Pre-heated Solar Water Heater - Zhejiang Sidite New Energy Co., Ltd. Qb

Pre-heated Solar Water Heater

PRICE: contract price
Company:
Zhejiang Sidite New Energy Co., Ltd. Qb
Contact Person:
zihan tong
Phone:
86-0571-83224422


Product Description
.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px; word-break: break-all; word-wrap: break-word;}pre-heated solar water heater1.Ground temperature mouth      2.Drain vent     3.water inlet     4.water outlet     5.rubber blanket    6.Fault rate      7.air outlet      8.air outlet      9.Electrical heaterFeature:1.Glass vacuum tube solar collector, high temperature,antifreeze,vacuum insulation.2.Food-grade stainless-steel SUS304 2B inner tank,full-automatic welding technology,under the protection of magnesium rod,it can increase of service life.3.High pressure polyurethane foaming insulation,as the prefect density and the thermal conductivity coefficient is small, so it can provide effective heat preservation 4.The outer tank adopt color steel plate,and it has good double anti-corrosion function.5.The assistant tank can supply water automatically so that the water in the tank can always be full, it not only can save time but also very convenience.Item Technical Data.table{ border-collapse:collapse;} .table td, .table th{ border:1px solid #cdcdcd; padding:5px;}Specification & modelSP-C-15SP-C-18SP-C-20SP-C-24SP-C-25SP-C-30Full system parameter Tube QTY(pcs)151820242530Tube spacing㎜)757575757575Water tank     Net Volume of Storage Tank(L)120140155185195230Gross Capacity(L)155185205245255305Diamater of inner/outer Tank(㎜)φ360/φ470φ360/φ470φ360/φ470φ360/φ470φ360/φ470φ360/φ470length of outer tank L1(㎜)131015351685198520602435length of inner tank L(㎜)117013951545184519202295material and thickness of inner tank(㎜)SUS304 /t0.41SUS304 /t0.41SUS304 /t0.41SUS304 /t0.41SUS304 /t0.41SUS304 /t0.41material of outer tankcolor steel plate  t0.45color steel plate  t0.45color steel plate  t0.45color steel plate  t0.45color steel plate  t0.45color steel plate  t0.45material of insulationpolyurethane polyurethane polyurethane polyurethane polyurethane polyurethane Size of electrical heater hole 11/4″11/4″11/4″11/4″11/4″11/4″Cold water inlet hole1/2″1/2″1/2″1/2″1/2″1/2″Hot water outlet hole1/2″1/2″1/2″1/2″1/2″1/2″Assistant tank hole1/2″1/2″1/2″1/2″1/2″1/2″Air vent hole1/2″1/2″1/2″1/2″1/2″1/2″Drain vent hole1/2″1/2″1/2″1/2″1/2″1/2″Sensor hole1/2″1/2″1/2″1/2″1/2″1/2″Heat-transferring coil Coil material TP2/SUS304 stainless steel TP2/SUS304 stainless steel TP2/SUS304 stainless steel TP2/SUS304 stainless steel TP2/SUS304 stainless steel TP2/SUS304 stainless steel Coil diameter(㎜)φ12/φ20φ12/φ20φ12/φ20φ12/φ20φ12/φ20φ12/φ20Coil length(㎜)203030353535Heat transfer area(㎡)0.75/1.501.13/2.261.13/2.261.32/2.641.32/2.641.32/2.64Vacuum Tube    Diameter/Length(㎜)φ58/1800φ58/1800φ58/1800φ58/1800φ58/1800φ58/1800MaterialHigh boron and silicon glass 3.3 High boron and silicon glass 3.3 High boron and silicon glass 3.3 High boron and silicon glass 3.3 High boron and silicon glass 3.3 High boron and siliconglass 3.3 Outside thickness(㎜)1.81.81.81.81.81.8Inside thickness(㎜)1.61.81.81.61.81.8Light transmission rate≥0.90≥0.90≥0.90≥0.90≥0.90≥0.90Vacuum degree (Pa)<10^-2<10^-2<10^-2<10^-2<10^-2<10^-2Coating absorption≥0.90≥0.90≥0.90≥0.90≥0.90≥0.90Coating emittance≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07Average heat waste coefficient≤0.75W/(㎡·℃)≤0.75W/(㎡·℃)≤0.75W/(㎡·℃)≤0.75W/(㎡·℃)≤0.75W/(㎡·℃)≤0.75W/(㎡·℃)Frame2 feets ( left-to-right )3 feets ( left-middle-right )Material Galvanized steel t1.2Galvanized steel t1.2Galvanized steel t1.2Galvanized steel t1.2Galvanized steel t1.2Galvanized teel t1.2Angle 45°45°45°45°45°45°Tube support Specification/hole distance(㎜)φ58/75φ58/75φ58/75φ58/75φ58/75φ58/75Accessories:    Tube sealing ringSilicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Tube dusting ringsSilicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Silicon rubber/φ58Tube holderABS/φ58ABS/φ58ABS/φ58ABS/φ58ABS/φ58ABS/φ58Item Size:a   (㎜)131015351685198520602435b   (㎜)111013351485178518602235c   (㎜)170017001700170017001700c/2 (㎜)——————892.59301255d   (㎜)143014301430143014301430
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