boiling water pump L3D-90-80-H

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Product description:

Product: Boiling water pump



big flow rate as 90m3/h

for hot water over 400 degree

for boiling water which needs 8 bar

Product specification:

flow rate:90m3/ hour, 2160m3/day.

Pressure: 1bar - 8 bar

pump diameter: 610mm

Pump installed on the ground, outlet size:6"

with AC motor, motor power:22kW, 380V , 3 phase

but only need motor power:22kW(while Grundfos pump needs at least 45kW  power, our pump can save more than 50%  power,save USD20532 per year for electricity fee.


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.


3 International patent



Warranty:2 years

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Q:hot water boiler baseboard heating?
yeah guy, my chum had the comparable prob. basically decrease a hollow to place a vent suited interior the nice and comfortable air duct. placed a damper vent on it to alter the warmth. basically undergo in suggestions that the warmth is hotest suited out of the furnace so be carefull to no longer placed it too low in case you have have been given infants.
Q:how do I wire my t-stat to run fan w/outdoor boiler?
The exact setup is dependent on several elements to include make and model of thermostats, make and model of the central air system, make and model of the boiler, and the type of wiring used to connect the systems. Without knowing the specifics, nobody can provide you with an adequate answer. It is possible that your system setup would require the use of a isolation switch when operating the central air.
Q:how do you size an expansion tank on a boiler?
The boiler manufacturers instructions should tell you the capacity of the expansion vessel fitted to the boiler and then you would need to know how much water there is actually in your system to compare the two. Are you sure its not the vessel thats faulty/needs repressurising.
Q:can you help me solve the problem with my POTTERTON NETAHEAT 80e BOILER? ?
ussaly when you light a pilot you have to hold the pilot button down keeping the pilot lit up to three minutes if it still goes out after that long you may have a bad heat sensor to the control thermostat or a bad control therm.
Q:Boiler making a hissing sound whilst switched off. Soulds like running water. Help?!?
Presuming this is a hot water boiler: The boiler pressure relief valve is popping off. Pressure has reached the point where the valve opens automatically to protect the boiler from damage do to excess pressure. It is often an indication of a problem with some other boiler component. It should be addressed soon by the landlord, as the popoff is kind of the last like of defense and could result in an expensive repair. When the valve releases, it emits hot water and steam, so stay clear of the boiler. Leave this to the landlord and the professionals he/she hires.
Q:What are the boiler files?
The use of units are: product certification and a full set of furnace data, the installation of qualified acceptance documents, operating permits, operating records and peacekeeping
Q:How can I identify the 'manual' mixing valve on my boiler?
ask the old owner about it
Q:Have a combi boiler and hot water just tipping out is there any thing I can do to make it run faster?
If you search online by typing the boiler name and model, probably it will take you to their websites which might some topics about your question, or probably you could contact them. But I think the boiler might needs to worm up after that it will probably go back to normal. I hope I solved your problem:)
Q:The boiler for the heat in my house keeps shutting down after a couple of minutes, why is that?
There are several safety devices in the wiring circuit which include a flow switch, a flame sensor, a high temperature device and several others. One or more of the devices are opening and shutting down the boiler as a protective measure. You need to have a qualified service technician come in and determine which device is reacting and why it is doing so. The technician should be able to identify the problem within 30 to 45 minutes, perhaps less. The technician will know where to locate any replacement parts needed for your particular boiler. The parts may even be in stock on his service vehicle. He should be able to tell you exactly how much any parts and labor will cost before any actual repairs are made.
Q:Atmospheric pressure hot water boiler, the working principle of the hoist
Mainly in order to prevent the system water back into the boiler, because the atmospheric pressure boiler is generally designed to have a mouth of the water tank or normally atmospheric discharge tube, if the water back from the system back to fill the boiler, the system will all overflow from the boiler

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