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effluent/sea water source heat pumps, 7 vertical loop ground source heat pumps, 4 air source heat pumps, and 2 horizontal ground loop heat pumps. While this is a small percentage of the total number of heat pumps installed around the state, the heat pumps discussed in this report were chosen because their performance and cost data were available.

Heat Pumps for Heating and Cooling 1 HEAT PUMPS FOR HEATING AND COOLING. A heat pump is an electric device used to pull heat out of air, ground or water and transfers it to the building. Heat pumps and air conditioners operate in a very similar way; the difference is that the heat pump cycle can be reversed to either heat or cool a controlled ...

recompression heat pumps open-cycle thermal vapor recompression heat pumps closed-cycle absorption heat pumps Four General Types of Industrial Heat Pumps [1] [1] US Department of Energy: "Industrial Heat Pumps for Steam and Fuel Savings", DOE/GO-102003-1735, 2003.

of heat to the atmosphere. Heat pumps can capture this wasted heat effi ciently and use it to cut the fossil fuels burned to heat water. These industrial heat pumps are environmen-tally friendly and economical, allowing operators to make the most of their energy resources. Ammonia heat pumps offer an owner a comprehensive green solution.

Turbo-hydraulic pumps Move fluids with a rotating vane or another moving fluid. •Centrifugal pumps •Propeller pumps •Jet pumps Positive-displacement pumps Move fluids strictly by presice machine displacements such as a gear system rotating with a closed housing (screw pumps) or a piston moving

internal gear pumps, vane pumps, fixed and variable displacement, as well as radial piston pumps. Select the optimum displacement type to suit your application. Internal gear pumps External gear pumps Axial piston pumps 4 DFE Pressure Control Systems 6 Vane pumps, variable displace

Most irrigation pumps fall within the category of pumps that use kinetic principles, that is centrifugal force or momentum, in transferring energy. This category includes pumps such as centrifugal pumps, vertical turbine pumps, submersible pumps and jet pumps. Most of these pumps operate within a range of discharge and head where the

Orca Heat Pumps for heating offer significantly lower heating costs compared to alternatives ORCA HEAT PUMPS FOR HEATING Orca … Facts ca Heat Pumps for heatingExtra-light heating oil (ELHO)eNatural gas oleum gas (LPG) Electric heating 5 HIGHEST C.O.P. - UP TO 5.2 C.O.P. (coefficient of performance) is a rating which tells us how much heat is

4.6 Heat pumps for space heating 91 4.7 The effi ciency of heat pumps 93 4.8 Air-sourced heat pumps 96 4.9 Ground source heat pumps 98 4.10 Seasonal performance factor (SPF) 99 4.11 GSHPs for cooling 100 4.12 Other environmental sources of heat 100 4.13 The benefi ts of GSHPs 101 4.14 Capital cost 104 4.15 Other practical considerations 107

Types of positive-displacement pumps are reciprocating, metering, and rotary pumps. Positive-displacement pumps operate by forcing a fixed volume of fluid from the inlet pressure section of the pump into the discharge zone of the pump. These pumps generally tend to be larger than equal-capacity dynamic pumps. Positive-displacement pumps

[Vertical mixed-flow pumps] Condensate pumps [Double-suction volute pumps] [Vertical multi-stage high-pressure turbine pumps] Boiler circulating pumps [Hot water circulating pumps] [High-pressure multi-stage ring-section turbine pump][Barrel-type high-pressure multi-stage turbine pump] Pumps for Power Plants P18 P19 P20 P19 P18 P17