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2. Power take-off - Wikipedia

   en.wikipedia.org/wiki/Power_take-off

   A PTO at the rear end of a farm tractor A PTO (in the box at the bottom) in the center of the three-point hitch of a tractor. A power take-off or power takeoff (PTO) is one of several methods for taking power from a power source, such as a running engine, and transmitting it to an application such as an attached implement or separate machine.

3. Fire pump - Wikipedia

   en.wikipedia.org/wiki/Fire_pump

   The control equipment for jockey pumps may however carry approvals. Jockey pumps should be sized for 3% of the flow of the main fire pump and to provide 10psi more pressure than the main fire pump (As per Code IS 15105 : 2002) In the United States, the application of a jockey pump in a fire protection system is provided by NFPA 20.

4. Waterous Company - Wikipedia

   en.wikipedia.org/wiki/Waterous_Company

   Waterous Company is an American manufacturer of fire pumps, hydrants and fire suppression equipment. Based in South St Paul , Minnesota . [ 1 ] Originally part of Waterous Engine Works Co. Ltd , the fire equipment operation in Winnipeg was relocated to St Paul, Minnesota in 1886 [ 2 ] [ 3 ]

5. Variable speed fire pump controller - Wikipedia

   en.wikipedia.org/wiki/Variable_speed_fire_pump...

   Variable Speed Fire Pump Controllers were invented and released with a UL Listing for fire pump service in 2003 by Master Control Systems, Inc. [1] [2] Paragraph 10.5.5 in the 2003 edition of NFPA-20 recognized Variable Speed as an accepted method for operating the fire pump. Then in the NFPA-20 2007 edition, section 10.10 was added to clarify ...

6. Today’s NYT ‘Strands’ Hints, Spangram and Answers for ...

   www.aol.com/today-nyt-strands-hints-spangram...

   FIRE. GOGETTER (SPANGRAM) Up Next: - NYT ‘Connections’ Hints and Answers Today, Saturday, December 14. Related: 15 Fun Games Like Connections to Play Every Day. Show comments. Advertisement.

7. Compressed air foam system - Wikipedia

   en.wikipedia.org/wiki/Compressed_air_foam_system

   Typical components include a water source, a centrifugal pump, foam concentrate tanks, a direct-injection foam proportioning system on the discharge side of the pump, a mixing chamber or device, a rotary air compressor, and control systems to ensure the correct mixes of concentrate, water, and air.