PPR Pipe For Water

PPR PIPE For Water

HDPE Pipe For Water are commonly used for hot and cold drinking water and are designed to withstand operating temperatures up to 70°C at 10bar working pressure. With a service life of over 50 years, it is 100% green, anti-bacterial and hygienic, using new Borealis or Korean raw materials.

Introduction

Product Parameter

ZHSU polypropylene type PPR pipes are suitable for hot and cold potable water application, PPR pipe’s working temperature can up to 70℃ with more than 50 years service life under 10bar working pressure.

Our PPR pipes are made of 100% new raw material from Borealis and South Korea with size range from 20mm(1/2’’) to 160mm(6’’), which prevent from any bacterial growth and makes the product highly hygienic and non-toxic

SPECIFICATIONS

Material : Polypropylene Random Copolymer (PPR)

Size : 20mm(1/2’’) to 160mm(6’’)

Pressure : PN10/S5 to PN20/S2.5

Color : Green,white, grey, other customized color

Length : 4 meters, 3 meters or 5.8 meters per piece

Standard : ISO 15874,DIN 8077/8078, GB/T18742

Connection : Socket fusion, flange connection or screw joint for PPR pipe

Size (mm)	Size (inch)	PN10		PN12.5		PN16		PN20
Size (mm)	Size (inch)	Thickness (mm)	Weight (kg/meter)	Thickness (mm)	Weight (kg/meter)	Thickness (mm)	Weight (kg/meter)	Thickness (mm)	Weight (kg/meter)
20	1/2''	2	0.114	2.3	0.127	2.8	0.148	3.4	0.172
25	3/4''	2.3	0.163	2.8	0.191	3.5	0.231	4.2	0.267
32	1''	2.9	0.259	3.6	0.313	4.4	0.371	5.4	0.436
40	1 1/4''	3.7	0.411	4.5	0.488	5.5	0.578	6.7	0.676
50	1 1/2''	4.6	0.631	5.6	0.75	6.9	0.894	8.3	1.041
63	2''	5.8	0.993	7.1	1.209	8.6	1.404	10.5	1.655
75	2 3/4''	6.8	1.377	8.4	1.679	10.3	2	12.5	2.345
90	3''	8.2	1.957	10.1	2.422	12.3	2.869	15	3.487
110	4''	10	3.013	12.3	3.61	15.1	4.301	18.3	5.037
160	6''	14.6	6.385	17.9	7.63	21.9	8.927	26.6	10.601

APPLICATION

1: Hot and cold potable water piping system in residential and commercial buildings,hospitals,hotels etc.

2: Heating system

3: Industrial aggressive fluids transportation

4: Agriculture and horticulture

5: Solar plant

TEST & INSPECTION

TEST	REQUIREMENT	RESULT
Visual Inspection	There is no color aberration for PPR pipe,PPR pipe surface must be smooth, without hollow,bubble,visible impurity or any other defect	Qualified
Non-Transparency Test	PPR pipe shouldn't be transparent	Light Proof
Vertical Reversion Rate	≤2%	0.7
Impact Test	damage rate < 10% of samples	No damage
Hydro-static Pressure Test	1 6 Mpa pressure for 1 hour under 20℃ temperature	No crack,no leakage
	4.2 Mpa pressure for 22 hours under 95℃ temperature	No crack,no leakage
	3.8 Mpa pressure for 165 hours under 95℃ temperature	No crack,no leakage
	3.5 Mpa pressure for 1000 hours under 95℃ temperature	No crack,no leakage

SOCKET FUSION JOINT FOR PPR PIPE SYSTE

1 Fusion Preparation

Choose the suitable sockets and install, and prepare the fusion machine, tools, and fusion material
2 Cutting the PPR pipe

Cutting the requested length with the specified PPR pipe cutter
3 PPR pipe Cleaning

Cleaning the PPR pipe welding Surface with alcohol
4 Measure Depth

Marking the suitable depth for specified PPR pipe
5 Heating

Push the PPR pipe and PPR fitting into the welding tool up to the welding depth without turning
6 Fusion and Connecting

Push the heated pipe fitting exactly and suitable adjustments, adjustment should be finished within 5 seconds

The PPR Pipe Fusion Date Sheet

Diameter (mm)	Welding Depth (mm)	Heating Time (s)	Welding Time (s)	Cooling Time (min)
20	14	5	4	2
25	15	7	4	2
32	16.5	8	6	4
40	18	12	6	4
50	20	18	6	4
63	24	24	8	6
75	26	30	8	8
90	29	40	8	8
110	32.5	50	10	8

Remarks :

→ The heating time for the PPR pipe should comply with the requirement of PPR products and be adjusted according to the working temperature.when the working temperature is bellow 5℃,the heating time should be extended by 50%.

→ When the heating was finished, quickly remove the pipe and fitting from the welding tools, join them immediately without turning until the marked welding depth is covered by the bead of PPR from the fittings

→ The joint elements have to be fixed during the specified assembly time, after the cooling period, the fusion joint is ready for use