Can the High-pressure compressed air flat hose with MANTEX HP tips withstand oil exposure and harsh abrasion at temperatures from -50Â°C to +110Â°C?

Yes. The High-pressure compressed air flat hose with MANTEX HP tips is designed for harsh environments and, per its specification, is oil-resistant and has very good abrasion resistance. Its double-layer construction (double circumferentially woven high-strength polyester braid fully covered and lined with polyurethane) gives excellent puncture, tear and longitudinal-load resistance and prevents elongation under pressure. The rated operating temperature range is â50Â°C to +110Â°C, and working pressures are specified from 30 to 43.75 bar (depending on diameter) with a manufacturer-approved 4:1 safety factor for air. Note: use for high-pressure air should be preceded by a risk analysis for accidental disconnection or rupture and appropriate safeguards should be applied.

Is the High-pressure compressed air flat hose with MANTEX HP tips safe for use at pressures up to 43.75 bar and what safety measures are recommended?

High-pressure compressed air flat hose with MANTEX HP tips is rated safe for use up to 43.75 bar when used within manufacturer specifications. The maximum working pressure is set with a 4:1 safety factor for air; actual working pressure depends on hose diameter (30â43.75 bar). Before using for high-pressure air, perform a risk analysis for accidental disconnection or rupture and apply appropriate safeguards. Recommended safety measures: inspect hose and fittings before use; use only factory-installed MANTEX HP tips and compatible couplings; do not exceed the specified working pressure for the hose diameter; avoid exceeding 1/3 of the specified breaking force; secure connections and provide restraints or shields against whip and flying parts; protect from sharp edges, oils beyond rated resistance, and temperatures outside â50Â°C to +110Â°C; store flat and handle to prevent abrasion; replace hose if damaged or aged.

How should I inspect and maintain the High-pressure compressed air flat hose with MANTEX HP tips to prevent accidental disconnection or rupture?

How should I inspect and maintain the High-pressure compressed air flat hose with MANTEX HP tips to prevent accidental disconnection or rupture? Inspection: - Before each use visually inspect entire hose length for cuts, abrasions, bulges, kinks, hardening or soft spots, and signs of puncture or oil damage. Pay special attention to areas near fittings. - Check MANTEX HP tips and factory-installed fittings for cracks, corrosion, deformation, loose parts or wear. Ensure threads, clamps or quick-connects engage smoothly and lock fully. - Verify hose lay-flat condition and absence of longitudinal deformation; any permanent elongation, flattening or irregular profile is a sign of damage. - Inspect reinforcement by flexing short sections; stiffness, delamination or unusual flex behavior may indicate braid compromise. - Confirm pressure rating label and ensure intended working pressure does not exceed the hoseâs rated working pressure (30â43.75 bar depending on diameter). Never approach or exceed one-third of specified breaking force as per manufacturer guidance. - Perform periodic pressure tests per workplace protocol and risk assessment, using safe distances and restraints. Replace immediately if leaks, whipping, or irregular expansion observed. Maintenance: - Perform routine cleaning to remove grit, chemicals and oils; use mild detergent and water, avoid aggressive solvents that degrade PU. - Protect hose from sharp edges, hot surfaces and prolonged UV exposure where possible; store flat, rolled or hung without tight kinks, in temperature range â50Â°C to +110Â°C. - Use proper fittings and torque; replace worn clamps or connectors with manufacturer-approved parts. Do not attempt field repairs that alter factory-installed fittings. - Route and secure hose to minimize abrasion, tripping hazards and longitudinal loads. Use chafe guards, sleeves or guides where hose contacts rough surfaces. - Implement and follow a documented inspection and replacement schedule based on usage, environment and risk analysis; retire hose at first sign of reinforcement damage or uncertain integrity. - Train personnel on correct connection/disconnection procedures, safe depressurization before disconnecting, and emergency response for ruptures. Risk controls: - Always conduct a formal risk analysis before high-pressure air use. Apply secondary restraints, shielding or remote operation to prevent injury from accidental disconnection or rupture. - Use personal protective equipment and keep bystanders clear during pressurization and testing. Replace hose or tips immediately if any defect, compromised reinforcement, or fitting failure is detected.

High-pressure hose flat for compressed air with fitting MANTEX HP

Air and water hoses, All products/

Additional information

Material	CS – steel (cast iron)
Maximum operating temperature [°C]	110
Minimum operating temperature [°C]	-50
Vacuum resistance	no

High-pressure, very durable hose for conveying compressed air. designed for use in heavy conditions squares construction, mines etc. for supply equipment o high wear compressed air. extremely strength and durable thanks to high quality materials and double-jacket the structure – double reinforcement with circumferentially woven braid polyester high strength, completely coated and lined thermoplastic polyurethane (PU). hose o very sound resistance to abrasion, resistant to puncture, abrasion and oil. hose not extends under pressure and is resistant to loads longitudinal. flat at rest, co facilitates operation and storage. Available in the molds ready lines o length 20 or 40 m, with factory mounted fitting. use for air under high pressure should be always preceded analysis risk in case accidental disconnection or bursting hose and possible use protections. maximum pressure working hose fixed acc. to coefficient safety 4:1 approved through the manufacturer for air. Not recommended exceeding 1/3 given force breaking. Hose material: polyurethane (PU). Reinforcement: double polyester braid. Outer layer: orange polyurethane PU). Working pressure: from 30 bar to 43.75 bar – depending on the diameter hose. Operating temperature: od -50°C up to +110°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MR-MANTEXHP-051-20	Line MANTEX HP 51 mm ze couplings female Rd 65x1/6", Lc=20m	50	43.75	In stock	Enquiry
MR-MANTEXHP-051-40	Line MANTEX HP 51 mm ze couplings female Rd 65x1/6", Lc=40m	50	43.75	In stock	Enquiry
MR-MANTEXHP-076-20	Line MANTEX HP 76 mm ze couplings 3" BSP female, Lc=20m	75	30	In stock	Enquiry
MR-MANTEXHP-076-40	Line MANTEX HP 76 mm ze couplings 3" BSP female, Lc=40m	75	30	In stock	Enquiry

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High-pressure, very durable hose for conveying compressed air. designed for use in heavy conditions squares construction, mines etc. for supply equipment o high wear compressed air. extremely strength and durable thanks to high quality materials and double-jacket the structure – double reinforcement with circumferentially woven braid polyester high strength, completely coated and lined thermoplastic polyurethane (PU). hose o very sound resistance to abrasion, resistant to puncture, abrasion and oil. hose not extends under pressure and is resistant to loads longitudinal. flat at rest, co facilitates operation and storage. Available in the molds ready lines o length 20 or 40 m, with factory mounted fitting. use for air under high pressure should be always preceded analysis risk in case accidental disconnection or bursting hose and possible use protections. maximum pressure working hose fixed acc. to coefficient safety 4:1 approved through the manufacturer for air. Not recommended exceeding 1/3 given force breaking. Hose material: polyurethane (PU). Reinforcement: double polyester braid. Outer layer: orange polyurethane PU). Working pressure: from 30 bar to 43.75 bar – depending on the diameter hose. Operating temperature: od -50°C up to +110°C.