What are condensate return units?
Condensate return units are designed to collect the returns and move the condensate along quickly and efficiently, minimizing heat loss and thus the energy required to heat it back to steam.
What is a condensate unit?
Condensate Return Units. Weinman Condensate Return Units are designed for the automatic return of hot water condensation from radiators and heating coils and the delivery of those fluids to low and high pressure boilers.
How do you calculate condensate return?
Energy Calculations for Return Condensate
- (hc – hm) = Energy Loss per Pound.
- 44,000 lbs of steam = 44,000 lbs of condensate (90 percent Return) = 39,600 lb.
- 39,600 lb x 157.33 (BTU/lb) = 6,230,268 BTU.
- 6.230268 x $15.30 = $95.32 per hour.
- $95.32 x 8,760 (hours/year) = $835,003.20 per year.
How do you size a condensate return tank?
Pump Discharge Pressure
- Condensate pumps are typically sized at three times normal condensing or evaporation rate.
- Upon proper application, units can be sized at two times the condensing or evaporation rate.
- Make sure the inlet height is lower or equal to existing height on gravity return systems.
How do you calculate the amount of condensate steam?
This is determined by dividing the total heat removed by the system by the latent heat contained in the steam. The calculation is 30,000 / 794, which is 37.8 lb/hr of liquid condensate.
How high can steam push condensate?
Steam Condensate Lift using an On-Off Control Scheme This is enough pressure to lift the condensate 12 feet to a gravity return main.
How do you calculate condensate flow in AC?
If a pound of air takes up 400 gallons of space: 400 x 8.33 = 3332. Divide the answer to Step 1 by the answer to Step 2: 0.078 / 3332 = 2.34 x 10^-5. This answer is the AC’s rate of condensate flow, measured in gallons per minute.
What is the temperature of condensate water?
Significant fuel savings occur as most returned condensate is relatively hot (130°F to 225°F), reducing the amount of cold makeup water (50°F to 60°F) that must be heated.
How does condensate return to a boiler?
Return Condensate to the Boiler. When steam transfers its heat in a manufacturing process, heat exchanger, or heating coil, it reverts to a liquid phase called condensate. An attractive method of improving your power plant’s energy efficiency is to increase the condensate return to the boiler.
What is the condensate line and its function?
The AC condensate line in your Chamblee , GA, home plays a critical role in the indoor cooling process. The line is an exit route for moisture collected by the evaporator coil as air passes over it. The coil removes humidity from the air and converts it into water.
What is a condensate return pump?
A condensate return pump is an important part of your steam heating system as it is used to collect and return condensate to the boiler. The condensate system is responsible for moving condensate from Point A to Point B and is used by a wide variety of industries for various applications.
What is an AC condensate pump?
The AC drain pump is more commonly known as the condensate pump, and it plays a critical role in your cooling system. The condensate pump exists to help remove water vapor that has gathered (or condensed) into liquid within the system. Usually, this liquid flows into your condensate drain pan,…