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PERT floor heating pipe

  • PERT地暖管材 Product name: PERT floor heating pipe
  • PERT地暖管材系列 Product Category: PERT Floor Heating Pipe Series
  • 山东塑胶有限公司 Company Name: Shandong Plastic Co., Ltd.
  • Model specifications:
  • Product Usage:
  • ¥0.0 Product Price: ¥ 0.0
  • 14/06/10 Added: 14/06/10
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◆ Application range of PERT floor heating pipe:
1. Floor heating system, which is suitable for heating in family living rooms, bedrooms and public baths, swimming pools, kindergartens, nurseries, nursing homes, etc. It is also suitable for other special needs
2. Building cold and hot water supply, pipeline drinking water system;
3. Fluid transportation pipelines for beverages, alcohol, milk, etc. in the food industry.


◆ Pipe Specifications

Nominal outer diameter Dn

Average outside diameter

Tube series

s5 (1.25mpa)

s4 (1.6mpa)

s3.2 (2.0mpa)

dem, min

dem, max

Nominal wall thickness

16

16.0

16.3

-

2.0

2.2

20

20.0

20.3

2.0

2.3

2.8

25

25.0

25.3

2.3

3.8

3.5

32

32.0

32.3

2.9

3.6

4.4


◆ Pipe fitting specifications

Product name

PE-RT pipe fittings

Socket

¢ 20

¢ 25

¢ 32

90 degree elbow

¢ 20

¢ 25

¢ 32

Internally threaded sleeve

¢ 20

¢ 25

¢ 32

Male casing

¢ 20

¢ 25

¢ 32


◆ Physical and chemical properties of pipes

project

Test parameters

index

Test temperature ℃

Hydrostatic pressure Mpa

Test time h

Longitudinal retraction rate

110

-

en≤8mm: 1
8mm < en≤16mm: 2
en≤16mm: 3

< 3%

Hydrostatic test

20
95
95

10.0
3.55
3.50

1
165
1000

No cracks or leaks

Thermal stability test under hydrostatic pressure

110

1.9

8460

No cracks or leaks

Mass flow rate of solution, MFR (190 ° C, 2.1kg) g / 10min Change rate ≤ 30% of raw material

◆ Installation instructions
1. Cut the pipe; cut the pipe to the required length, the cut should be perpendicular to the pipe axis, no burrs, and keep clean. Set the proper welding length on the pipe.
2. Preparation of hot-melt welding machine: According to the specifications of the installation pipe, assemble the fuser and connect the power.
3. Hot-melt connection: After the hot-melt welding machine reaches the working temperature (lights on), the prepared pipe is inserted into the die of the hot-melt welding machine to a suitable concentration, and after heating to the specified time, the pipe is quickly Rotate the insert pipe to form a uniform flange at the joint, keep it for 2-5s, and cool naturally.

◆ Technical parameters of thermal fusion

Outside diameter (mm)

Welding depth (mm)

Heating time (s)

Mating time (s)

Cooling time (, in)

20

15

5

4

2

25

17

7

4

2

32

19

8

6

4



Hot cities for PERT floor heating pipe products: Shandong, Hebei, Inner Mongolia, Liaoning, Shanxi
hit count: Updated: 14/06/10 14:00:06 【 Print this page 】 【 Close

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