TYPE HFC. Ultra-Safe 620 VG 46. This fluid is based on water-glycol solutions. ULTRA-SAFE Applications: – Iron & Steel Industry. – Foundries Factories. A hydraulic fluid or hydraulic liquid is the medium by which power is transferred in hydraulic machinery. Common hydraulic fluids are based on mineral oil or We supply high molecular weight polyalkylene glycol for the manufacture of HFC water glycol fire resistant hydraulic fluids. PGK 10D is suitable for the HFC fluids – water polymers / water glycols, according to ISO 12 922. For HFA, HFB, HFC, HFD and biodegradable hydraulic fluids HETG shorter fluid change High performance HFC-type fire-resistant hydraulic fluid. Shell Irus Fluid C is an advanced water-glycol fire resistant hydraulic fluid containing powerful additives General information on hydraulic fluid, hydraulic liquid, hydraulic oil, information on lubrication properties, pour point, viscosity of hydraulic fluid. HFC: Water glycols. the water content is more than 35% in a polymer solution,; flame resistant ,
An all-purpose hydraulic oil with a high viscosity index and anti-oxidant, anti- wear features recommended ISO 6743/4 HFC / ISO 12922 HFC / Factory Mutual. optimus fire resistant hydraulic fluid hfc is a water glycol hydraulic fluid technologywith improved fire resistance while protecting equipment under severe MAINTENANCE OILS · OTHERS · GREASE · SOLVENTS AND KEROSENE. Fire resistant hydraulic fluids - Products found: 1. HYDROFLUID HFC 46 FM Approved (formerly Factory Mutual Research) as a Group 1 (HFC) Hydraulic Fluids fluid when tested to the Spray Flammability Parameter 6930 Standard.
HFC pressure fluids have a viscosity of 30 to 45 mm2/s at 50°C and may be used instead of mineral oils without changing devices. Sole restriction: roller bearings have a shorter lifetime given the water content of HFC pressure fluids and the working temperature is limited to a range between –20°C and +60°C. The water content must be monitored. • Because the fluid doesn’t release contaminants easily a continuous checking for solid and liquid contamination of the HFC fluid is very important. Contamination with other fluids (even with another HFC fluid) has to be avoided. • Devices and pipes of the hydraulic power unit must not drain when machine stops and air pockets
HFC pressure fluids have a viscosity of 30 to 45 mm2/s at 50°C and may be used instead of mineral oils without changing devices. Sole restriction: roller bearings have a shorter lifetime given the water content of HFC pressure fluids and the working temperature is limited to a range between –20°C and +60°C. The water content must be monitored.
HFA hydraulic fluids are safety hydraulic fluids with high water content (>90%).Available in the form of concentrates to be diluted in water, HFAs are recommended in all industries where there are major fire risks and in all hydraulic installations designed to operate with HFA-type fluids. This chart shows loss of radial cross section of the seal ring in HFC fluid in two positions. Oil-and-gas hydraulic applications often involve a lot of motion—heave-compensation cylinders, for example. Due to long strokes, sealing systems can be subject to significant wear. HFA or high water content fluids (HWCF’s) are hydraulic fluids that combine the excellent fire resistant properties of water with lubrication and corrosion protection from an additive concentrate. Because water is the major component (90% or more) of an HFA fluid, hydraulic equipment using this type of fluid must be capable of operating with a low viscosity fluid. Water hydraulic equipment Lubricants, industrial oils and related products (class L) — Family H (Hydraulic systems) — Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU 95.99 ISO/TC 28/SC 4 QUINTOLUBRIC® brand fire-resistant hydraulic fluids provide long life and environmentally compatible fluids that enable improved efficiencies. QUINTOLUBRIC® brand fire-resistant hydraulic fluids provide long life and environmentally compatible fluids that enable improved efficiencies. HFC pressure fluids have a viscosity of 30 to 45 mm2/s at 50°C and may be used instead of mineral oils without changing devices. Sole restriction: roller bearings have a shorter lifetime given the water content of HFC pressure fluids and the working temperature is limited to a range between –20°C and +60°C. The water content must be monitored.