Welded Sleeve Type Metal Expansion Joint Corrugated Exhaust Bellow Pipe

Welded Sleeve Type Metal Expansion Joint Corrugated Exhaust Bellow Pipe

All sintered materials of HIGH NOISE REDUCING MUFFLER offer a self-supporting structure with high mechanical strength. DALON manufacture various filter grades with specified pore sizes of HIGH NOISE REDUCING MUFFLER and flow rates in order to have the appropriate solution for your requirements.

Product Introduction

We always follow the tenet of customer-oriented, details-focused for plastic pneumatic silencer, Sintered Iron Bushings, Bronze Silencer. Welcome to post your sample and color ring to let us produce according to your specification. Our company has made a further qualitative leap, and we implement the product structure adjustment to enhance the comprehensive strength of our company. In the whole process of service, we always take customer satisfaction as the goal pursuit, pay attention to detail innovation, and pursue the service realm beyond customer satisfaction.


Production Introduction

DALON muffler can allow the airflow to pass through the device, which also can prevent or reduce the sound noise. The High Noise Reducing Muffler can block the propagation of sound waves and allow the airflow to pass. The air drop could be controlled by various filtering degree.




Detailed Images


bronze silencer


SBM-50.jpg

Bronze Muffler

PLASTIC SILENCER
Plastic Silencer
STAINLESS STEEL MUFFLER

Steel Muffler


Specification

brass muffler
STYLE
High Noise Reducing Muffler
BODY MATERIAL
BRONZE
O.D. RANGE
1~250mm
THICKNESS RANGE
1~100mm
PORE PITCH
1~150micron
POROSITY
35% ~ 45%
FEATURE

HIGH TEMPERATURE

WORKING TEMP.
400 ℃ -MAX

Noise—Measured in decibels (dB), the rating indicates how much a product reduces exhaust noise from your tool or equipment.

Filtration—Products trap particles to clean the air exhausting to the environment or going into your process and equipment. The size of particles is measured in microns; the lower the number of microns, the smaller the particles that are removed from the air.

Flow—Measured in standard cubic feet per minute (scfm), this rating is the maximum air flow that a product can withstand.


Filter Properties

1) The mean pore pitch is variable, from 1 µm to 250 µm.

2) They are depth silencers which efficiency is very high.

3) Work at high temperature and high pressure without deformation.

4) The chemical resistance is good

5) Silencers can be weld and machine after final shape,

so they can be adapted to specific assembling purpose.

6) Sintered stainless steel silencer element can make its

cleaning easy, so they are reusable.



SBM-29.jpg
Properties of DALON MUFFLER
Filter Grade
Porosity
Permeability Coefficients
Pore size distribution
Shear strength
[micron]
[%]
[10-12 m2]
[10-7 m2]
[dmin] um
MFP um
[dmax] um
[N/mm2]
8
29
2
52
8
11
21
130
12
32
6
64
11
15
37
120
20
38
10
83
18
26
57
110
30
36
14
89
21
31
61
100
45
37
43
144
30
47
101
90
60
41
50
202
31
53
147
90
80
42
114
282
37
72
175
80
100
42
127
406
48
98
220
70
120
40
230
633
65
125
280
60
150
44
248
643
68
140
305
40
200
48
463
1046
105
195
500
30

Certificate & Packing

PM-BUSHING_11F

FAQ

Q: What is High Noise Reducing Muffler MOQ?
A: We are enjoying to grow up together with all of our clients whatever big or small orders.

Q: Can DALON make customized products?
A: Yes, DALON can offer OEM / ODM manufacturing and produce by custom design.

Q: Will drawing or sample design safe after DALON get it?
A: DALON will NOT release your design to any third parties without your permission. Usually we will sign NDA before all drawing and samples.

Q: Can DALON offer design services?
A: DALON have R&D and can offer special design about your requirements with drawing 3D in format IGES/STEP, PDF/ CAD in DGW/DXF & photos.

Q: How about Quality System?
A: DALON have ISO9002 quality system and in-house inspection by Bubble Test Equipment, CMM, Hardness Tester, Roughness Tester, Salt Spray Tester, Tensile Strength Test, Caliper, Micrometer, Height Gauge, Ring and Plug Gauge, Pin Gauge, etc.

Q: About Sample?
A: DALON can supply the samples for FREE, but the customers have to support the tooling cost if have and the courier cost

Q: Tooling Charge?
A: Tooling charge is one off when first order, all future orders would not charge again even tooling repair or under maintains.

Q: Lead Time?
A: DALON usually effect delivery within 21days after advance payment. Stock items could be delivered within 3days. If item need open tooling, consider extra 7days.

Q: Payment Terms?
A: Advance 50% and balance against copy of shipping B/L. For long term business DALON have more advantage terms for payment.

Q: How to deal with the complains if happens?
A: In any case of complains, please contact DALON within 30days after receive the goods, DALON will find the root causes and corrective & preventive actions. DALON will take full responsibility for the claims.

We believe that our Welded Sleeve Type Metal Expansion Joint Corrugated Exhaust Bellow Pipe and services will bring more satisfactory results and more surprises to customers. Now the company has an enterprising and excellent design group, experienced workers, fine manufacturing devices and the honest, caring and efficient customer service, winning the love of many customers. Our company has a team of high-quality professional and technical personnel with many years of production experience. During the production process, we adhere to strict inspections to ensure quality.

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