Q:I found a small submersible water pump for pond decorations or birdbaths in my garage. It's about the size of three decks of cards stacked on top of each other. Would there be any harm/benefit of putting this into a 55 gal fw community tank?

No it should be no problem , but run it in the water before you put in the aquarium ..To clean out the pump..

Q:When I turn on my pump for the pool water-fountain it will run for 30 seconds or 4 minutes or anywhere in between then it just shuts off. I push the remote on button on again and it runs for a few seconds. Sometimes it will run for a while longer but mostly short durations. Thanks in advance for your help.

For it to cycle it fairly is maximum possibly a overheat thermostat change someplace on the motor. A fuse would not reset itself. Are you particular the pump is circulating water. If water isn't flowing and motor is on motor can particularly overheat. have you ever tried priming the pump; the pump can no longer artwork if there is air in the pump or pump intake line (pour water down the pump to do away with air)

Q:The water pump needs to be able to pull up water roughly 8+ feet. Ideally the system should include a filter to eliminate the presence of jellyfish. I need the most cost efficient solar panels with wattage provided. The battery used would be something similar to a deep cycle marine battery. Additionally I must figure out the amphours. Does anyone know where I can look up previously constructed systems or my best method of approach. Whom should I seek help from? Any suggestions would be greatly appreciated. The price range we're looking at is around $1000.

This okorder / Most of what you need as far as the electrical side of this project should be on my site... As far as the aquarium design and choosing the pump, you're on your own. :)

Q:What's the difference between a cold water pump and a hot water pump?

Cold water pump refers to the pump can be transported below 80 degrees C temperature liquid, known as cold water pump, between 80 degrees C to 120 degrees C, the temperature of the pump is called hot water pump.1, the characteristics of hot water pumpHot water pumps IRG hot water pump which is based on ISG and ISW centrifugal pump series on optimization designed, especially IRG type hot water circulating pump consumption, because the pump adopts a vertical motor is installed in the upper part, and a short frame between the pump and motor, not because of a mechanical seal Water Leakage phenomenon the motor inside the water inlet of the motor burn, but also in the IRG based on the design of the hot water pump mechanical seal in high temperature hot water pump maximum temperature by external tap water cooling device can reach 240 DEG C.2, the characteristics of cold water pumpSeal packing seal or mechanical seal rubber material Ding Qing cold water pump commonly used, the most common packing pump is IS single stage single suction centrifugal pump of the pump is also one of the earliest water pump products, because the filler itself requires liquid cooling and lubricating the pump temperature as the only 80 degrees, and packing seal cold water pump and dripping phenomenon has pollution to the pump body pump base and the surrounding environment, this kind of product has been ISG and ISW centrifugal pump series products replaced, ISG and ISW series of cold water with mechanical seal it has no water leakage phenomenon, and is directly connected with the impeller structure used in the the shaft of the motor, the noise and vibration above is obviously better than that of the old type of IS series cold water pump this kind of pump products commonly used in air conditioning water cycle with so called air conditioning chilled water circulating pump.

Q:Pump adapter joint net outside tube, what is the principle?

At once the room after the fire, the internal fire pool once water shortage, the water tank can be within the fire truck hit the water chamber through the pump adapter connected to the fire extinguishing effect.

Q:Pump frequent start will reduce the service life, I ask what kind of frequency is called frequent start?

How to define this frequently, this can only say, for example, the life of the switch is 60 thousand times, once every hour you move, it can be used for a long time, and that if you move one minute, it would not necessarily for long.Pumps frequently start the first self wear problems, as well as the impact on the pipe network, especially the soft connections.Water pump if the frequency of use or time, it is recommended to adopt: variable frequency constant pressure control.

Q:My deep water pump buzzes when it pumps or something it just happen this morning so whats wrong with it

I'm guessing the pump is not in the well but in your basement? If so, it's probably the pressure switch vibrating and not making connection.

Q:What motor with Grundfos pumps

Our company is used in the original metering pump Grundfos, with the SIEMENS motor is a special motor, designed with Grundfos pumps use.

Q:My pump is almost 4 years old, work normal till recently I noticed sand mixed water flowing out of the delivery pipe. What should I do to make it normal again?

Try raising the pump a couple of feet. You may eventually need the well cleaned out.