EN/SAE Standard hose Parker 421SN-20

Parker's  Medium Pressure No-Skive hoses 421SN, 421TC, 421RH and 421WC offers an extended fluid compatibility  and high flexibility with an easy installation  due to the thin cover construction.

Markets:
• Mobile
• Industrial
• Transportation

Features/Benefits:
• 421RH has a fire retardant cover and is Railway approved:
   - European Standad EN 45545 HL2 for R22 (ingernal) and R23        
    (external)
• 421WC has a galvanized steel wire cover for metal and glass hot-spot resistance
• Nitrile inner tubes suitable for mineral and  bio-degradable oils
• Using high quality compounds allows thin covers – small bend radii, less weight, long service life still assured
• High flexibility for easier installation and increased service life
• Parkrimp machines, portable or bench mount for easy assembly operation –hose assemblies meet CE directives
• Complete No-Skive fitting technology across the full range of medium pressure hoses providing simpler, quicker and safer hose assembly

Applications:
• Mobile and industrial medium pressure applications
• Construction
• Transportation
• Agriculture
• Forestry
• Materials Handling
• Automotive
• Machine Tool
• Injection Moulding
• Pulp and Paper

Application: Medium Pressure Hydraulics
Brand: Parker
Compatible Fitting: 48 Series
Cover Material: Synthetic Rubber
Design Factor: 4:1
Division: Polymer Hose Division Europe
Hose Cover Type: Standard
Hose I.d. (size): -20
Hose Inner Tube Material: Nitrile Butadiene Rubber (NBR)
Hose Reinforcement Material: 1 Braid of High Tensile Steel Wire
Industry: Industrial Manufacturing Equipment, Off-road Machinery, Transportation
Inside Diameter: 1-1/4, 31.8
Materials Of Construction: Rubber
Maximum Operating Pressure: 6.3, 900, 63
Maximum Operating Temperature: 100 °C (Water 85°C / Air 70°C), 212 °F (Water 185°F / Air 158°F)
Media: Air (General Industrial Air), Coolants (Glycol), Fuels - Check fuel type with our catalogue chart., Lubricants (Oils), Petroleum Hydraulic Fluids (Petroleum & Water-Glycol Base), Water
Minimum Bend Radius: 420, 16.535
Minimum Operating Temperature: -40
Outside Diameter: 1.764, 44.8
Product Style: No-Skive 2TE
Product Type: Hydraulic Hose, Specialty Hose
Specifications Met: EN 853, Type 1SN, ISO 1436, Type 1, SAE 100R1, Type AT
Technology: Fluid & Gas Handling
Weight: 1.19, 0.80