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E-mail
dongweijx@126.com
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Phone
18600891750
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Address
4th Floor, Building 15-2, Ronghui Garden, Shunyi District, Beijing
Beijing Xinjing Horticulture Co., Ltd
dongweijx@126.com
18600891750
4th Floor, Building 15-2, Ronghui Garden, Shunyi District, Beijing
The American Nielsen NELSON spray guns SR75, SR100, SR150, and SR200, represented by Beijing Xinjing Company, are widely used in many industrial enterprises such as coal mines, coal washing plants, power plants, mining plants, steel plants, chemical plants, and coal chemical industries. Its uses involve: industrial and mining dust prevention sprinkler system, coal yard dust prevention, coal yard dust reduction by sprinkler, coal yard dust suppression by sprinkler, road dust reduction by sprinkler, coal yard dust reduction by sprinkler, coal yard water purification, and dust control in ore material yards, among many other purposes.
Nielsen, USA(NELSON)Our products are exported to various parts of the world, including the representative Nelson Big Guns ® - “Nielsen spray gun”With its stable quality and performance, it has become a leader in the industry and won recognition from the public. *The design and precision processing technology of the product make it highly reliable and have a long service life, greatly reducing maintenance work. Each spray gun undergoes strict testing and meets industry quality control standards. in ChinaNielsen spray gunSpray dust prevention has been widely used in fields such as electricity, ports, coal mines, and coal transportation.
NELSON large spray gunThe characteristics of wear resistance, reliability, and even water spraying make it an ideal choice for dust reduction in coal yards and other industrial and mining yards. In addition to being able to spray a large amount of water with a rainfall effect in a short period of time, the design of the large nozzle ensures that even without the installation of a filtration system, clogging is extremely rare.
Application areas: Dust reduction in coal terminals, ore terminals, power coal yards, coal mines and factories, ports, and transportation routes
Nielsen large spray gun for forestry irrigation, sports field irrigation, and agricultural irrigationAdvantages in the field of industrial and mining dust prevention:
*Low pressure operation: It can operate better even under low water pressure in the pipeline network, effectively reducing energy costs.
*The 43 degree high jet elevation angle is specifically designed forSpray dust suppressionDesigned for application, suitable for use in high stack material yards.
*The precise spraying arc adjustment control mechanism will not creep over time.
*No adjustment is required except for the spraying radius.
Dust proof sprinkler gun, water mist dust reducing spray gun, priceRequirement:
Spray gun material |
Application field |
PH adaptation range |
Special attention should be paid to water quality |
Operation Notice |
The standard material spray gun is made of aluminum, brass, 18-8 stainless steel, and engineering grade plastic. The sealing ring and O-ring are made of rubber. |
Applied in the field of dust reduction, it has good working performance. Based on usage experience, even using industrial wastewater is usually acceptable, but its lifespan may be shorter than using clean water |
4.5-8.5 |
Water quality with high suspended solids (such as sand, etc.); Be sure to pay attention to electrical corrosion when using industrial wastewater; |
When the spray gun is not working, draining the water stored in the gun can extend its service life. |
The advantages of Nielsen spray gun:
◇ NiOlsen spray gunAdopting a vertical swing arm drive method, the spray gun rotates slowly during operation, works stably without severe recoil, and minimizes vibration at the connection of the spray gun to the maximum extent possible; *The design of the flow channel and elevation angle enablesNielsen spray gunThe range and uniformity have reached *.
◇Nielsen spray gunAll key moving components are designed with sealed bearings, eliminating the need for regular lubrication of the spray gun, resulting in a longer lifespan and simpler maintenance.
◇Nielsen spray gunHeavy duty sealed bearings, especially suitable for use in dusty environments.
◇Nielsen spray gunThe base and key components are made of high-quality materials such as copper or stainless steel to extend their service life.
◇Nielsen spray gunThere are multiple nozzles to choose from, making the application environment more diverse.
◇Nielsen spray gunNo need for any adjustments, more convenient to use.
Dust proof sprinkler gun, water mist dust reducing spray gun, price-The Slow Flip Series Sprinkler Spray Gun is the most advanced product in the field of dust reduction. The SR series has dual arm drive and dual drive spoon head heads, which have the same rotation speed when the spray gun is reversed and moved forward - stable slow speed, effectively reducing the excessive pressure and stress applied to the support device by vibration and impact.
Guarantee and Disclaimer:
Nielsen spray guns are designed to handle quality issues caused by material or process defects in accordance with normal operating procedures. Provide a one-year warranty period from the date of sale.
SR75Series large spray gun
Nielsen SR SeriesDustproof spray gun- Slow Flip Series Spray Gun - Whether in the fields of dust reduction, sewage treatment, or sprinkler tail guns, it has become the world's leading product, especially in the areas of dust reduction and sewage. The SR series spray gun has dual arm drive and dual drive key head mechanism. The SR series spray gun has the same rotational speed when reversing and moving forward - stable slow speed. Compared with spray guns with faster reversal speed, the SR series large spray gun can effectively reduce the excessive pressure and stress applied to the support device by oscillation and impact.
NELSON SR75 dustproof spray gun
Work pressure: 1.75~6.0 bar
Range: 20-43.5m
※ Flow rate: 7.6-37.2mm3/h
※ Interface: DN50 ANSI flange connection
※ Elevation angle: 24 °, 43 °
※ Nozzle: Conical nozzle
※ Drive mode: Vertical swing arm
※ Material: Aluminum alloy, brass, stainless steel
Model:
SR75 series (fan-shaped spraying; slow rotation)
F 75 series (full circle spray)
Detailed parameters:
SR75 spray gun, 43 degree angle conical nozzle (R: radius unit: meter | Q: flow unit: meter)3/h)
nozzle |
11.4mm |
12.7mm |
14.3mm |
15.2mm |
||||
water pressure |
Q |
R |
Q |
R |
Q |
R |
Q |
R |
3.00 |
8.30 |
21.5 |
10.3 |
22.5 |
12.4 |
24.0 |
15.9 |
25. |
3.50 |
9.00 |
22.0 |
11.1 |
24.0 |
13.4 |
25.5 |
16.0 |
26.5 |
4.00 |
9.60 |
23.0 |
11.9 |
25.0 |
14.4 |
26.5 |
17.2 |
27.5 |
4.50 |
10.2 |
24.0 |
12.6 |
26.5 |
15.2 |
28.0 |
18.3 |
29.0 |
5.00 |
10.8 |
25.5 |
13.3 |
27.0 |
16.1 |
29.0 |
19.3 |
30.0 |
5.50 |
11.3 |
26.5 |
13.9 |
28.0 |
16.9 |
30.0 |
20.2 |
31.0 |
6.00 |
11.8 |
27.0 |
14.6 |
29.0 |
17.6 |
30.5 |
21.1 |
31.5 |
nozzle |
16.5mm |
17.8mm |
19.1mm |
20.3mm |
||||
water pressure |
Q |
R |
Q |
R |
Q |
R |
Q |
R |
3.00 |
20.3 |
26.0 |
20.3 |
27.0 |
23.1 |
28.0 |
26.3 |
39.5 |
3.50 |
21.9 |
27.0 |
21.9 |
28.5 |
25.0 |
30.0 |
28.4 |
31.0 |
4.00 |
23.4 |
28.5 |
23.4 |
30.0 |
26.7 |
31.0 |
30.4 |
32.5 |
4.50 |
24.8 |
30.0 |
24.8 |
32.0 |
28.4 |
33.0 |
32.3 |
34.0 |
5.00 |
26.1 |
31.5 |
26.1 |
33.0 |
29.9 |
34.0 |
34.0 |
35.5 |
5.50 |
27.4 |
32.5 |
27.4 |
34.5 |
31.3 |
35.5 |
35.7 |
36.5 |
6.00 |
28.6 |
33.5 |
28.6 |
35.5 |
32.7 |
36.0 |
37.2 |
37.0 |
SR75 spray gun 24 degree angle conical nozzle (R: radius unit: meter | Q: flow unit: meter)3/h)
nozzle |
11.4mm |
12.7mm |
14.3mm |
15.2mm |
||||
water pressure |
Q |
R |
Q |
R |
Q |
R |
Q |
R |
3.00 |
8.30 |
25.0 |
10.3 |
26.5 |
12.4 |
28.5 |
15.9 |
29.5 |
3.50 |
9.00 |
26.0 |
11.1 |
38.5 |
13.4 |
30.0 |
16.0 |
31.0 |
4.00 |
9.60 |
27.0 |
11.9 |
29.5 |
14.4 |
31.0 |
17.2 |
32.5 |
4.50 |
10.2 |
28.5 |
12.6 |
31.0 |
15.2 |
33.0 |
18.3 |
34.0 |
5.00 |
10.8 |
30.0 |
13.3 |
32.0 |
16.1 |
34.0 |
19.3 |
35.0 |
5.50 |
11.3 |
31.0 |
13.9 |
33.0 |
16.9 |
35.0 |
20.2 |
36.5 |
6.00 |
11.8 |
31.5 |
14.6 |
34.0 |
17.6 |
36.0 |
21.1 |
37.0 |
nozzle |
16.5mm |
17.8mm |
19.1mm |
20.3mm |
||||
water pressure |
Q |
R |
Q |
R |
Q |
R |
Q |
R |
3.00 |
20.3 |
30.5 |
20.3 |
31.5 |
23.1 |
33.0 |
26.3 |
34.5 |
3.50 |
21.9 |
32.0 |
21.9 |
33.5 |
25.0 |
35.0 |
28.4 |
36.5 |
4.00 |
23.4 |
33.5 |
23.4 |
35.5 |
26.7 |
36.5 |
30.4 |
38.0 |
4.50 |
24.8 |
35.5 |
24.8 |
37.5 |
28.4 |
39.0 |
32.3 |
40.0 |
5.00 |
26.1 |
37.0 |
26.1 |
39.0 |
29.9 |
40.0 |
34.0 |
42.0 |
5.50 |
27.4 |
38.5 |
27.4 |
40.5 |
31.3 |
41.5 |
35.7 |
43.0 |
6.00 |
28.6 |
29.5 |
28.6 |
42.0 |
32.7 |
42.5 |
37.2 |
43.5 |
Instructions:
NielsenSpray waterThe detailed performance parameters and data of the SR75 series are obtained under ideal testing conditions and may be affected by wind, water pressure inlet conditions, or other factors. The distance between the height of the test water pipe and the measuring surface is 3 feet. It cannot represent the results of dripping, uniformity, application rate, or applicability under special applications.