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Complete mechanical draft cooling tower production system and natural ventilation cooling tower core material production system
Water pipe
The UPVC water distribution pipe produced by our company is produced by advanced equipment and technology, and the technology is advanced and reliable. The load and aging tests exceeded the ministerial standards. The pipe adopts the socket connection, and the structure is simple and reliable. It is suitable for various types of cooling tower water distribution systems and various liquid channel conveying systems.
Specification of pipe socket
| Index | Model | |||||||||
| Nominal outer diameter | 160 | 180 | 200 | 225 | 250 | 280 | 315 | 355 | 400 | |
| Minimum depth of rubber ring socket | 86 | 90 | 94 | 100 | 105 | 112 | 118 | 124 | 130 | |
| Minimum depth of adhesive socket | 86.0 | 96.0 | 106.0 | 118.5 | - | - | - | - | - | |
| Average inner diameter of adhesive socket | Maximum | 160.2 | 180.3 | 200.3 | 225.3 | - | - | - | - | - |
| Minimum | 160.5 | 180.6 | 200.6 | 225.6 | - | - | - | - | - | |
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Note: 1. The depth of the rubber ring socket does not include the pipe end part other than the rubber ring groove. 2. The average inner diameter of the middle part of the socket refers to the average value of the two diameters of Russia and Russia measured at 1/2 of the socket depth. |
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Product physical and mechanical properties
| Number | Project name | Symbol | Unit | Index |
| 1 | Density | ρ | g/cm3 | ≤1.50 |
| 2 | Vertical retraction rate | Τ | % | ≤5.0 |
| 3 | Acetone immersion test | - | - | No fluffing and delamination |
| 4 | Tensile strength (longitudinal) | δ | MPa | ≥43.0 |
| 5 | Elongation at break (longitudinal) | δ | % | ≥60 |
| 6 | Flat test | - | - | No cracks |
| 7 | Vicat softening temperature | tv | ℃ | ≥80 |
UPVC Pipe Specification Sheet
| Outside diameter | Nominal pressure 0.6MPa | Nominal pressure 0.8MPa | Nominal pressure 1.0MPa | ||||
| Basic size |
Average outside diameter Allowable deviation |
Nominal wall thickness | Allowable deviation | Nominal wall thickness | Allowable deviation | Nominal wall thickness | Allowable deviation |
| 160 |
+0.5 0 |
4.7 |
+0.8 0 |
5.6 |
+0.90 0 |
7.0 |
+1.1 0 |
| 180 |
+0.6 0 |
5.3 |
+0.8 0 |
6.3 |
+1.0 0 |
7.8 |
+1.2 0 |
| 200 |
+0.6 0 |
5.9 |
+0.9 0 |
7.3 |
+1.1 0 |
8.7 |
+1.4 0 |
| 225 |
+0.7 0 |
6.6 |
+1.0 0 |
7.9 |
+1.2 0 |
9.8 |
+1.5 0 |
| 250 |
+0.8 0 |
7.3 |
+1.1 0 |
8.8 |
+1.4 0 |
10.9 |
+1.7 0 |
| 280 |
+0.9 0 |
8.2 |
+1.3 0 |
9.8 |
+1.5 0 |
12.2 |
+1.9 0 |
| 315 |
+1.0 0 |
9.2 |
+1.4 0 |
11.0 |
+1.7 0 |
13.7 |
+2.1 0 |
| 355 |
+1.1 0 |
9.4 |
+1.5 0 |
12.5 |
+1.9 0 |
14.8 |
+2.3 0 |
| 400 |
+1.2 0 |
10.6 |
+1.5 0 |
14.0 |
+2.1 0 |
15.3 |
+2.1 0 |
Unit: mm
UPVC water distribution pipe installation requirements
1. The appearance and color of the water distribution pipe are the same, and the inner and outer walls are smooth, flat, and there are no obvious defects such as scratches, bumps, magazines, and boundary color change lines.
2. The allowable deviation of the length L of the pipe + 20mm, -10mm; the installation openings and apertures of the nozzles on the pipe wall should be correct and located on the same straight line, and the opening direction should be orthogonal to the central axis of the pipe.
3. The axial bending of the pipe should be less than 0.5% of the length. The bending must be in the same direction and it must not show S-shape bending.
UPVC water distribution pipe installation quality requirements
1. Water distribution pipes of various pipe diameters shall be classified and numbered according to design requirements. Prior to installation, the sundries in the pipes shall be removed and installed according to the layout of the drawings.
2. All water distribution pipes should be kept in a straight state so that the pipe axis is kept horizontal and the nozzle hole of the pipe body is straight down.
- CONTACT US
- Tel: +86-519-83560066 / +86-519-83563399
- E-mail: czktlwg@vip.163.com
- Fax: +86-519-83560066
- Address: North of West Bridge, Zhentai Village, Zou District,
Zhonglou District, Changzhou City, Jiangsu Province
- ATTENTION
Changzhou Kaitai Environmental Technology Co., Ltd.
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Contact tel
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Contact mail
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Fax number
+86-519-83560066
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Office address
Address: North of West Bridge, Zhentai Village, Zou District, Zhonglou District, Changzhou City, Jiangsu Province