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Phase change heat pump - A phase change heat pump employs a liquid with a low boiling point to transfer heat from cooler space to a warmer space; generally in a refrigeration application. It is the most common heat pump used in domestic refrigerators, and heat pumps are also used in air conditioning systems to transfer heat from the outside of a ...
Geothermal exchange heat pump - A geothermal exchange heat pump, also known as a ground source heat pump, is a heat pump that uses the Earth as either a heat source or a heatsink depending on the mode of operation: heating or cooling. Geothermal heat pumps are either open or closed systems and typically consist of a loop ...
Gas compression heat pump - Gas compression heat pumps using the Stirling cycle are commonly used to liquefy air in order to produce liquid nitrogen, oxygen, argon, etc. for industrial purposes.
Seasonal energy efficiency ratio - Seasonal Energy Efficiency Ratio (SEER) is a measurement of efficiency for cooling devices such as heat pumps and air conditioners. A unit's SEER is calculated by dividing the total number of BTUs of heat removed from the air by the total amount of energy required by the unit.
Wikipedia: Heat Pump - Free encyclopedia article covering the technology basics. Addresses background, thermodynamic aspects for different types of heat pumps.
ICE Energy Ltd. - UK suppliers of IVT ground source heat pumps and provide a complete supply and installation service for the ground loop and the heat pump.
Geothermal Heat Pump Systems - Describes the concept with animated graphics. Addresses installation concepts and mechanisms.
Source: BazSites.com
Heat Pump - Heat Pump Vapor Compression Heat Pumps Although refrigerant mixtures have long been used in commercial products to improve environmental ...
Heat Pump System - Heat Pump System Design of Fluid Thermal Systems This book is designed to serve senior-level engineering students taking ...
'Heat Pumps' - 'Heat Pumps' Vapor Compression Heat Pumps Although refrigerant mixtures have long been used in commercial products to improve environmental impact, there are ...
Best Heat Pump - Best Heat Pump Vapor Compression Heat Pumps Although refrigerant mixtures have long been used in commercial products to improve environmental ...
Ground Source Heat Pump - Ground Source Heat Pump Design of Fluid Thermal Systems This book is designed to serve senior-level engineering students taking a ...
Dual Fuel Heat Pump - Dual Fuel Heat Pump Hvac Fundamentals Your guide to keeping the heat on Whether youre an apprentice or a veteran HVAC ...
Heat Pump Trane - Heat Pump Trane Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects of ...
Heat Pump Tampa - Heat Pump Tampa Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects of ...
Heat Pump System - Heat Pump System Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects of ...
Compare Heat Pump - Compare Heat Pump Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects ...
Heat Payne Pump - Heat Payne Pump Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects of ...
Goodman Heat Pump - Goodman Heat Pump Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects ...
Amana Heat Pump - Amana Heat Pump Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects ...
Heat Lennox Pump - Heat Lennox Pump Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects of ...
Heat Install Pump - Heat Install Pump Heat Pump Technology by Billy C. Langley, This new edition of the classic work covers "all" aspects of ...
Little Giant Pumps 1.5'' 1/3 HP Big John Sump Pump : LGP1038: Ships Via Small Parcel Ground For residential and light commercial use, the 6-CIA-RS automatic submersible sump pump provides effiicent and reliable service. Pump features a 1-1/2'' discharge with an 18' maximum head. Cast iron motor housing is oil-filled for lifetime lubrication and excellent heat dissipation. Polycarbonate cover and polypropylene volute-base. Features: Screened inlet Epoxy coated cast iron motor housing for corrosion and rust resistance Oil filled motor housing for lifetime lubrication and rapid heat dissipation Stainless steel screws, bolts, and handle Mechanical seals (stainless steel spring, nitrile parts, carbon and ceramic faces) Automatic operation with piggyback plug remote pressure switch operates pump when water level is between 7'' and 10''. Pump shuts off when water level falls to between 1'' and 4''. (Pressure switch is non-adjustable) Thermal overload protection Manual pump with RS-5 diaphragm switch included to convert to automatic operation Specifications: HP: 1/3 Volts: 115 Hz: 60 GPM at 5' of Head: 46' Maximum Head: 18' PSI: 7.8 Discharge Port: 1.
Little Giant Pumps 1.5'' 1/3 HP Big John Sump Pump : LGP1034: Ships Via Small Parcel Ground For residential and light commercial use, the 1/3 HP, automatic submersible sump pump provides effiicent and reliable service. Pumps feature a 1-1/2'' discharge with 18' maximum head. Cast iron motor housing is oil-filled for lifetime lubrication and excellent heat dissipation. Polycarbonate cover and polypropylene volute-base. Features: Screened inlet Epoxy coated cast iron motor housing for corrosion and rust resistance. Oil filled motor housing for lifetime lubrication and rapid heat dissipation. Stainless steel screws, bolts, and handle. Mechanical shaft seal (stainless steel spring, nitrile parts, carbon and ceramic faces). Automatic operation with piggyback remote float switch operates pump at a 9'' to 10-1/2'' water level. Shuts pump off in 2'' to 3'' of water. Pumping range is adjustable Thermal overload protection Specifications: PSI: 7.8 HP: 1/3 Volts: 115 GPM at 5' of Head: 46' Discharge Port: 1.
Little Giant Pumps 1.5'' 1/3 HP ''Eliminator'' Submersible Sump / Effluent Pump : LGP1002: Ships Via Small Parcel Ground Specifically engineered to handle the tough tasks of wastewater and effluent waste transfer with high efficiency and long term dependability. For residential and light commercial use, the pump has a cast iron, oil-filled motor housing for lifetime lubrication and rapid heat dissipation. Pump has a 1.5'' FNPT discharge port and a 20' maximum head. Features: Handles liquid and solid waste materials up to 1/2'' diameter solids Epoxy coated cast iron motor housing for corrosion and rust resistance Oil-filled motor housing for lifetime lubrication and rapid heat dissipation Stainless steel screws, bolts, and handle Mechanical shaft seal (stainless steel spring, nitrile parts, carbon and ceramic faces) Automatic operation with vertical diaphragm pressure switch operates pump when water depth is approximately 10'' and shuts pump off in approximately 4'' of water (switch is non-adjustable) Thermal overload protection Specifications: PSI: 8.7 HP: 1/3 Hz: 60 GPM at 5' of Head: 50 Max Solids Diameter: 0.5'' Discharge Port: 1.
Little Giant Pumps 1.5'' 1/3 HP Big John Sump Pump : LGP1035: Ships Via Small Parcel Ground For residential and light commercial use, the 6-CIA-VDS, automatic sump pump provides efficient and reiliable service. Pump has a 1-1/2'' discharge with an 18' maximum head. Cast iron motor housing is oil-filled for lifetime lubrication and excellent heat dissipation. Polycarbonate cover and Polypropylene volute-base. Features: Screened inlet Epoxy coated cast iron motor housing for corrosion and rust resistance. Oil-filled motor housing for lifetime lubrication and rapid heat dissipation Stainless steel screws, bolts, and handle Mechanical shaft seal (stainless steel spring, nitrile parts, carbon and ceramic faces) Automatic operation with vertical diaphragm pressure switch operates pump when water depth is approximately 9'' and shuts pump off in approximately 3'' of water (switch is non-adjustable) Thermal overload protection Manual Or Automatic operation Specifications: HP: 1/3 Volts: 115 GPM at 5' of Head: 46' Discharge Port: 1.
TPI Powder Coated Epoxy Steel 1,706 BTU Pump House Convection Heater : Please note, this heater requires direct wire installation TPI1306: Ships Via Small Parcel Ground The Pump House Convection Heater provides excellent protection against freezing for pump houses, utility rooms, relay stations, construction sheds, and many other industrial spaces. The 22 ga. powder coated epoxy steel case protects the aluminum finned heating element. The pump house heater has a High and Low heat control. Please note, this heater requires direct wire installation by an electrician Features 22 ga.
TPI Powder Coated Epoxy Steel 1,706 BTU Pump House Convection Heater : Please note, this heater requires direct wire installation TPI1306: Ships Via Small Parcel Ground The Pump House Convection Heater provides excellent protection against freezing for pump houses, utility rooms, relay stations, construction sheds, and many other industrial spaces. The 22 ga. powder coated epoxy steel case protects the aluminum finned heating element. The pump house heater has a High and Low heat control. Please note, this heater requires direct wire installation by an electrician Features 22 ga.
Little Giant Pumps 1.5'' 1/3 HP Energy Savings (ES) Series by Watermark : LGP1082: Ships Via Small Parcel Ground The ES33V1-10 pump from Little Giant is an energy-saving, high performance, fully submersible sump / effluent pumps, designed for the professional plumbing contractor for use in residential and light commercial applications. Automatic operation is acheived with a vertical mechanical switch. The ES Series Pumps draw less energy while delivering greater pump flow and overall performance. Uses include basement sumps, excavations, loading docks, construction sites, underground passageways and other applications requiring high volume water dispersal. Features: Powerful Permanent Split Capacitor (PSC) motor for high starting and running torque, with upper sleeve and lower ball bearings Mechanical shaft seal (stainless steel spring, nitrile parts, carbon and ceramic faces) assures maximum protection against pump failure Epoxy coated cast iron motor housing for corrosion and rust resistance. Vortex style, engineered thermoplastic impeller Oil-filled motor housing for lifetime bearing lubrication and maximum heat dissipation Automatic operation with piggyback re...
Little Giant Pumps 1.5'' 1/3 HP Energy Savings (ES) Series by Watermark : LGP1081: Ships Via Small Parcel Ground The ES33D1-20 pump from Little Giant is an energy-saving, high performance, fully submersible sump/effluent pump, designed for the professional plumbing contractor for use in residential and light commercial applications. Automatic operation is acheived with a diaphragm pressure switch. The ES Series Pumps draw less energy while delivering greater pump flow and overall performance. Uses include basement sumps, excavations, loading docks, construction sites, underground passageways, and other applications requiring high volume water dispersal. Features: 1/3 HP, 115 Volt, 20' Power Cord Powerful Permanent Split Capacitor (PSC) motor for high starting and running torque has upper sleeve and lower ball bearings 3/8'' solids handling capability Mechanical shaft seal (stainless steel spring, nitrile parts, carbon and ceramic faces) assures maximum protection against pump failure Epoxy coated cast iron motor housing for corrosion and rust resistance Vortex style, engineered thermoplastic impeller Oil-filled motor housing for lifetime bearing lubrication and ma...
Little Giant Pumps 1.5'' 1/3 HP Big John Submersible Sump Pump : LGP1039: Ships Via Small Parcel Ground For residential and light commercial use, the 6-CIM-R sump pump provides effiicent and reliable service. Pump features a 1-1/2'' discharge with an 18' maximum head. Cast iron motor housing is oil-filled for lifetime lubrication and rapid heat dissipation. Polycarbonate cover and Polypropylene volute-base. Garden hose adapter included for utility use. Features: Screened inlet Epoxy coated cast iron motor housing for corrosion and rust resistance Oil filled motor housing for lifetime lubrication and rapid heat dissipation Stainless steel screws, bolts, and handle Mechanical shaft seal (stainless steel spring, nitrile parts, carbon and ceramic faces). Manual operation (pump can easily be converted to automatic operation using the RS-5, VDS1006, or RFSN-9) 1-1/2'' MNPT x 1-1/4'' FNPT (31.7mm) Reducer Bushing Thermal overload protection Specifications: HP: 1/3 Volts: 115 Hz: 60 GPM at 5' of Head: 46' Maximum Head: 18' PSI: 7.8 Discharge Port: 1.
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