solar pumps for swimming pool

solar pumps for swimming pool Product Description                        What's the technical data of vacuum solar collector?                

Vacuum Tube	Size (mm)	Φ58*1800 / Φ47*1500
	Tube (pcs)	40 / 50 / 60
	Glass	Double layer borosilicate 3.3 glass with high vacuum
	Coating	Single-target AL/AL-ALN(H) or three-target Cu/SS-ALN
Manifold	Shape	Rectangular / Round
	Manifold tank	Food-grade stainless steel SUS304-2B / SUS316
	Manifold shell	Painted color steel
	Insulation	High-density polyurethane foaming
Bracket	Shaped strong galvanized steel structure adaptable to flat or slope roof
Accessories	Anti-aging silicon seals, dustproof seals, stainless screws
Connection	1 inch male thread (larger size is available)
Collector Angle	5 ~ 90°
Hail Resistance	Φ25 mm diameter
Model Number	Solar Vacuum Tube			Aperture Area/ m2	Container Loading Qty /sets
	Size /mm		Qty /pcs		20GP	40GP	40HQ
NCPA 58/1800-40	Φ58*1800		40	3.77	42	88	107
NCPA 58/1800-50			50	4.71	34	70	86
NCPA 58/1800-60			60	5.66	28	58	71

                  Working Principle   ( solar energy system price)              Solar vacuum tubes are plug directly inside manifold tank, when cold water in evacuated tubes is heated with solar irradiation, as the specific gravities of hot water and cold water are different, hotter water goes upward to manifold tank and colder water goes downward to glass vacuum tubes. through this continuous circulation, the cold water in manifold tank will be gradually heated, in an active open-loop solar system, the hotter water in manifold will be pumped to hot water storage tank, and the same time circulate colder tank water to manifold collector for solar heating.         Applications          1. Hotels, resorts, hospitals, hostels 2. Process industry, boiler feed, laundry and canteens 
3. Agricultural sector, hatcheries and dairies 
4. Process industry, Boiler feed, Laundry and canteens 
5. Agricultural sector, hatcheries, and dairies 
6. Swimming pool heating 
7. In-process heating 
8. Health clubs (Steam / Sauna)     Packaging & Shipping       Our Services     Company Information     FAQ  ( solar energy system price) Q1:Can I add my logo on the solar water heater?     A:Yes,OEM and ODM are available for us.     But you should send us the Trademark authorization letter.  Q2:How can i get the after-service?     A:We will send you the spare parts by free if the problems caused by us.     If it is the men-made problems,we also send the spare parts,but you should pay.     For our solar water heater it is lifelong maintenance.  Q3 :Do you have inspection procedures for solar water heater?     A:100% self-inspection before packing.  Q4:Can I have a visit to your factory before the order?     A:Sure,welcome to visit our factory.       Here is our factory address:Niutang Industrial Park, Wujin District, Changzhou, Jiangsu, China.       Hotel booking service is available.    We offer free spares according to your order quantity. Such as Vacuum Tube, tube holders, dusting rings, silicon rings,  screws etc.    And we can offer logo design, Products Advertising Design etc services free.                    More for Choose                                         How to Contaca us?     Send your Inquiry Details in the Below, Click "Send" Now!