PC1250-7 Excavator Water Pipe, Intercooler Pipe, High-Pressure Hose 21n-03-31531

• After-sales Service: a Year
• Warranty: a Year
• Type: Crawler Excavator
• Model NO.: 209-03-41711
• Usage: Special Excavator, D375bulldozer
• Bucket: Grab Shovel
• Transmission: Hydraulic Transmission
• Drive Type: Electric Drive
• Bucket Capacity: >1.5m³
• Size: Medium-Sized
• Condition: New
• Delivery Time: Within Ten Days
• Material: Rubber
• Packaging Method: Packaging Bag
• Part Number: 6240-11-8722
• Transport Package: Wooden Crate
• Specification: 100*100*80
• Trademark: 6212-11-4420
• Origin: Jining
• Production Capacity: 1000

Product Description

PC1250-7Complete set of water pipes

21N-03-31531 This water pipe is suitable for thePC1250-7 Excavator . Multi layer composite structure: inner rubber layer, reinforcement layer, outer rubber layer, made of materials such as nitrile rubber.
Flexibility: 90 degree bend.
Pressure resistance: Reinforced layer such as steel wire winding, burst pressure of 50MPa, reference.
Corrosion resistance: The inner layer material is resistant to acid, alkali, and salt.
Temperature resistance: -40 ℃ to 150 ℃, EPDM high temperature resistance, reference [3] [5] [8].
Wear resistance: outer layer design, cited [3] [4] [5].
Specific application performance: such as high-pressure tensile resistance in petroleum exploration, cited [1] [2].
Other: such as quick disassembly design, but may belong to the structure rather than the characteristics, which may not be emphasized

Rubber hose is a flexible pipeline made of elastic rubber as the main material, which has characteristics such as bendability, pressure resistance, and corrosion resistance. It is widely used in industries, agriculture, energy, and other fields. Its core features and design points are as follows:
1, Structure and Materials
Multi layer composite design
Rubber hoses are usually composed of an inner rubber layer, a reinforcement layer, and an outer rubber layer:
Inner rubber layer: In direct contact with the conveying medium, materials such as corrosion-resistant and wear-resistant nitrile rubber (NBR) and fluororubber (FKM) are selected;
Reinforcement layer: using high tension fibers (such as aramid) or steel wire weaving/winding structure to enhance compressive and tensile properties;
Outer rubber layer: mainly weather resistant and anti-aging EPDM or chlorosulfonated polyethylene (CSM) to resist external environmental erosion.
      PC800-8
209-03-41711    209-03-41731    209-03-42421    209-03-42411     209-03-42431    209-03-41721     209-03-41340    209-03-41330    PC1250-7   21N-03-31531   21N-03-37780    6212-11-4420    21N-03-37261   6240-11-8722    6240-11-8360    PC800-7    6212-12-4260   209-03-77150    209-03-77720    209-03-77730    209-03-77291     209-03-77162     PC2000-8     195-03-64451    195-03-64441    21T-03-32590    07260-04750     21T-03-31491     21T-03-32430    07261-02613   21T-03-31391    D275A-2   17M-03-23220    175-03-41621    195-03-43190    D275A-5    17M-03-43220    09483-40312    17M-03-43271   17M-03-43280    17M-03-43310    17M-03-43321    D275A-5D   17M-03-49220   09483-10312    17M-03-49270     17M-03-49280  17M-03-49310    17M-03-49320

209-03-41330	209-03-41340	209-03-41721