L/min
Rated Head: 20/16/13m
Volt/Freq: 110-120V/60Hz

Applications
Used in Suitable for city buildings, suburban villas, houses, water and pressurized with industrial equipment, air conditioning, boilers, solar circulating water, hot water circulating warm and so on

Advantages
1.High efficiency, high flow, leak-tightness, low consumption
2.No noise environmental protection, ease of installation
3.No leakage, low noise, environmental protection, aesthetics, ease of installation and so on
4.Built-in high sensitive electronic sensors with three-speed control

Performance Datas
1) Suitable for medium: Hot water and ethanol maximum ratio of 1:1
2) Performance: Liquid temperature range: 0℉ – +212℉Maximum working pressure 10bar
3) Ambient temperature: not higher than 40
4) Voltage: 110-120V(±10%) ,Frequency: 60Hz.
5) Motor: Protection class IP44 Insulation class F
6) Material: Stainless Steel, PP, ceramics
7) Mounting position: Shaft horizontal mounting
8) Pump settings: Single-phase pipeline pump 3 files manually controlled single-phase motor is not overloaded casting pump length 130 mm

Descriptions:
This water pump can be used for industry, agriculture, family water circulation and pressurization. Pump spindle change form motive seal to closed static sealing, so that the leakage of the medium is completely avoided.

Specifications:
Rated voltage: DC 12V
Power: 10W
Rated current: 0.8A (maximum)
Inlet/outlet size: 1/2″
Thread: 20 mm
Flow: 8L/min (max)
Water temperature: Max. 55℃ 
Wire length: 80cm
Low noise: < 35db
Life span: > 40000hrs
Delivery medium: clean water
Size: 10 * 9cm / 3.94 x 3.54inch
Weight: 257g

Package Included:
1 x Solar High Temperature Water Pump

Specifications:
Material: ABS
Power consumption:19w
Working voltage: 12VDC
Rated current: 1.5V
Max flow rate: 800L/H(210GPH)
Max lift height: 5m (16ft)
Diameter of inlet: 0.5 inch
Diameter of outlet: 0.5 inch
Noise: <>
Waterproof level: IP68
Lifespan: More than 30,000hrs
Working temperature: 0℃ – 60℃/(32°F – 140°F)
Item dimension: 77*66*49mm
Weight: 220g(7.8ounces)
Power Cord:46cm(18″)

Note:
1. Working at rated voltage (DC12V/1.5A ). The positive pole is red wire, the negative pole is black wire. Excessive voltage and current will affect the life of the pump.
2. This pump is centrifugal pump, it can’t vent the air automatically, so it must be operated by submersible installation.
3. Preventing any hard particles entering the pumps.
4. When blocking, long-running is not allowed.

How to choose pump:
Working environment (temperature and medium)
Make sure the dimension (threaded interface or not, the direction and diameter of outlet and inlet)
Make sure the working voltage, current, head and flow. The Max head means the static head. The pump can lift to the max height when there is no flow. If you want special flow at special height, you must choose more higher head than the height you want to pump.

Package includes:
1 * Water pump

Specifications:
Material: Engineering plastics
Power consumption: 85W
Rated voltage: 12V
Max flow rate: 14L/MIN (221 GPH)
Max Water Head: 8m (26 feet)
Diameter of inlet: 12.5mm (1/2 inch) thread
Diameter of outlet: 12.5mm (1/2 inch) thread
Power supply: 12V DC
Note:
1. Working at rated voltage (DC12V). The positive pole is red wire, the negative pole is yellow wire
2. Please do not place the pump into the water
3. When it is blocking, please stop the pump and clean the pump.
4. Preventing any hard particles entering the pumps.
Package includes:
1 x NUZAMAS 85w 12v DC Water pump

Product Description

Specification:

• Voltage: 120 volts
• Item Weight: 8.5 pounds
• Overall Dimension: 6.2 x 6 x 5 inches
• Size: Full
• Color: Blue
• Material: Case
• Warranty: 1 Year

Never wait for hot water again! The Watts Hot Water Recirculating Pump provides hot water at every faucet or shower when needed, eliminating wasted water. It is easy to install on any water system and requires no additional piping. The unique design of the pump ensures quiet, maintenance-free operation. The system includes a built-in 24 hour, a dual setting programmable timer to activate the pump only when needed. System that provides instant hot water to every faucet or shower in a home when you need it. Stop throwing money down the drain and waiting for your hot water.

From the Manufacturer

The Watts Premier hot water recirculation pump puts hot water at every tap when you want it. Saves up to 15,000 gallons per year. The pump brings convenience and savings to your home, giving you hot water instantly at every faucet, when you need it. This unique product is easy to install and not only provides you with the convenience of hot water when you need it, but saves an average of over 11,000 gallons per year. *May not work with a tankless water heater.

Specifications:

Solar hot water heater circulation pump circulation pump is second to none for the home solar water heating systems or other circulation pump application.
Brushless Motor,Super long working life, low consumption and low noise.

Solar water circulation pump is non-self-priming pump.

If you use this pump for circulating wort it should be cleaned out after using it.

The maximum height of liquid prejection is up to about 7~8 metre.

If you buy this product you can get 2 pcs 1/2″ Female NPT to 3/8″ Barb fittings, 1 pcs Teflon tape and 2 pcs worm gear hose clamps.

Power source: DC 12V

Rated current: 0.7A

Low noise: 30db at 1 metre

Service life: 30000 hours up

Inlet/Outlet: 1/2″ male thead. Fit both 1/2″ NPT and BSP female thead.

Max Flow Rate: 8L/Min(2.1GPM)
Max Water Head: 3 metre(9.8ft)
Max system pressure: 10Bar(145PSI)
Max circulating water temperature: 100°C/212°F. (No immersion in hot water exceeding 50°C/122℉)

Features
1)Simple structure, less components, easy maintenance and repair.
2)Use High-quality corrosion-resistant materials, compact and durable.
3)Safety: DC voltage, 60V maximum security and stability, will not burn out the machine.
4).Coaxial machine,use floating port ring structure ,improve the mechanical efficiency and volumetric efficiency.
5)High-lift: Use Bi-turbo roundabout countercurrent technology,stable drainage and can greatly improve the pump head, meet rinse water.
6)Small sound, no noise pollution, pagoda shaped outlet easy connected for pipe, mini-handle with good insulation properties, surface antisepsis, wear resistance,high mechanical hardness.

Use and maintenance manual
1)Check if power voltage are fit with pump
2)Check if red cable line is connected with positive pole(+), and the other wire should be connected with negative pole (-)
3)Forbid idling:please do not keep the pump motor idling more than 1 motor which may damage the oil seal.
4)Do not pull the cable wire when put in or pull out the pump in the water.
5)Before using pump, please put pump in water in advance, then power-on
6)After using or do not use the pump,the battery is not suitable to be immersed in water for a long time,please keep pump out of water after use and dry it in ventilation places.
7)If the water source has sediment and other sundry,please put the pump in a bamboo basket or other anti-pollution equipment to prevent blocking.
8)If the head is too low,please check the connecting wire is too long or the wire is less than pump’s cable wire;open the bottom mesh net to check whether the impeller is blocked or not;or the power is not enough.

Conclusion

By our suggestions above, we hope that you can found solar hot water heater circulation pump for you.Please don’t forget to share your experience by comment in this post. Thank you!