Depending upon your needs you can select from several different types of hand-operated pump. If you need to transfer water from a 5 gallon container, the one that usually utilized for mineral water, therefore the hand water pumps are the one you need. It is specially crafted to easily fit in a usual 5 gallon mineral bottle by swapping the plastic cap that used to seal it. By taking off the existing cap you’ll be able to place the device directly on top and rotate it clockwise to tighten up. To extract water from it, you have to push the large button using your hand; slowly pump it in a series of small strokes until finally your tumbler is filled up with water. It’s very similar to an insulated hot or cold water jug or thermos with pump.
The first Dolphin manually operated water pump was made by Dolphin and value around $30.00. Currently there are a lot of imitation products that came out and look quite the same and value only 1/3 of the original price which is $12.00. Reading the product evaluations from majority of people who really ordered and used them say that they have poor quality and easily fail for several days. The problem is the poor quality of material used; they were too fragile that if you over tighten them it produces a fracture. Some people say that well pitcher pump work as expected and that they are good for the price. This drinking water pump is best to use as a backup pump if there is no distribution of water during power failure or when there is an emergency situation like storms and other similar unexpected situation. They’re also perfect to use in outdoor activities and special gatherings as a substitute for water dispensers.
You can carry the hand water pump when you are having a picnic around the park, fishing or having a camping trip along with your buddies or immediate family, away from home where there is no nearby supply of drinking water available. Not like water dispensers which are heavy and bulky, the hand water pump is very small and lightweight. When mounted on top of the bottled water, it doesn’t take up too much space, giving you plenty of space for many important stuff like food, fishing and camping gears. For more details about hand-operated water pumps, make sure you visit http://www.handwaterpump.net and find the best deals.
One good variety of drinking water hand pump is the Chrome Rocket Hand Pump by Valterra. This hand pump is even more powerful than the bottled water pump and actually installed and replaces the kitchen faucet. It uses a special valve mechanism that allows you to switch between 2 water sources. If there is a regular supply of water from the water pipes, you can use it as a regular kitchen faucet. If there’s no water supply or if your main water pump breaks, you can use it to extract water from a water reservoir tank or any compact container by physically pumping it by using the built-in lever arm. They are often used in camper van with a transportable kitchen sink mounted. Just simply connect it to the 3/8″ barbed water connection at the bottom of the pump to the water container by using a braided flexible type or small garden hose normally offered in most hardware shops.