Is the Mining hydraulic hose EN 856 4SH antistatic and certified for use in explosion hazard zones?

Yes. The Mining hydraulic hose EN 856 4SH is antistatic and has a certificate confirming compliance with safety requirements for use in explosion hazard zones. It meets standards EN 856 4SH and ISO 3862-1 4SH, with a four-layer steel wire reinforcement, antistatic, non-toxic, flame-resistant outer layer, and is rated for working pressures from 350 to 420 bar and temperatures from â40Â°C to +100Â°C (temporarily up to +120Â°C).

Does the Mining hydraulic hose EN 856 4SH maintain performance at temperatures up to +120Â°C temporarily?

Mining hydraulic hose EN 856 4SH Format: Yes. According to the product description, the operating temperature range is â40Â°C to +100Â°C with a temporary tolerance up to +120Â°C, so the hose is rated to maintain performance for short-term exposure at temperatures up to +120Â°C.

What is the working pressure range of the Mining hydraulic hose EN 856 4SH across different diameters?

Mining hydraulic hose EN 856 4SH. Working pressure range across diameters The working pressure for the Mining hydraulic hose EN 856 4SH varies by hose diameter and ranges from 350 bar to 420 bar. Smaller diameters (typical for 1/4", 3/8" and 1/2" equivalents) are at the higher end (around 420 bar), while larger diameters (typical for 1", 1Â¼" and above) are at the lower end (around 350 bar). Exact pressure ratings must be confirmed from the manufacturer's diameter-to-pressure chart for each specific nominal size.

Mining hydraulic hose EN 856 4SH

All products, Hydraulic rubber hoses/

Additional information

Material	synthetic rubber
Maximum operating temperature [°C]	100
Minimum operating temperature [°C]	-40
Reinforcement	4 steel braids

Hydraulic hose for mining applications. Antistatic, non-toxic, flame-resistant outer layer. It has a certificate confirming compliance with safety requirements in explosion hazard zones. Standards: EN 856 4SH, ISO 3862-1 4SH. Inner layer: black synthetic rubber. Reinforcement: four layers of steel wire. Outer layer: black synthetic rubber. Working pressure: from 350 bar to 420 bar depending on the hose diameter. Operating temperature: from -40°C to +100°C (temporarily up to +120°C).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HW-4SH-G-19	Hydraulic hose EN 856 4SH 3/4" mining	20	420	In stock	Enquiry
HW-4SH-G-25	Hydraulic hose EN 856 4SH 1" mining	25	380	In stock	Enquiry
HW-4SH-G-32	Hydraulic hose EN 856 4SH 1.1/4" mining	32	350	In stock	Enquiry

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Hydraulic hose for mining applications. Antistatic, non-toxic, flame-resistant outer layer. It has a certificate confirming compliance with safety requirements in explosion hazard zones. Standards: EN 856 4SH, ISO 3862-1 4SH. Inner layer: black synthetic rubber. Reinforcement: four layers of steel wire. Outer layer: black synthetic rubber. Working pressure: from 350 bar to 420 bar depending on the hose diameter. Operating temperature: from -40°C to +100°C (temporarily up to +120°C).