Wren KLW4010N Series, Руководство по эксплуатации и обслуживанию

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HYDRAULIC PRINCIPLE
WARNING FOR USING HIGH PRESSURE HOSE
1.Please use Wren's JH series high pressure hoses.
2.The minimum bending radius: R>120mm. Too small bending radius will destroy the high pressure hoses.
3.The maximum operating pressure is 70 Mpa, and it is forbidden to overpass the pressure.
4.Do not tighten hoses excessively. Over tightening can cause to premature thread failure or high pressure
fittings to split at a pressure lower than their rated capacities.
5.Should any hydraulic hose rupture, burst, or need to be disconnected, immediately shut off the pump. Never
attempt to grasp a leaking pressurized hose with your hands. The force of escaping hydraulic fluid could cause
serious injury.
6.Do not use the hose to remove attached equipment. Stress can damage the hose, causing personal injury.
7.Do not subject the hose to potential hazard such as fire, sharp surfaces, extreme heat or cold or heavy
impact. Do not kink, twist, or bend the hose so tightly that oil flowing in the hose is blocked or reduced.
Periodically inspect the hose for wearing, because any of these conditions can damage the hose.
8.WREN JH series 100Mpa high pressure hose's operating pressure is 100Mpa,. Overpass this pressure is
forbidden.
AFTER-SALES SERNICE
1.WREN guarantees quality of the material used for manufacturing products and quality of your
technical fulfillment. The guarantee period of the products is 12 months from the date of selling.
2.If any quality issue due to the defects of the materials or craftsmanship is found within the guarantee
period. WREN will be responsible and repair or replace the defective products for free.
3.If the equipment is damaged because of happenstance, wrong operating and modifying or repairing
the parts without consulting WREN's technical service department, WREN will not guarantee these
cases.
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