I. Core Characteristics

With innovative design and excellent performance, Rongheng PVC flat ribbed suction hose has become the core hose for transportation in many fields. based on high-quality polyvinyl chloride as the base material, it is made by precise technology, which is both flexible and pressure-resistant, providing stable solutions for complex working conditions.

The working temperature range of the hose is from -15℃ to 65℃, with excellent resistance to abrasion and corrosion, and can resist the erosion of weak acids, alkalis, salts and other chemical substances. Its unique flexibility makes the bending radius only 5 - 10 times of the hose diameter, which makes it easy to install in narrow spaces or complex lines and significantly reduces the difficulty and cost of construction.

II. Structure Analysis

- Inner flow-conducting layer:

Smooth PVC material, low surface roughness, low resistance to medium flow, strong chemical compatibility, to ensure efficient transportation of materials and do not react with the hose.

- Flat rib reinforcement layer:

High strength PVC helix reinforcement is embedded in the wall and is flush with the outer surface. It provide stable support and can maintain the shape even when subjected to a pressure of 0.4 MPa to 0.9 MPa, effectively prolonging the service life.

- Outer protective layer:

Anti-aging PVC material, with excellent weather resistance, can resist ultraviolet rays, ozone erosion; scratch-resistant and abrasion-resistant surface, reducing the damage of external forces on the hose.

III. The Significant Advantages

1. Excellent performance: 

Pressure and pumping resistance, adapting to positive and negative pressure conditions; the wear-resistant property reduces the loss when transporting materials containing particles, and extends the service life by 30%.

2. chemical stability:

Resistant to common chemical media, ensuring the safe transportation of corrosive fluids in the chemical and environmental protection industries, and guaranteeing the purity of the media.

3. Economic and efficient:

The cost is 20% lower than similar hoses, easy to install without special tools; easy maintenance, regular inspection can reduce downtime.

4. Environmental protection and safety:

Using environmentally friendly raw materials, recyclable.

Production Process

Product Parameters

Specification

- Hose diameter:

Covering the full range from 14 to 305mm, small diameters are suitable for precise equipment, while large diameters meet the high-flow demands of industrial applications.

- Wall thickness:

2 - 12mm can be configured as needed. Thick-walled ones are selected for high-pressure working conditions, while thin-walled ones are used for low-pressure scenarios, balancing performance and cost.

- Length:

30 meters of conventional models, support for customized cutting, reducing connection points and the risk of leakage.

I.D

O.D

L

W.P

B.P

Weight

inch

mm

mm

m/roll

bar

bar

g/m

14

2

30

8

24

150

3/4"

19

2

30

8

24

230

19

2.5

30

8

24

250

1"

25

2

30

8

24

290

25

2.5

30

8

24

320

25

3

30

9

27

350

1-1/4"

32

2

30

7

21

350

32

2.5

30

7

21

380

32

3

30

8

24

400

32

4

30

9

27

500

1-1/2"

38

2

30

6

18

450

38

2.5

30

6

18

500

38

3

30

7

21

550

38

4

30

7

21

650

38

5

30

7

21

750

2"

50

2.5

30

5

15

650

50

3

30

6

18

700

50

3.5

30

6

18

800

50

4

30

6

18

920

50

5

30

7

21

1050

2.5"

64

3

30

5

15

880

64

3.5

30

5

15

950

64

4.5

30

6

18

1230

64

5

30

6

18

1300

3"

75

3.5

30

4

12

1250

75

4

30

4

12

1400

75

5

30

5

15

1650

75

6

30

6

18

1850

4"

102

4

30

4

12

1950

102

5

30

5

15

2300

102

5.5

30

5

15

2550

102

7

30

6

18

3200

5"

125

5

30

4

12

3000

125

7

30

4

12

3600

125

8

30

5

15

4700

6

150

6

30

4

12

3600

150

7

30

4

12

4500

150

8

30

4

12

5500

150

11

30

5

15

8300

8"

200

7

30

4

12

6300

200

8

30

4

12

6700

10"

254

8

30

4

12

10000

254

10

30

4

12

12000

254

12

30

6

18

14000

12"

305

8

30

4

12

14000

305

10

30

5

15

15500

305

12

30

5

15

18000

Category

Flat helix reinforced hose

Convex helix reinforced hose

Appearance

The plastic rib is in the same plane with the outer surface of the hose wall

There is obvious prismatic structure, and the shape of the convex rib can be visualized.

Characteristics

Good flexibility, easy to bend, winding

Rigidity, better support, strong deformation resistance

Usage scenario

Applicable to the scenarios requiring high flexibility of the hose

Commonly used in the scenarios requiring high pressure resistance of the hose.

Application

Application Fields

- Industrial manufacturing:

Conveying chemical raw materials, lubricating oil, coolant; used for ventilation and dust absorption, purifying workshop environment.

- Agricultural irrigation:

Flexible laying according to the terrain, corrosion-resistant characteristics to adapt to different water quality, improving irrigation efficiency.

- Mechanical processing:

As equipment cooling and lubrication hose, to ensure the stable operation of automobile and mechanical systems.

Packing & Delivery

Certifications