Monday, November 28, 2011

How Water Pumps Work

!±8± How Water Pumps Work

A water pump is usually used to create and maintain a certain amount of water pressure. This is important because there are times when taking a shower or flushing a toilet with a minimal amount of water just isn't enough. Imagine if you took a shower and only had a trickle of water come out of the shower head. This would not only be frustrating, but most likely cold in the winter time.

A water pump is good for regulating this, and in most RV cases, the water pump is used whether on the road our at an RV park. In many cases the RV park where a person is staying may not have the type of pressure that is conducive for a good shower.

Not all water pumps are created equal, and in many cases depending on whether you have a water pump which runs on AC or DC power, you will be able to use batteries, or a generator to pull power from later on when you are not at a camp site or RV park.

An issue that a lot of people have after buying a new pump is the noise. Water pumps are rated on noise level, but much of this can be reduced depending on the way it was mounted. If a pump is not properly mounted, it can keep you up during the night.

Whether you have a 5th wheel, some other type of travel trailer, or a traditional RV, almost all the water pumps fit and work in much of the same way. Time should be taken to look at additional options which will help you decide the type or water pump and output you may want for your RV or Motor Home.


How Water Pumps Work

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Thursday, November 24, 2011

Heavy duty 3 Phase High Temperature DC Brushless Water/ Oil/ Gas pump. Delivery boiling water (100C) at 30L/m (7.9gal)

!±8± Heavy duty 3 Phase High Temperature DC Brushless Water/ Oil/ Gas pump. Delivery boiling water (100C) at 30L/m (7.9gal)

Brand : Lightobject | Rate : | Price :
Post Date : Nov 25, 2011 01:37:45 | Usually ships in 1-2 business days


This is a high quality high temperature DC submersible water pump. It comes with a speed control (0-5V) to allow manual water-flow controlled or computer controlled. The pump can handle up to 100'C (boiling point) continuously. It can be submersed as long as liquid temperature is under 50'C. It's built by a brushless motor so that it's more quiet and last longer than a non-brushless water pump. Plus,it will not generate any 'electric spark' (noise) like a brush type motor does so it's more safe to use it where flammable gas may exists. Ideal for solar heater, automodbile, sprinkler system,irrigation, mobile home. A big plus, It can be used to pump oil and gasoline*

Specification
*Power: DC12V
*Current: 3.8A@12V
*Output: 30.0L/m (8 gal/m)
*Pressure: 6.5psi @12V
*Motor: DC 3 phases
*Power: 45Watt
*Speed control(3 wires): 0-5V analog
*Intake: G1/2 (1/2")
*Outlet: G1/2 (1/2")
*Life span: > 20,000hrs @ 1600rpm~10,00rpm
*Noise: << 35dB
*Working Temp: 100'C/ 212'F
*Envir Temp: 50'C
*Size(L*W*D): Motor:2.5" diameter
*Weight (net): 16.0oz

More Specification..!!

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Monday, November 21, 2011

Paul's Boat Video.avi

2008 Hewes redfisher 16 flats boat. this boat is cobalt blue and white 2008 Yamaha 115 2 stroke 2008 ameritrail aluminum custom trailer boat has 36 hrs, Bob's 6 inch jack plate brand new, power pole 8 ft pro series with stealth pump brand new custom poling platform with 18 ft moonlighter push pole, trim tabs, minn-kota 55 lbs 12 volt trolling motor with on board battery charger for trolling motor, eagle fish and depth finder, 8 rod holders under gunnels, 6 rod holders around center console, has bass seat plate in( bow) anchor locker in bow, big storage compartment in bow, 15 gallon live well aft center, storage in aft port. This boat is like brand new.386-690-7084

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Saturday, November 19, 2011

Venturi valve Aeration in Goldfish pond

Another view of my small pond. 6 ft. x 2 ft. deep. Venturi valve shoots straight across from one side to the other about 1.5 inches above the floor of the pond. It is on 24/7, except when I want to show off or watch my fish. Having the valve on or very near the floor of the pond is advantageous in that debris is constantly stirred up so it will enter the filter. The valve also aerates two ways: directly from the bubbles and as the bubbles rise it, they push the water from the bottom of the pond to the surface. The fish also love the excercise they get swimming against the current! 1000 gph pump although obviously the pumping is much reduced by the venturi. A smaller pump, btw, would not work at 2 ft. depth with the venturi

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