Search results for 'retail stores that sell tempra 24'
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Caleffi Series 257 iSolar Plus Multi-functional Temperature Differential Controller
Caleffi Series 257 iSolar Plus Multi-functional Temperature Differential ControllerThe iSolar™ 257 series are multi—functional temperature differential controllers that provide complete control of the solar thermal system for safe and long—lasting operation. The microprocessor based controller monitors and controls thermal solar systems by means of a collector sensor and a storage tank sensor. The controllers also perform important system monitoring and safety functions. The system parameters and measured values can be changed and viewed on the large LCD display. The controller is equipped for up to four temperature sensor inputs and one or two 120 VAC outputs (some models) for activating the solar circuit pump and second 120 VAC output for activating a valve or second pump. The controller is additionally equipped with VBus® for two-way communication between modules, PC’s or data loggers.$285.34 -
Viessmann Vitosol 200-F Flat Plate Solar Collector
Viessmann Vitosol 200-F Solar CollectorThe Vitosol 200-F flat plate solar collector is attractive not only for its low investment cost but also for the energy it saves. With the new high efficiency Sol-Titan coating solar energy harvest is now even more efficient. Durable, corrosion resistant construction using materials such as powder coated aluminum, copper and stainless steel, as well as 3.2 mm special low-iron solar glass ensure a long service life and maintain high efficiency for years to come. Absorber surface area: 25 sq.ft / 2.3 sq.mModel SV2A SH2A Absorber Surface Area sq. ft
sq. m25.0
2.3225.0
2.32Optical Efficiency % 79.3 79.3 Collector Dimensions Width inches
mm41¾
105693¾
2380Height inches
mm93¾
238041¾
1056Depth inches
mm3½
903½
90Weight lbs
kg90.2
40.990.2
40.9
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SunEarth Empire Solar Thermal Panels
SunEarth Solar Thermal PanelThe Empire Series Liquid Flat Plate Collectors – The Solar Professional’s First Choice
America’s leading distributors and contractors have made the SunEarth Empire Series liquid flat plate collectors the solar professional’s first choice. The Empire Series has everything that professional contractors demand in a solar collector: sleek appearance, high performance, versatility, ease of installation, and rugged field-tested durability. SunEath’s Empire Series collectors have over thirty-two consecutive years of engineering and design experience built into every product. The Empire Series collectors define quality and value in the North American market
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Caleffi Series NA292 Shut Off Air Vent Valve 1/2" NPT Female to 1/2" Male
Caleffi Series NA292 Shut Off Air Vent Valve 1/2" NPT Female to 1/2" MaleShut-off for automatic air vent. Working temperature range: -20—360ºF. Max. working pressure: 150 psi.$24.01 -
Caleffi Series NA122 Union Connection Set 1/2" Sweat Union to 1" Male Thread
Caleffi Series NA122 Union Connection SetUnion Connection Set for 1" Male Threads$15.19 -
Steca Overvoltage Protection Unit
Steca Overvoltage Protection UnitThe Steca TA OP1 overvoltage protection unit is a connection socket in a splash-proof IP65 protective case and serves to protect the collector sensor against local lightning strikes and externally induced voltage spikes.
A varistor protective diode protects against atmospheric overvoltages that can lead to the destruction of the collector sensor. The use of the Steca TA OP1 is generally recommended for extra protection of the collector sensor in any type of solar thermal system. In addition, the simple operation of the spring terminals allows rapid and simple installation of the collector sensors using a sensor extension cable.
$82.14 -
Caleffi Series 257 iSolar BX Multi-functional Temperature Differential Controller
Caleffi Series 257 iSolar BX Multi-functional Temperature Differential ControllerThe iSolar™ BX is a multi-functional temperature differential controller with add-on system functions for use in a wide variety of solar thermal heating applications. iSolar™ BX is equipped with four relay outputs; three triac pump speed control relays and one standard relay. These outputs include two pulse width modulation (PWM) outputs that enable energy conservation measures for high-effi ciency direct current (DC) pumps. The controller is equipped with fi ve Pt1000 sensor inputs, two analog Grundfos sensor inputs, and one impulse fl ow meter input. Twenty six system confi guration options are predefi ned for control of a standard solar water heating system, drainback systems, supplemental space heating, multiple storage tanks, heat dump and storage tank booster heating.$314.86 -
Viessmann Vitosol 200-T Vacuum Tube Solar Collectors.
Viessmann Vitosol 200-T Solar CollectorsThe Vitosol 200-T is a high-performance vacuum tube solar collector that is ideal for DHW/combination space heating systems with versatile horizontal or vertical installation on roofs, walls or freestanding. The Vitosol 200-T is ideal for incorpation into any architectural design. Absorber surface area: 22 and 33 sq.ft / 2 and 3 sq.mModel SD2A 2m² SD2A 3m² No. of tubes 20 30 Gross area sq. ft
sq. m30.98
2.8846.5
4.32Absorber surface area sq. ft
sq. m21.6
2.0132.5
3.02Total dimensions Width inches
mm55¾
141883¾
2127Height inches
mm80½
204380½
2043Depth inches
mm5½
1435½
143Weight lbs
kg134.5
61208
94.6
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Caleffi Series 257 iSolar Multi-functional Temperature Differential Controller
Caleffi Series 257 iSolar Multi-functional Temperature Differential ControllerThe iSolar™ 257 series are multi—functional temperature differential controllers that provide complete control of the solar thermal system for safe and long—lasting operation. The microprocessor based controller monitors and controls thermal solar systems by means of a collector sensor and a storage tank sensor. The controllers also perform important system monitoring and safety functions. The system parameters and measured values can be changed and viewed on the large LCD display. The controller is equipped for up to four temperature sensor inputs and one or two 120 VAC outputs (some models) for activating the solar circuit pump and second 120 VAC output for activating a valve or second pump. The controller is additionally equipped with VBus® for two-way communication between modules, PC’s or data loggers.$186.94 -
Viessmann Vitosol 100-F Flat Plate Solar Collector
Viessmann Vitosol 100-F Solar CollectorThe Vitosol 100-F is an economy series flat plate collector that offers high performance and quality construction at an affordable price. Ideal for any solar thermal application especially domestic hot water (DHW) or pool heating. Absorber surface area: 25 sq.ft / 2.3 sq.mModel SV1 SH1 Installation Vertical Horizontal Absorber Surface Area sq. ft
sq. m25.0
2.3225.0
2.32Optical Efficiency % 74.3 74.3 Collector Dimensions Width inches
mm41¾
105693¾
2380Height inches
mm93¾
238041¾
1056Depth inches
mm2¾
722¾
72Weight lbs
kg95
4395
43