Deep Well Pump 4SG(m) 4"

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Q:2004 chevy impala leaking antifreeze behind pulley of water pump?
it's the seal - it needs to get fixed soon
Q:What will the water pump reversal situation?
Small amount of water, lack of pressure, but not long time running, so that the pump impeller back cap will drop, loose impeller, water pump may damage.
Q:how much does it cost to change a timing belt and water pump on my a car?
If it's Japanese, every 90,000 miles. If American, every 60,000 miles. Just recently changed belt and water pump on my Honda for $400 at an independent. Dealer is more expensive.
Q:Suppose the liquid temperature range for the water pump is -20 .. 90 °C.?
(edited) The physical size of the pumping arrangement was not described. I assume that the pump has all metallic components because of the high (194 F) 90degC design operating temperature. There may be some problem with an elastomeric bellows in a mechanical seal at the 180degC (356F) temperature. Other than that, there should be no problem with the temperatures as far as the pump is concerned. There may be a need for shaft cooling to protect the standard electric motor and possibly the flexible drive coupling arrangement. (edit) Depending on the physical size, rotating speed and drive arrangement, a special coupling set-up may be needed to accommodate any potentially wide swing in operating temperatures. From ambient to 180degC there will be about a 160C (288F) variation. The liquid will be either a salt or a glycol brine solution for freeze protection at the lower temperatures. (edit) That same concentration will provide some elevation of the boiling temperature and therefore a reduction of the pressure of the water solution needed to prevent boiling. ( 130 psig is the saturation pressure of plain water at that elevated temperature.) This can be found on the charts provided by the glycol suppliers for the various glycol and salt solution characteristics. To prevent cavitation you may need to pressurize the suction. If the proposed pressure of the system is already above the vapor pressure of the solution at that maximum temperature, you may already be OK. A motor with high temperature windings may be considered.
Q:Well water pump runs constantly?
yes, call a service man to check and estimate repair cost.
Q:Does anyone know how much a water pump would be for a ford taurus?
Q:how to install a main pipe water pump to service the community?
Installation of water pump is very easy, any certified plumber and electrician can install electric water pump. Your question maybe is, how to design water pump water system to service the community? To determine the correct rating of water pump to be used and to design a water system, here are the steps : 1) Determine the safe discharge yield of your well for your water source, by series of tests. This will enable you to know discharge rate of well and the draw back time of water after pumping. This data will be used for designing a pump (its discharge capacity). Note that pump discharge capacity should be lower than well safe yield capacity in order not to drain the well. 2) Determine the suction lift or height of water table in the well by measuring the height from water table up to the top of the well. This data will be used for pump design (its suction lift/height capacity). Pumps suction lift varies depends on its Horsepower capacity and the type of pump (submersibble or centrifugal). 3) Determine number of households in the community. This data will be used for the design of reservoir (tank) for your water system and the number of hours for the pump to operate to fill the tank. Note that the average usage of water is 120 liters per day per capita. So the more the number of population, the bigger the tank and the longer the pumping time in order to meet the per capita usage. 4) Determine the elevations from your water source towards the community to be served. Use survey instrument to determine the elevations. This data will be used to design a height of the tank and the sizes of service pipes towards the community. The higher the difference in elevation from your source towards community, the lower the height of the tank and the smaller the sizes of service pipes. Sizes of service pipes can be determined by hydraulic heads (heights). By following these steps, I gues you can now design and construct a water system.
Q:Car water pump question!!!!!! HELP!!!!?
Well like someone else has mentioned the squealing usually comes from the round pulley that the belt rides on maybe in your case some metal has damaged the idler puller on your water pump and that would definitely give you a consent squeal. the price to replace your water pump is very excessive the part at any over the counter parts store ranges from 30-45 dollars the labor too do this on a jeep is 2.2 hrs @ the shops hourly rate which also varies but 45-55 hour isn't unreasonable... so on the high side of these figures it should be about 120.00labor 45.00 parts so a bill of $165.00 would be more appropriate......but if you don't make the repairs knowing it still has a problem you might void any type of repair warranty on your current repairs already completed...hopefully this has helped you somewhat...jimboz
Q:Timing belt and water pump change?
You don't have to renew the water pump. They mention it because it becomes easily accessible during the timing belt replacement. The extra cost should only be the cost of the water pump. So it's often sensible to include the water pump at the same time. If you do it at the next service it will cost you at least the same as you are paying now for the belt job.
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.

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