NFPA20 Standard Fire Fighting Centrifugal Pump
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 100 unit/month
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Quick Details
Place of Origin: Zhejiang, China (Mainland)
Model Number: D
Theory: Centrifugal Pump
Structure: Multistage Pump
Usage: Water
Power: Electric
Standard or Nonstandard: Standard
Fuel: fire fighting pump
Pressure: High Pressure
Application: fire fighting pump
Material: 304.316.316L S.S
Pump: multistage centrifugal pump
Packaging & Delivery
Packaging Details: | Standard plywood case or carton for each fire fighting pump. |
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Delivery Detail: | 15 working days from receiving payment |
Advantages
1.Directly coupled, vibration proof and low noise.
2.Same diameter of inlet and outlet .
3.NSK bearing ,which is the most famous brand in China.
4.Circulating flow cooling ensure mechnical seal long life .
5.Small foundation required that will saving construction investment by 40-60%.
6.Excellent seal that is no leakage
Working Conditions
Rotating speed: 3600r/min, 1800r/min, 2960r/min, 1480r/min
Medium: clean water or other liquids similar to clean water in physical and chemical properties
Medium temperature: -10 ~ 80°C,400°C available under special design
Ambient temperature: Up to 40°C
Range of capacity:1.8~2000m3/h
Range of head: up to230m
Maximum working pressure: suction pressure+head of pump≤25 bar
Pump Construction
Casing/impeller:cast iron,stainless steel,copper,bronze
Shaft:carbon steel 45#,stainless steel
Mechnical seal:graphite/silicon carbide/tungsten carbide
- Q:The water pump gasket in my '98 Forester (130k) recently began to leak, and I will be replacing it in the next couple days. I noticed a stream of bubbles in my overflow container, though, and am wondering if it might be bad head gaskets making the air bubbles. The bubbles only appear after the engine is warmed up, like after a drive around town - there aren't any bubbles when the engine is cold.Is it possible that these air bubbles are coming from the leaking water pump? I hope so, because I'd much rather replace the pump than the head gaskets!
- I have yet to witness a leaky water pump suck air into the cooling system . If you are seeing bubbles in your radiator after the vehicle heats up see if the temperature is also higher [the hot gasses will heat up your coolant and eventually can push your antifreeze to the reservoir tank ] it can result in boil over.I strongly believe you have a bad head gasket that has not entirely blown yet Have the compression checked per cylinder,and for water getting into your oil (it would become a milky brown and become frothy a little bit) if that is all ok, then maybe just maybe a pump sucking air is occurring, though I have never seen it or herd of it before in my entire life.
- Q:1998 BMW 328i : to replace water pump, thermostat and gaskets, brake flush, fuel system cleaning with tune up,drive belt for 90k serivce; totally how much bucks?thx a lot !
- You will be lucky if you pay only $500. Plan on a GRAND...
- Q:What's the submersible pump?
- Zhengzhou sea diving pump. Deep well submersible pump is a fountain, drinking water transportation, irrigation, hot springs, high-rise transport facilities, etc., deep well submersible pump excellent performance, so widely used in various fields.
- 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?
- If it is pumping sand there is a problem of course. The pump is generally hung about 10 feet from the bottom of the well ( Ex: if the well is 120 feet the pump would hung be at 110 feet). In your case it may have been closer to the bottom and picking up the sand. There is a possibility that recently another well has been dug in the area and disturbed sediment has gotten in the water. It sounds like you aren't using this as drinking water or the sand would have been dropped in the pressure tank and you wouldn't see it. If it is a seasonal use well ( like for your garden or lawn in spring through fall) this debris might wash out after a few uses.
- Q:could it be the water pump??
- Overheating can be caused by many things such as : the fan, the fan motor ,the water pump, or a fuse. Overheating is a trail an error task. since you already changed the thermosatate the next thing you need to do is check the fan motor.
- Q:To get at the timing belt on a Toyota 3.4L V6, does the water pump first need to be removed?If so, is there a way to tell how worn a water pump with 85,000 miles is? Like a loose bearing feel, etc?
- If you are replacing the timing belt it is recommended you also replace the water pump. They have similar life spans and one has to be removed to replace the other.
- Q:I have been given a project to build a windmill driven water pump. So far, a lot of the books I've researched only give me info on how a water pump works. Can anyone help me with this? Thanks in advance
- Have you ever had those Windmill almond cookies,those are great.
- Q:i know a little bout cars always fixed my own since day one but this is the first car i have ever had/workd on with a internal water but thats driven off timeing chain my cars running hot and its holding prusser so i know its not radator or hoses but i need to know a way to check and make sure its the water pump befor i go tearing the engine apart
- When the car is running feel the hoses to see if the bottom hose is warm or not. If it is a lot cooler than the top one the water pump may not be working. Also turn on the heater to see if there is heat in the car. If there is heat inside the car the water pump is working. If the car is running hot while driving around town but runs cooler while driving on the highway the cooling fan may not be working properly. That car has a two stage cooling fan that is known for going bad. The low speed setting is the speed that is normally used and the high speed setting is used when the air conditioning is on. With that in mind you can try turning on the air conditioning to see if the motor cools down when it is hot. You will also want to see if the fan is coming on at all before you go too far and check the fuses and relays before you assume the fan motor is bad because they are around $100.00. Also I should note that I assumed that you have already checked the fluid level and thermostat. If not you need to check that first. Hope i have been helpful.
- Q:i used my water fountain pump for the first time yesterday and I've had it for 10 years and i used it yesterday it worked with the water and everything was fine!then the next day i wanted to turn it on , it went on it started vibrating but it wasn't pumpingwhen i had it on the other day the water was dirty but it was workingi cleaned it the filtershould i put vinegar to clean it ?and what else should i do!??? Help :#92;thank you!
- This Site Might Help You. RE: my water fountain pump is not working !? i used my water fountain pump for the first time yesterday and I've had it for 10 years and i used it yesterday it worked with the water and everything was fine! then the next day i wanted to turn it on , it went on it started vibrating but it wasn't pumping when i had it on the other...
- Q:I am trying to replace a water pump on my ranger and i have all the bolts out. It seems to be stuck i think it is because of the oring around the outside of the pump andy ideas of how to free it?
- The heater middle is placed on the passenger area on the firewall. From the water pump there will be 2 small traces going into the black container on the firewall. The heater middle is interior the container. you will have a foul radiator hose. that's the greater value-effective restoration.If it became the water pump, your automobile could over warmth in minutes. the warmth interior the automobile would desire to be from a vent door caught open interior the heater container.
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