Tuesday, December 27, 2011

ROCKET BOILER POWER STOVE

The all new ROCKET BOILER STOVE! An American Idea - Built in the USA (Find it on Ebay!) Runs off of wood (chunks, chips, twigs, or wood pellets) or coal Perfect for out-doors, camping, remote locations, emergency preparedness, and practical every-day use! A Multifunctional Stove! Hot water (1.3 gal boiler) Steam Pressure (make an steam sauna or harness it for generating electricity!) Mega Rocket Stove (cook-top) Heat stove Easy to adapt to in-door use with a little extra cutting and welding work! (A future project we will soon be offering) A little more about each of these futures: HOT WATER: Boiler holds about 1.3 gallons of water and can boil it in about ten minutes or less. Use for cooking, hot beverages, water sanitation, shower/bath, etc. A mechanical or electric hand-pump can be easily installed to the bottom pipe so you can keep water circulating or recharged as it is dispensed. A pump not included on this unit, but may be on future (more expensive) units. If you do not use a hand-pump, then you can only do about 1.3 gallons at a time. You need to let the stove cool down quite a bit before you refill so as to avoid steam-pressure backfiring. If you can't wait so long, you may be able to poor water down through the top pipe, it may back fire (surprising but not so dangerous), and will cool it down faster that way so you can fill it up again. STEAM PRESSURE: A safety note: This 1/4"thick steel steam boiler is likely about to hold several hundred psi, but we have only ...

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Thursday, December 22, 2011

Grundfos UP10-16B5/LC 96433894 1/25 HP Bronze Circulating Pump - 115 Volt

!±8± Grundfos UP10-16B5/LC 96433894 1/25 HP Bronze Circulating Pump - 115 Volt

Brand : Grundfos | Rate : | Price : $143.96
Post Date : Dec 22, 2011 12:34:06 | Usually ships in 1-2 business days

Grundfos innovation offers the only traditional recirculation solution that provides all the answers in one package. Utilizing the UP10-16BU LC makes your hot water recirculation needs a snap. You install the dedicated return line, and the circulator does

  • 1/2" Sweat Connection
  • 5' Line Cord Included
  • 1/25 HP - 115 Volt

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Tuesday, December 20, 2011

Grundfos 59896341 Brute Three Speed 1/25 Horsepower Recirculator Pump

!±8± Grundfos 59896341 Brute Three Speed 1/25 Horsepower Recirculator Pump

Brand : Grundfos | Rate : | Price : $85.93
Post Date : Dec 20, 2011 22:07:08 | Usually ships in 24 hours


Grundfos UPS15-58FC Three Speed 1/25 HP Recirculator Pump (59896341)The Grundfos UPS15-58FC Three Speed 1/25 HP Recirculator Pump with cast iron pump housing. SPECIFICATIONS -Grundfos UPS15-58FC Three Speed 1/25 HP Recirculator Pump:; Flow range: 0 - 17.5 U.S. GPM; Head range: 0 - 19 FEET; Motors: 2 Pole, Single Phase, 115 Volt; Maximum fluid temperature: 230;F (110;C); Minimum fluid temperature: 36;F (2;C); Maximum working pressure: 145 PSI ; Connection: Flange - (2) 1/2" Diameter Bolt Holes; 2 Gaskets IncludedCONSTRUCTION - Grundfos UPS15-58FC Three Speed 1/25 HP Recirculator Pump:; Stator Housing - Aluminum; Spherical Seperator - Stainless Steel; Rotor Can Complete - Stainless Steel/Tungsten Carbide; Rotor, Impeller - Stainless Steel, EPDM, PRO, PFTE, Graphite; Pump Housing - Cast Iron; Isolation valve - PPO; Stainless Steel; Terminal Box Cover, Motor Cover- Pa66/6; Light - Lexan; Cable, Cable Relief - PVC; Insulating Cover - EPP 55; Orings - EPDM; Check Valve - POMMOTOR - Grundfos UPS15-58FC Three Speed 1/25 HP Recirculator Pump:; Insulation class: F; Power consumption: 25W; Voltage: 115V; Phase: 1FEATURES and BENEFITS - Grundfos UPS15-58FC Three Speed 1/25 HP Recirculator Pump:; Wet rotor design.; Composite impeller.; Eliminates and prevents corrosive effects of fresh water.; Maintenance-free, low energy consumption, easy to install, quiet running.; Improved performance and efficiency.; Pre-program usage times to save power.; No additional wiring required.Adds to savings by operating pump by sensing the water temperature with optional timer (timer # 59 93 88) and aquastat.

More Specification..!!

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Thursday, December 15, 2011

Grundfos 59896771 Stainless Steel Circulator Pump

click here to get 52% discount: www.amazon.com Grundfos 59896771 1/12 Horsepower Stainless Steel Circulator Pump The Grundfos UP15-29SF 1/12 HP Recirculator Pump with stainless steel pump housing. The Grundfos circulator pumps, Series UP, are specifically designed for heating systems. The pumps are also suitable for circulation of hot domestic water and for circulation of liquid in cooling and air-conditioning systems.

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Wednesday, November 23, 2011

oil Boiler absorbed up to a simple rocket stove

Tired of oil burning costs so i hooked up this simple rocket stove to my boiler to see what would happen. Temperature is about 120 deg with one circulate pump running. Larger unit is required but a good demo test to prove out that this can be done.

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Friday, November 11, 2011

Hot Flash! Instant Hot Water Systems Explained and 5 Brands Compared

!±8± Hot Flash! Instant Hot Water Systems Explained and 5 Brands Compared

Residential hot water circulating systems provide the user with fast hot water providing a convenience for the user, and saving the water that would have been run down the drain.

Traditional circulating systems form a loop with the piping that connects from the heater outlet to the fixtures, and then back to the heater. A pump circulates the heated water through the loop. These systems provide nearly instant heated water at each fixture, but they are very expensive to operate. They waste huge amounts of energy keeping the pipe hot, and decrease the life of the heater. They are inappropriate for tankless heaters. Traditional circulating systems are made by Grundfos, Taco, Bell & Gusset, and others.

Laing makes a system suitable for retro-fitting to existing homes that don't have a dedicated return line, called the Autocirc. It is a small pump that mounts under the sink, and pumps from the hot water pipe into the cold pipe, and when itreaches 95 degrees, the pump shuts off. When the temperature drops to 85 degrees the pump turns back on and the cycle repeats. The pump can handle several fixtures if the plumbing layout is correct. This system uses a lot of energy since it keeps the plumbing full of above ambient temperature water, and the cold water line ends up with tepid water not cold. The Laing autocirc is not suitable for use with a tankless water heater.

Grundfos makes a similar circulating system for retrofitting into homes that don't have a dedicated hot return line. A pump connects to the outlet of the heater, and a thermally controlled valve is placed at each fixture in the home. The valves are connected between the hot and cold water lines. When each valve is cold water can flow from the hot line to the cold, and does so because the pump at the water heater outlet is providing pressure. When heated water reaches the valve, the valve closes. This keeps heated water near all the fixtures in the home with just one pump. However, like the Laing Autocirc, it doesn't really deliver hot water, just luke warm, and it replaces the cold water with tepid. The system is not suitable for use with a tankless heater.

Metlund and Chilipepper make "demand" hot water systems. Demand hot water systems are residential hot water circulating systems designed to work without a dedicated return, and are suitable for retrofit to existing homes. They also use the cold water piping for a return line. The demand pumps, like the Laing pump, are placed under a fixture where they connect the hot and cold lines. When the pump is activated by the user pushing a button, it pumps water out of the hot water pipe and into the cold water pipe, and shuts off when the hot water reaches the pump. Demand system pumps are more powerful than the other types of systems to move the water quickly.

The demand system has several advantages over the traditional system, and saves the same amount of water. One large advantage is the reduction in energy usage. Since the demand system only runs for a few seconds whenever someone demands hot water, it uses very little energy for pumping...typically less than .00 a year. It stops running when hot water reaches the fixture, and so it doesn't use any more heat energy than what you would normally use without a circulating system. Another advantage is the much smaller installation cost. It's easy and economical to retrofit to any house.

Demand systems have more powerful pumps than the other systems and so the Chilipepper pump and at least one of the larger Metlund pumps will work with tankless water heaters. Most of the circulating pumps won't pump enough water to activate the tankless heaters.


Hot Flash! Instant Hot Water Systems Explained and 5 Brands Compared

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Thursday, October 27, 2011

Coolcube 10 Portable Air Conditioner for Server Room Cooling

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