Print Back
Made in the USA
Unit of Measure

Attention

Attention

 N/A Sale of PF628 Series has been suspended. Please see this notice: https://koa.link/PF628-notice for more information.

General Applications

Applications

 N/A Piranhaflex™ PF628 Series hose is ideal for general purpose high pressure hydraulic applications with working pressures of 2,250 to 5,000 psi (depending on size). This hose is commonly used in industrial hydraulic construction, material handling, and agricultural equipment.

Construction

Construction

 N/A Piranhaflex™ PF628 Series hoses consist of three individual components chemically bonded to ensure maximum performance.

Tube

 N/A Extruded Seamless Polyester Inner Tube.

Reinforcement

 N/A Aramid Fiber Reinforcement.

Cover

 N/A PF628 Series hose has a Black Highly Abrasion Resistant Polyurethane Pin Picked Cover.

Service Temperature Range

Temperature Range

 N/A -40 ºF (-40 ºC) to +200 ºF (+93 ºC) for Petroleum based Hydraulic Fluids.

-40 ºF (-40 ºC) to +140 ºF (+60 ºC) for Water-based and Phosphate-Ester based Hydraulic Fluids.

Features and Advantages

Features

 N/A
  • Extremely durable
  • Good kink resistance
  • Lightweight-less than about half that of comparable rubber/wire hose.
  • Meets or exceeds SAE 100R8 impulse requirements at half of SAE recommended bend radius standards
  • Will not swell or degrade in contact with most hydraulic fluids or oils
  • Highly abrasion resistant
  • Inner tube will not chip or peel in service, eliminating the possibility of system contamination.
  • Linear change ±3% under typical operating pressure.

Packaging

Packaging

 N/A
  • Hoses supplied in 250 ft. reels & 50 ft. box lengths. All reels will have no more than 2 pieces, with no piece less than 50' in length.
  • All 50' boxes contain only 1 piece of hose.
  • All non-standard lengths are treated as a made-to-order item and will require a minimum of 5,000 ft. to manufacture.
  • For Twin Line please refer available stock sizes.

Nominal Specifications

Size Code

 N/A 04

Nominal ID

 N/A 1/4 in6.5 mm

Nominal OD

 N/A 0.485 in12.3 mm

Max. Working Pressure

 N/A 5000 psi

Min. Bend. Radius

 N/A 2.00 in50 mm

Approx. Weight

 N/A 0.07 lbs/ft

Coupling Recommendations Two-Piece Ferrule Non-Skive

 N/A PFR-04

Specifications

Brand

 N/A Piranhaflex™

Series

 N/A PF628

Type

 N/A High Pressure Hydraulic Hose

Style

 N/A General Purpose

Performance

 N/A High Pressure Hydraulic Applications

Color

 N/A Black

Reel Length

 N/A 250 ft

Note

Note

 N/A Freight: Hydraulic Hose can be combined with other KOA products for qualifying prepaid freight orders.