Ghid de instalare a conductelor PPR la domiciliu și industrial

In the global wave of building water supply system upgrades, PPR (random copolymer polypropylene) conducte are gradually replacing traditional metal pipes with their high temperature resistance, corrosion resistance and zero leakage characteristics. As a professional exporter who has been working in the pipeline industry for 10 ani, Let us reveals the PPR pipe standard installation process for you to help you create a reliable pipeline system with 50 years of maintenance free.

Primul,Industrial and Home use PPR Pipeline Advantages (Required reading before construction)

1. Material Ccaracteristici

Operating temperature range: -20 ° C până la 95 °C (better than the upper limit of 60 ° C of PVC pipe)

Compressive strength: 2.5MPa at 20℃ environment (through ISO 9001 certification)

Sanitary rating: NSF/ANSI 61 Drinking water system certification

2. Economic Comparison

Type of pipeline	Installation cost	Maintenance cycle	Service life
Galvanized steel pipe	high	3-5 ani	15 ani
Copper pipe	Extremely high	8-10 ani	25 ani
PPR tube	Medium	Maintenance-free	50 ani

Professional grade PPR tube installation 7-step method

Step 1: Accurate mapping and cutting

Use a laser rangefinder to ensure ±2mm accuracy

Cutting tool selection:

Rotary cutter (DN20-DN63 pipe diameter)

Electric pipe cutter (DN75 + large diameter pipe)

Step 2: Key technologies of hot melt welding

Temperature control: 260±5℃ (equipped with digital temperature control welding machine)

Heating time reference table:

Pipe diameter (mm)	Heating time (s)	Engaging time (s)	Cooling time (min)
20	5	4	2
32	8	6	4
63	24	8	6

Step 3: Pipe fixing points

Pipe clamp spacing standard:

Horizontal pipe: DN20 pipe @600mm

Vertical tube: DN32 tube @1200mm

304 stainless steel spring clamps are recommended

5 Solutions to common installation problems

1. Virtual welding problem diagnosis

Cause: pipe/fittings are not clean, insufficient heating time

Rapid detection method: 30° bending test after welding

2. Winter construction precautions

When the ambient temperature is < 5℃, the cooling time is extended by 50%

Use [brand name] low temperature special PPR tube (glass transition temperature -15℃)

3. Lintel sleeve installation specifications

Casing diameter ≥ pipe outer diameter +20mm

Fill with flexible flame retardant material for seal

4.Professional tool set recommended

Intelligent temperature control welding machine: with temperature compensation function

Multifunctional pipe cutter: Support 20-110mm full specification

Pipe detector: can measure the depth of welding penetration

5.How to choose PPR pipeline?

1. High quality raw materials

The Nordic chemical RA130E raw material is used, the ash content is < 0.02%

2. Global certification system

It has obtained 28 international certifications such as CE, WRAS and SGS

Furnizor

Luoyang Datang Energy Tech Co., Ltd. este un producător chinez de top, specializat în țevi și fitinguri din plastic de înaltă calitate. Echipat cu linii de producție automatizate de ultimă generație și susținut de o echipă de 200 profesionisti, oferim o linie extinsă de produse cuprinzând peste 150 types of plastic pipes and fittings designed for water supply and drainage systems, transportul gazelor, și sisteme de încălzire prin pardoseală. Our main products include PVC Pipes and Fittings, PE (HDPE) Țevi și fitinguri, Țevi și fitinguri PPR, and PEX Floor Heating Pipes.

Should you have any inquiries regarding our Healthy PPR Pipes and Fittings, vă rugăm să nu ezitați să ne contactați!

Tel.:0086-183 3790 0677

Wechat: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

E-mail: sales@pipesandfittings.net