Antibacterial PPR Pipe

ANTIBACTERIAL PPR PIPE

Antibacterial PPR Pipe is a kind of PPR pipe with laminar dense structure. Its inner antimicrobial layer is made of high crystalline nanometer level active material, which can release Ag ions to kill bacteria, while the outer layer is made of food-grade PPR raw material, which is non-toxic, safe, and has the function of light blocking. The pipe is opaque after special process, not easy to breed bacteria and can prevent microbial photosynthesis. With its high strength and low coefficient of linear expansion, it can withstand 70℃ working temperature, so its service life is more than 50 years.

Introduction

Product Parameter

ZHSU PPR antibacterial pipes are suitable for hot and cold potable water application, is a PPR pipe with double layer dense structure, inner anti-bacterial layer adopts high crystal nano-level active material,outer layer used food grade PPR raw material.

PPR antibacterial pipe is featured as light-blocking function,pipe is opaque, which makes the water inside the

pipe not easy to breed bacteria, prevented the microbial photosynthesis, prevent the pipe’s wall from moss growing, meanwhile characterized by high strength, low linear expansion coefficient and 50 years work time.

Our PPR antibacterial pipes’ outer layer are made of 100% new raw material from Borealis and South Korea , the inner anti-bacterial layer inside the pipe can release Ag ion which can kill bacteria inside the pipe, which ensures the health and safety of water or other fluids, makes the pipe highly hygienic and non-toxic

self-clean design keeps the pipe non-toxic and healthy from dirt accumulation

SPECIFICATIONS

Material : PPR raw material plus high crystal nano-level active material

Size : 20mm(1/2’’) to 160mm(6’’)

Pressure : PN10/S5 to PN20/S2.5

Color : Green, Purple and Grey for outer layer, milk white or transparent white for inner layer

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

Standard : ISO 15874,DIN 8077/8078, GB/T18742-2004

Connection : Socket fusion

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: Food transportation

3: Industrial and medical fluids transportation

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 SYSTEM

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