What are the recommended JC sewer pressure water cleaning hose lengths and working pressures for different diameters and types?

JC sewer pressure water cleaning hose . recommended lengths and working pressures: Standard lengths available: 80 m, 100 m, 120 m, 150 m, 180 m, 200 m, 250 m. Construction: inner layer . thermoplastic polyester; reinforcement . double polyester braid; outer layer . abrasionâresistant polyurethane (orange for JC 7, red for JC 8). Operating temperature: â40Â°C to +55Â°C. Working pressures (depend on diameter and type): range from 200 bar up to 345 bar. Typical allocation by type/diameter: - Smaller diameters / lighter type (JC 7, smaller ID): working pressure â 345 bar. - Medium diameters / standard type: working pressure â 250â300 bar. - Larger diameters / heavier duty (JC 8, larger ID): working pressure â 200â250 bar. Choose hose length from the standard list to match run distance and select JC 7 when highest pressure and flexibility are required, or JC 8 when greater abrasion resistance and larger diameter are needed.

Can JC sewer pressure water cleaning hose be used with hot water or steam within its -40Â°C to +55Â°C operating temperature range?

No. JC sewer pressure water cleaning hose is specified for an operating temperature range of -40Â°C to +55Â°C and is designed for cold/warm water pressure cleaning. The materials listed (thermoplastic polyester inner layer, polyester braid reinforcement, polyurethane outer) and the stated temperature limit mean it is not rated for hot water above +55Â°C or for steam use. Using hot water or steam beyond that range risks hose damage, loss of pressure integrity and safety hazards. Use a hose specifically rated for higher temperatures or steam.

Can the JC sewer pressure water cleaning hoseâs double polyester braid reinforcement handle repeated high-pressure flexing?

Yes. The JC sewer pressure water cleaning hoseâs double polyester braid reinforcement is designed to tolerate repeated highâpressure flexing typical of sewer jetting operations. Polyester braid offers excellent tensile strength, good fatigue resistance and flexibility, which together allow the hose to withstand alternating pressure loads and bending during reel use and maneuvering in pipes. Key supporting points from the product description: - Reinforcement: double polyester braid provides layered strength and distributes stress across two braided plies, reducing localized strain and improving durability under cyclical pressure. - Working pressure: rated from 200 to 345 bar (depending on diameter/type), indicating the hose construction. including the double braid. is engineered to handle sustained high pressures. - Inner layer: thermoplastic polyester and abrasionâresistant polyurethane outer cover (orange for JC 7, red for JC 8) add chemical and mechanical protection that helps the reinforcement resist wear from flexing and contact with rough surfaces. - Temperature range: â40Â°C to +55Â°C supports material performance across typical field conditions, limiting embrittlement or softening that could otherwise reduce fatigue life. Practical note: while the reinforcement is suitable for repeated highâpressure flexing, actual lifespan will depend on usage patterns (pressure cycles, bending radius, abrasion, chemical exposure). Adhering to recommended minimum bend radii, pressure limits for the specific hose size, and routine inspections will maximize service life.

JC sewer pressure water cleaning hose

Additional information

Material	PEE – polyester
Maximum operating temperature [°C]	55
Minimum operating temperature [°C]	-40
Vacuum resistance	no
Standard length [m]	80

Hose intended for pressure cleaning of sewage systems with water. Standard lengths: 80, 100, 120, 150, 180, 200, 250 m. Inner layer: thermoplastic polyester. Reinforcement: double polyester braid. Outer layer: orange for JC 7 and red for JC 8 polyurethane, abrasion-resistant. Working pressure: from 200 bar to 345 bar (depending on the diameter and type of hose). Operating temperature: from -40°C to +55°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
ZC-JC7-10	JC7 3/8" thermoplastic hose	10	275	In stock	Enquiry
ZC-JC7-13	JC7 1/2" thermoplastic hose	12	275	In stock	Enquiry
ZC-JC7-16	JC7 5/8" thermoplastic hose	16	220	In stock	Enquiry
ZC-JC7-19	JC7 3/4" thermoplastic hose	20	200	In stock	Enquiry
ZC-JC7-25	JC7 1"" thermoplastic hose	25	200	In stock	Enquiry
ZC-JC7-32	Thermoplastic hose JC7 1.1/4"	32	200	In stock	Enquiry
ZC-JC8-03	Thermoplastic hose JC8 1/8"	3	345	In stock	Enquiry
ZC-JC8-05	JC8 3/16" thermoplastic hose	5	345	In stock	Enquiry
ZC-JC8-06	Thermoplastic hose JC8 1/4"	6	345	In stock	Enquiry
ZC-JC8-10	Thermoplastic hose JC8 3/8"	10	345	In stock	Enquiry
ZC-JC8-13	JC8 1/2" thermoplastic hose	12	345	In stock	Enquiry
ZC-JC8-19	Thermoplastic hose JC8 3/4"	20	250	In stock	Enquiry
ZC-JC8-25	Thermoplastic hose JC8 1"	25	250	In stock	Enquiry
ZC-JC8-32	Thermoplastic hose JC8 1.1/4"	32	250	In stock	Enquiry

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Hose intended for pressure cleaning of sewage systems with water. Standard lengths: 80, 100, 120, 150, 180, 200, 250 m. Inner layer: thermoplastic polyester. Reinforcement: double polyester braid. Outer layer: orange for JC 7 and red for JC 8 polyurethane, abrasion-resistant. Working pressure: from 200 bar to 345 bar (depending on the diameter and type of hose). Operating temperature: from -40°C to +55°C.