boiling water pump L3D-20-80-H

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: 300 sets set/month

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Product description:

Product: Boiling water pump

Model:L3D-20-80-H

Appilication:

for hot water over 400 degree

for boiling water which needs 8 bar

Product specification:

flow rate：20m3/ hour, 480m3/day.

Pressure: 1bar - 8 bar

pump diameter: 296mm

Pump installed on the ground, outlet size:3"

with AC motor, motor power:5.5kW, 380V , 3 phase

but only need motor power:3.2kW(while Grundfos pump needs at least 7.5kW power, our pump can save more than 50% power,save USD3715 per year for electricity fee.

Material:

Pump inside: stainless steel and wearable nylon,it enables our solar pump to have 10 years sevice life and undertake 400 degree high temperature.

Motor : AC motor, 380V , three phase , 50Hz. The pump also can connect with solar power.

Certification:

3 International patent

ISO9001

Warranty:2 years

Q:What is the thermal efficiency of the chain grate boiler?: 1, the thermal efficiency of the chain grate boiler is low, "industrial boiler general technical conditions" JB T 10094-2002 on the chain furnace thermal efficiency made it clear, small boilers in about 60, about 80% of large boilers.

Q:Can Boilers Blow Up In Flames (10 Points)?: If this boiler is boiling water, then it is very unlikely there will be any flames, seeing as how water is not a combustible material. If the boiler is boiling gasoline, then flames are a definite possibility.

Q:banking a boiler;putting it on natural draught;steaming a boiler: There is a control panel with every boiler which regulates the amount of fuel (which means regulating the steam), air blower, etc. Also there are mountings and valves and pressure indicators. Its easy.

Q:my landlord opened up the ceiling in the hall outside my apartment to work on the electrical wiring. it has been a month now, and no one has closed up the ceiling yet, so all the wiring is exposed. the gas boiler is in very close proximity to the wires. is this a hazard?: Tell your landlord about your concern and yes if it is hot near the wires and they are just romex type of wiring they are not rated at a high temperature near a boiler if it is more then 140 degrees and if the boiler is hot at that point it can cause the insulation of the wiring to break down. They should be removed or ran in conduit to protect them for the heat and if ran in conduit it should be a higher rated wire such as THHN the highest rating wire gets and that is good to 194 degrees. Would be better to re route them and get them away if not fixed soon. Drywall does act as a fire rated wall and takes the heat out to some degree.

Q:i posted this question yesterday and got some advice about wat to do, but i ahd no idea what any of it meant, so i someone can look at the picture sand tell me what to do. thatd be great :)me and my mum rent our house and it has a worcester 28i junior boilerits always had the same problem: if the pressure rises that much when its on, it must be a blown expansion tank. get them to have a good look at it.

Q:Hi - i don't know if anybody can help me... i am having a nightmare trying to repressurise my boiler. A Vokera Syntesi 25e. My filling valve is permanently connected so i did as my boiler instructions said to increase the boiler pressure and turned the filling loop to the vertically down position. I expected to hear water entering the boiler and the pressure to rise but nothing happened. My central heatign system is working fine - all radiators and warm water nice and hot - so I dont know what the problem can be. My pressure is below 1 bar at the moment so would like to increase it. The filling valve loop reaches from the filling valve (the one with the three normal/off/filling loop positions) along the loop to another tap on the left which has a black knob marked with open/shut in two directions. What is this and am i supposed to do anything with that? Any help would be much appreciated: Boilers run at a low pressure, usually less than 20 lbs psi. Your pressure will vary depending on the water temp during firing or non firing times. Ex: my electric boiler runs as high as 20 psi while it's heating, but drops to less than 5 psi when idle and cool. You might just have to check the pressure when the system is hot and has been circulating for awhile. Another thing to check would be to open a bleeder on a radiator and see if the pressure drops to nothing [water stops coming out]. This would be evidence of a defective fill valve. But if the water continues to come out if the bleeder, you are probably fine. Check when boiler isn't running full bore, to avoid getting burned.

Q:kw=gph x delta T / 410 How do you work this out???: The Boiler's Horsepower = (pounds per hour of water entering the boiler)*(h1 - h2)/33,475 Where h2 = enthalpy of the water entering the boiler and h1 = enthalpy of the steam leaving the boiler. Then 1 horsepower = 0.7457 KW, so multiply the Horsepower answer by 0.7457 to get the KW rating of the boiler. To get your other equation you have to assume that the boiler doesn't form any steam. The basic equation is Q = M*cp*(T2-T1) where: Q = BTU/HR cp=specific heat of water = 1.0 M=weight of water entering the boiler, Pounds per hour T2=Temp. of water leaving T1=Temp of water entering. 1000 BTU per hour = 0.2928104 KW 1 gallon = 62.4/7.481 = 8.341 pounds Q = GPH*8.341*1.0*(T2-T1) = BTU/HR KW = 0.29291*BTU/HR/1000 KW = 8.341*.29281*GPH*(T2-T1)/1000 KW = .00244*GPH*(T2-T1) KW = GPH*(T2-T1)/410

Q:We had a new boiler installed last year after 5 months and several attempts the installation company has finally got all rads operating (sort of). They have sent me a bill for the last visit 4 hours @ ?45 per hour. Is it reasonable to expect that all rads working, would be included as part of the initial installation?: Absolutely. And, no additional charges.

Q:Landlord have been repairing this boiler 4 times so far now I still hear loud noise does not sound right he told me he is not getting any new boiler does not need it supposed to last up to 35yrs. This boiler is now 16yrs. since I moved in. Is there such a thing of gas boiler blowing up Should I talk to the gas company? I feel now it is on its way out with the noise it is making loud banging, clanking noise.: My forced air organic and organic gas furnace became put in around 1965 and inspite of the undeniable fact that going stable (besides the undeniable reality that that may no longer any extra very useful). New ones in many cases have a 20 12 months burner assure yet unclear the blower, etc will very final that long (in many cases get everywhere from a million to 5 years at distinctive factors). like all distinctive poster reported, boilers very final an prolonged, long term. you may desire to anticipate 10 - 2 an prolonged time on a gas fired forced air unit.

Q:I live in a 3 story home with a boiler built in the 70s. I heard there is something you can hook up the boiler to cool the house without central air. If there is such thing, what is it called and where could I buy one? If not what are the best alternative options?: Unfortunately, that mystical device does not exist. Boilers are made to heat water that is then circulated through the conditioned space, thus providing heat. Since you have a 3 story home, it may be worth it in the long run to just invest in central air, since window units probably just wouldn't be able to cut it.

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