Rubber Hose

Brandlanphan
ColorCustomized
OriginZhengzhou, Henan, China

Product Description

Henan Lanphan rubber hose also called as rubber tubing, flexible rubber hose, cloth inserted rubber hose, steel wire braiding hose, according to different transmission medium, select different manufacturing material. Rubber hose is a kind of flexible rubber pipe whose function is to delivery material and medium of all kinds liquid and powdery solid(under positive and negative pressure), such as alcohol, fuel oil, lubricating oil, emulsified liquid, and pumping or discharging gasoline, kerosene, diesel oil, engine oil crude oil and mineral oil under normal temperature. Rubber hose is composed of inner rubber layer, one steel wire braid layer(or multilayer cloth braid or twined) and outer rubber layer. For connection type, there are flange connection and clamp connection. Comparing to rigid pipe, the biggest feature of rubber hose is its flexibility. According to different service conditions and property requirements, rubber hoses are different in thousands of ways, commonly seen specification includes dimension, pressure, length, tortuosity, chemical durability and so on. Because of the operating condition and delivery pipe requirement on industry is more complex and rigor, industrial rubber hose owns strict codes and standards from hose design, material selection, production, transportation and even on storage. Industrial rubber hose embraces advantages of long service life, wide dimension range, high loading capacity, excellent impulsion property, wide temperature range, excellent oil resistance, heat resistance, aging resistance performance, pipe body connect closely, flexible and small transformation under pressure, also has well flexibility and fatigue durability, external diameter tolerance is small, light and durable in use. Rubber hose is widely used in petroleum, chemical engineering, ships, tanker, agriculture and food industries, its application range covered every production-manufacturing and circulation areas.

Specifications

Specifications(1)

Product name Inner diameter Performance and application Remark
Steam rubber hose 6-76mm Deliver saturated steam or hot water under 170℃, working pressure: steam 0.35MPa, hot water 0.8MPa.  
Oil delivery rubber hose 6-152mm Deliver gasoline, engine oil, lubricating oil and other mineral oil under normal temperature. Working pressure is 0.5-1.2MPa. Can use armour structure
Food delivery rubber hose 16-152mm Deliver milk, wine, cooking oil and liquid beverage drinking. Working pressure is 0.5-0.8MPa.  
Acid-alkali delivery rubber hose 19-203mm   Deliver dilute acid, alkali solution under normal temperature. Working pressure is 0.5-0.7MPa. When delivery concentrated acid, can use butyl rubber as lining material, use fiber glass as cloth layer
Wear-proof sand blasting rubber hose 19-76mm Wind pressure sand blasting rubber hose, working pressure is 0.6 MPa.   Also applicable to cement tanker.
Water tank bend hose 25-102mm Deliver water for water tank on haulage motor.  
Drilling rubber hose 51-102mm Anti of pressure, wear and oil. Used for flexible connection between water pipe and flange. Working pressure is 10-30 MPa. Metal connectors on both ends.
Nylon twined oxygen blowing rubber hose 51-127mm Flexible connection pipe for pure oxygen top blown converter, working pressure is 1.5 MPa. Vulcanized with metal flange, protected by asbestos layer.
Mud discharging(pumping) rubber hose 196-900mm Used for mud discharging, working pressure is 0.4-0.5 MPa. Flange connectors are applicable.
Hole making rubber hose   25,32,40mm Bridge and road construction hole making, supporting tension force is 1.5-2.30Kg/root. Outer rubber layer has excellent pulling performance.

Specifications(2)

Diameter British spec.
inch
Inner diameter
of rubber hose
mm
external diameter
of enhancement layer
mm
external diameter
of pipe
mm
working pressure
MPa
bursting pressure
MPa
min bending radius
mm
weight
kg/m
finished product
length
metres
6 1/4 6.3±0.5 13.0±0.5 17.0 60.0 150.0 100 0.47 20-100
8 5/16 8.0±0.5 15.5±0.5 19.4 48.0 120.0 115 0.57 20-100
10 3/8 10±0.5 17.5±0.5 21.7 40.0 100.0 130 0.7 20-100
13 1/2 13±0.5 20.6±0.5 24.8 38.0 95.0 180 0.84 20-100
16 5/8 16±0.5 23.8±0.5 28.0 34.0 85.0 205 0.96 20-100
19 3/4 19±0.5 27.0±0.5 31.5 25.0 75.0 240 1.08 20-100
22 7/8 22±0.5 30.5±0.6 34.8 22.0 55.0 280 1.31 20-100
25 1 25±0.5 33.7±0.6 37.7 21.0 52.5 300 1.45 20-50
32 1 1/4 32±0.5 41.3±0.8 45.2 17.0 42.5 420 1.72 20
38 1 1/2 38±0.5 47.5±0.8 51.5 14.0 35.0 500 1.95 20
45 1 3/4 45±0.5 58.5±0.8 58.5 13.0 32.5 500 2.17 20
51 2 51±0.5 65.0±0.8 65.0 12.0 30.0 630 2.6 20
64 2 1/2 64±0.5 79.0±0.8 79.0 5.0 12.5 700 3.3 20

Specifications(3)

nominal
inner
diameter
rubber
hose
type
1 type 1T type 2、3 type 2T、3T type
inner diameter external diameter
of enhancement
layer
external diameter
of finished
rubber hose
external diameter
of finished
rubber hose
external adhesive
thickness
external diameter
of enhancement
layer
external diameter
of finished
rubber hose
external diameter
of finished
rubber hose
external adhesive
thickness
min max min max min max max min max min max min max max min max
5 4.5 5.4 8.9 10.1 11.9 13.5 12.5 0.76 1.52 10.6 11.7 15.1 16.7 14.1 0.76 1.52
6.3 6.1 6.9 10.6 11.7 15.1 16.7 14.1 0.76 1.52 12.1 13.3 16.7 18.3 15.7 0.76 1.52
8 7.7 8.5 12.1 13.3 16.7 18.3 15.7 0.76 1.52 13.7 14.9 18.3 19.8 17.3 0.76 1.52
10 9.3 10.1 14.5 15.7 19.1 20.6 18.1 0.76 1.52 16.1 17.3 20.6 22.2 19.7 0.76 1.52
10.3 9.9 11.1 15.3 16.4 19.8 21.4 18.9 0.76 1.52






12.5 12.3 13.5 17.5 19.1 22.2 23.8 21.5 0.76 1.52 19.0 20.6 23.8 25.4 23.1 0.76 1.52
16 15.4 16.7 20.6 22.2 25.4 27.0 24.7 0.76 1.52 22.2 23.8 27.0 28.6 26.3 0.76 1.52
19 18.6 19.8 24.6 26.2 29.4 31.0 28.6 0.76 1.52 26.2 27.8 31.0 32.5 30.0 0.76 1.52
22 21.8 23.0 27.8 29.1 32.5 34.1 31.8 0.76 1.52 29.4 31.0 34.1 35.7 33.4 0.76 1.52
25 25.0 26.4 32.5 34.1 36.9 39.3 36.6 0.76 1.52 34.1 35.7 38.5 40.9 38.9 1.07 2.16
31.5 31.3 33.0 39.3 41.7 44.5 47.6 44.8 1.02 2.03 43.3 45.6 49.2 52.4 49.6 1.27 2.54
38 37.7 39.3 45.6 58.0 50.8 54.0 52.0 1.27 1.54 49.6 52.0 55.6 58.7 56.0 1.27 2.54
51 50.4 52.0 57.8 61.9 65.1 68.3 65.9 1.27 1.54 62.3 64.7 68.3 71.4 68.6 1.27 2.54

Product Technology

  1. Rubber hose with braid
    Industrial grade rubber hose, whether the medium is water, steam, oil, chemicals or other, generally it is consists of inner rubber layer, outer rubber layer and interlayer. Most interlayer is braided, plays function of strengthen rubber hose intensity.
  2. Rubber hose with steel wire
    Besides, there is a kind of rubber hose which is embedded steel wire between inner and outer rubber layer, applies to vacuum negative pressure operation.
  3. Rubber hose with static wire
    Rubber hose with static wire is applicable for operating environment where forbidding spark, such as fuel oil.

Product Category

To adapt physical and chemical conditions in all industries, in general, industrial rubber hose has an extremely strict executive standard on inner and outer rubber layer’s chemical raw material and technology. According to working condition, frequently seen categories as follows:

  1. Cooling water insulated pipe
    Water delivery hose. It is used for irrigation, gardening, construction, fire protection, equipment and tanker cleaning, agricultural fertilizer, excrement and industrial sewage discharging. Most lining material is PVC and EPDM.
  2. High pressure steam pipe
    Hot water and steam flexible pipe. It is used in cooling water of refrigeration equipment, cold and hot water of engine, food processing, especially on hot water and saturated steam in dairy product plant.most lining material is EPDM.
  3. Drinking water delivery pipe
    Beverage and food rubber hose. It is used for delivering non-fat beverage and food such as milk, carbonic acid, orange juice, beer, animal and vegetable oil, portable water. Most lining material is NR or synthetic rubber. Usually it needs FDA, DVGW A level, KTW or CE certifications.
  4. Heavy air hose
    Air hose. It is used in compressor, pneumatic device, mining and construction. Most lining material is NBR, PVC recombination, PU and SBR. Usually it has strict requirements on applicable pressure.
  5. Double-welding rubber hose
    Welding rubber hose, it is used in gas welding and incision area. Most lining material is NBR or synthetic rubber, outer rubber layer usually is produced in red, blue and yellow color to indicate dedicated gas.
  6. Smoke exhaust pipe
    It is used in emission of hot gas, dust fog, smoke and chemical gas. Most lining material is thermoplastic material and PVC. Generally this pipe has extension design.
  7. Dedicated pipe for road dust cleaner
    It is used for delivering liquid containing solid particle, such as gas, fog, powder, particle, fiber, grit, cement, chemical fertilizer, coal dust, quicksand, concrete and gypsum. Most lining material is NR, NBR, SBR and PU. Usually its outer rubber layer has excellent abrasion resistance performance.
  8. Petrifaction oil transportation recombination delivery pipe
    Oil delivery hose. It is used in fuel, diesel oil, kerosene and petroleum. Most lining material is NBR, PVC recombination and SBR. There is electric conductive steel wire between inner rubber layer and outer rubber layer to prevent spark.
  9. High concentration chemicals delivery pipe
    Chemical rubber hose. It is used in acidity, chemical solution. Most lining material is EPDM. Usually, it needs to custom-made material and design plan.

Application

Rubber hose is widely used in petroleum, chemical engineering, ships, tanker, agriculture, food, beverage, medicine industries, as well as cold and hot water, steam, ventilate, cooling, fire control, hydraulic pressure and medium as gas, water, fog, muddy water, sand and abrasive grit. Its application range covered every production-manufacturing and circulation areas.

Our Service

Pre-Sales Service

  1. According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper types;
  2. Provide detailed product performance specification;
  3. Provide professional quoted price;
  4. Provide 24-hour technical consulting reply.

In-Sales Service

  1. Begin to supervise from raw material, its qualified rate can reach to 100%;
  2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
  3. Provide product’s inspection record of key junctures to customers;
  4. Provide production schedule photos to customers at regular intervals;
  5. Package and transport products strictly accordance with export standard.

After-Sales Service

  1. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
  2. When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
  3. During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
  4. If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification.
  5. Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information.

FAQ

  1. What’s the highest temperature resistance degree of rubber hose?
    Different delivery medium matches different rubber material, our best rubber can resistant temperature of 120℃.
  2. What unit you use to account price of rubber hose?
    In general, we use meter to calculate price.
  3. What’s the minimum quantity?
    One meter at present.
  4. What payment terms do you accept?
    T / T, Paypal, Western Union, Ali credit insurance, L/C etc. Other payment terms can be discussed during transaction.
  5. How to delivery the product?
    According to the quantity. It is always by Express, by sea, by air.

Package and Shipping

Rubber hose and rubber hose assembly must be sealed to prevent impurities. Flange type pipe connectors should use disk whose diameter is larger than flange’s; external thread pipe connectors should use thread protector or other appropriate methods.

1.Straight package: applicable for rubber hose whose inner diameter is above 76mm or shorter length rubber hose and rubber hose assembly, grasping stripe is necessary in package. And make sure its number and location to guarantee enough straightness when carrying.

2.Pony roll package: applicable for rubber hose whose inner diameter is lower than 76mm or longer rubber hose assembly. Inner diameter of pony roll should not smaller than 15 times of rubber hose inner diameter or 2 times of its minimum bending radius. One package bundle more than one rubber hose assembly, and make interval protection for pipe connection between pony roll.

Advantages

  1. Long service life.
  2. Wide choosable dimension range, inner diameter ranges from Φ16 to Φ900.
  3. Rubber hose’s loading capacity as high as 30Mpa, excellent impulsion property.
  4. Wide temperature range of -30~+120℃.
  5. Rubber hose is made from special synthetic rubber, which has excellent oil resistance, heat resistance and aging resistance performance.
  6. Pipe body connect closely, flexible and small transformation under pressure.
  7. Rubber hose has well flexibility and fatigue durability.
  8. Sizing of steel wire spirally-wound hose is 20m, can also be produced within 50m according to clients requirements..
  9. Its external diameter tolerance is small, light and durable in use.
  10. Wide application range, is widely used in petroleum, chemical engineering, ships, tanker, agriculture and food industries, its application range covered every production-manufacturing and circulation areas.
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