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Obsolete: Large Diameter Custom Made Heavy-Duty Corrugated Vacuum Hose, Series EWC789
Brand: Parker HannifinParker's Series EWC789 Large Diameter Custom Made Heavy Duty Corrugated Vacuum Hose provides heavy duty service as a flexible connection on mobile vacuum trucks in sewer cleaning applications and across multiple medium pressure bulk transfer applications.
The thick rubber tube provides additional resistance to abrasive materials going through the hose, and the corrugated cover provides abrasion resistance, weathering resistance and additional flexibility for easy handling.
The basic hose construction may be modified to customer-specified requirements, including brand, length pattern and built-in coupling configurations.
Parker will quickly design and build a custom made product to satisfy specific application requirements and will drop-ship in protective packaging, eliminating the cost of additional handling and the need to compromise on hose performance.
FeaturesTube
- Black 1/4” thick SBR for economical abrasion resistance to 180°F.
Reinforcement
- Multiple textile plies for strength and durability, and a dual wire helix for full suction capability and a path to conduct a static charge to ground.
Cover
- Black corrugated SBR for resistance to abrasion, cuts, gouging, scuffs and weathering.
Couplings
- Per customer requirements
Specifications
Brand
Applications
- Material Handling
Finish - Cover
- Corrugated Wrapped
Hose I.D. (DN)
- 100 to 600
Hose I.D. (inch)
- 4 to 24
Hose I.D. (mm)
- 101.6 to 609.6
Hose I.D. (Size)
- -64 to -384
Hose Inner Tube Material
- 1/4” Black SBR
Hose O.D. (inch)
- 5.500 to 26.313
Hose O.D. (mm)
- 139.7 to 668.3
Material - Cover
- Black SBR
Material - Hose Reinforcement
- Four Textile Plies with Dual Wire Helix, Six Textile Plies with Dual Wire Helix, Eight Textile Plies with Dual Wire Helix
Maximum Length (feet)
- 50 to 100
Maximum Working Pressure (bar)
- 6.9 to 10.3
Maximum Working Pressure (Mpa)
- 0.7 to 1.0
Maximum Working Pressure (psi)
- 100 to 150
Maximum Working Temperature (°C)
- 66° C
Maximum Working Temperature (°F)
- 150° F
Media
- Abrasive Materials
Minimum Bend Radius (inch)
- 18 to 42
Minimum Bend Radius (mm)
- 457.2 to 1066.8
Minimum Working Temperature (°C)
- -40° C
Minimum Working Temperature (°F)
- -40° F
Packaging
- Coils, Straight Lengths
Vacuum
- Full
Vacuum Rating (inches of Hg)
- 29
Vacuum Rating (mm of Hg)
- 737
Weight (kg)
- 2.27 to 5.22
Weight (kg/m)
- 0.69 to 1.6
Weight (Lbs)
- 5.0 to 11.5
Weight (Lbs/Ft)
- 5.0 to 11.5
Media
- Abrasive Materials
- Debris
- Gravel
- Sand
- Slurries
Usage
- Commercial & Municipal Vacuum Trucks
- Construction Sites
- Street Maintenance