Spiral Nozzle for Fire Fighting

Some basic characteristics of spiral nozzles for fire protection

1/4" - 5"

Max Passage Orifice

316ss

Brass

PVDF

PTFE

PP

PVC

Fire Fighting Purpose

Dust Suppression Purpose

Spiral Nozzle for Fire Fighting

The nozzle needs to be repaired, regularly inspected, cleaned and even replaced in order to ensure the quality of the final product and maintain the economic benefits of the production process. The method and frequency of maintenance procedures depend on the application. The maintenance plan can be arranged according to the purpose, liquid and nozzle material.

There are seven common causes that affect nozzle spray problems:

a) Corrosion and abrasion: The material on the surface of the nozzle nozzle and the internal flow channel gradually becomes larger or deformed, which in turn affects the flow rate, pressure and spray shape.

b) Corrosion: The chemical action of the spray liquid or the environment causes corrosion and damages the nozzle material.

c) Blockage: Dirt or other impurities in the liquid block the nozzle mouth, thus restricting the flow rate of the nozzle and disturbing the spray shape and its uniformity.

d) Adhesion: Splashing, mist or chemical accumulation on the material inside or outside the nozzle orifice caused by the evaporation of liquid can leave a dry solidified layer and block the nozzle or internal flow channel.

e) Temperature damage: Overheating will have certain damage effects on nozzle materials designed for non-high temperature applications.

f) Incorrect installation: Washers that deviate from the axis, over-tightening or other changes in position can have adverse effects.

g) Accidental damage: During installation and cleaning, the nozzle may be accidentally damaged due to the use of incorrect tools.

Xiamen Kangfuxiang Machinery provides parts design, prototyping, mold design, mold production, mass production and internal assembly services. We work with many customers all over the world and have a deep understanding of the mold industry. Our experience ranges from simple designs to challenging technical parts.

1. Q:Which level of quality are your products?

A:We have got CE, ISO, SGS, TUV, SONCAP certificate so far.

2. Q:What is the delivery time of your machine?

A:In general, the delivery time of our machine is about 30 days, customized machine will be delivered as the negotiation with our clients.

3. Q:Can the machine be customized as our need, such as put on our logo?

A:Surely our machine can be customized as your need, Put on your logo is also available.

4. Q:As the shipping period will take long time, how can you make sure the machine won’t be broken?

A:Our machine is film wrapped, to make sure the machine can be delivered to our customer smoothly, we will use the steel wire to fix the machine with the container.,

5. Q: May i know which payment will be accepted by your company?

A:So far 100%T/T before shipment, and 30% deposit paid by T/T, balance paid by L/C are available.

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