Gunite Hose - China

Gunite hose is widely used in concrete construction industry, such as

concrete repair, mining reinforcement, swimming pool construction,

ground stabilization and decorative concrete.

Gunite hose is used to

convey dry sand and cement to the gunite nozzle by means of compressed

air.

And water is added to the material by the gunite nozzle before the

material is sprayed on the construction surface.

Then it forms concrete.

Gunite hose is composed of three parts: tube, reinforcement and cover.

Tube is made from high quality NR synthetic rubber, which makes gunite

hose stand up to the highly abrasive dry sand cement.

Reinforcement is

made from two layers of high tensile steel wires or high quality

polyester cord.

Cover is made from NR synthetic rubber, making the hose

resistant to weather, ozone, corrosion, cutting and abrasion.

The PVC film is coated on gunite hose, and it is used to protect the hose cover from damages caused by sunlight and abrasion.

And protective spring is installed on the gunite hose, and it is used to control the hose bend radius.

The PVC films and protective springs can be manufactured according to customers' requirements.

A roll of black gunite hose is on the floor of the workshop.

Gunite hose.

Several roots of gunite hoses are on the floor of the workshop.

Gunite hose assembly.

The details of gunite hose:

Structure: gunite hose is composed of three parts: tube, reinforcement and cover.

Tube: resistant to high abrasion synthetic rubber, mainly NR synthetic rubber.

Reinforcement: two layers of high tensile steel wires or polyester cords.

Cover: resistant to weather, ozone, corrosion, abrasion and cutting synthetic rubber, mainly NR synthetic rubber.

Temperature range: - 30°C to +80°C.

Steel wire reinforced gunite hose:

Inner diameter: 32mm, 35mm, 38mm.

Outside diameter: 45mm, 48mm, 52mm.

Working pressure: 40 bar.

Max safety factor: 2.5: 1.

Fabric reinforced gunite hose:

Inner diameter: 19mm, 25mm, 32mm, 35mm and 38mm.

Outside diameter: 32mm, 38mm, 44.5mm, 47mm, 48mm and 52mm.

The specification of gunite hose

Hose code Hose type ID Hose thickness OD Cover thickness Working pressure Max safety factor weight Ends clamps

bar Kg/ m

GH- 01 Steel wire reinforced gunite hose 38 ± 0.5 7 ± 0.5 52 ± 0.8 2 ± 0.2 40 2.5: 1 1.38 ± 0.1 1 1/ 2'

GH- 02 35 ± 0.5 6.5 ± 0.5 48 ± 0.8 2 ± 0.2 40 2.5: 1 1.25 ± 0.1 1 1/ 2'

GH- 03 32 ± 0.5 6.5 ± 0.5 45 ± 0.8 2 ± 0.3 40 2.5: 1 1.14 ± 0.1 1 1/ 4'

GH- 04 Fabric reinforced gunite hose 38 ± 0.5 7 ± 0.5 52 ± 0.8 2 ± 0.2 40 2.5: 1 1.17 ± 0.1 1 1/ 2'

GH- 05 35 ± 0.5 6.5 ± 0.5 48 ± 0.8 2 ± 0.3 40 2.5: 1 1.06 ± 0.1 1 1/ 2'

GH- 06 35 ± 0.5 6 ± 0.5 47 ± 0.8 2 ± 0.3 15 2.5: 1 0.90 ± 0.1 1 1/ 2'

GH- 07 32 ± 0.5 6.5 ± 0.5 44.5 ± 0.8 2 ± 0.3 40 2.5: 1 1.01 ± 0.1 1 1/ 4'

GH- 08 25 ± 0.5 6.5 ± 0.5 38 ± 0.5 2 ± 0.3 40 2.5: 1 0.8 ± 0.1 1' or 1 1/ 4'

GH- 09 19 ± 0.5 6.5 ± 0.5 32 ± 0.5 2 ± 0.3 40 2.5: 1 0.7 ± 0.1 1' or 3/ 4'

Application of gunite hose:

Gunite hose is widely used in concrete construction industry.

It is mainly used in concrete repair, mining reinforcement, tunnel, swimming pool construction, bridge repair, culvert and drainage, ground stabilization, fountain, decorative concrete, grain silo, refractory liners and so on.

A worker is spraying the mixture of dry sand, cement and water to the ground with the gunite hose.

Gunite hose can be used in concrete repair.

The robotic equipment is spraying the mixture of dry sand, cement and water to the surface of the underground mining with gunite hose.

Gunite hose can be used in mining reinforcement.

Company Contact:

• Posted By: Hebei Huayu Special Rubber Co., Ltd.

• Phone: 18631813735

• Address: Jing County, Hengshui City, Hebei Province, China., hengshui , China

• Email:

• Website: http://www.concretepumphose.com

• Business Description: Hebei Huayu Special Rubber Co., Ltd. is the professional concrete pump hose manufacturer in China.
  
  We have more than 10 years experience in manufacturing complete concrete pump hose products, including steel wire reinforced concrete pump hose, fabric reinforced concrete placement hose, reducing concrete hose and gunite hose.
  
  They have solid structure and they are resistant to highly abrasive material concrete.
  
  So they are widely used in concrete placement industry, and they are used to convey concrete in many concrete projects, such as building, roof, swimming pool and tunnel.
  
  Gunite hose is used to convey dry sand and cement in concrete repair.
  
  We are the professional manufacturer of concrete pump hose products and we have established long term relationship with many companies.
  
  Besides, we have exported our products to many countries, such as Canada, Russia, Korea and India.
  
  Why we have these great achievements? The reason is that we provide our customers with high quality concrete pump hose products and excellent service from pre sale, in sale to after sale.