PVC Industrial Hoses | Parker | OMNI-FLEX™ PVC Multipurpose Hose | 7521/7522/7523 Series

Omniflex-7521-7522-7523

Note: As of April 2018, the 7521/7522/7523 Series OMNI-FLEX PVC Multipurpose Hose is obsolete and will no longer be available for purchase. Please see Series GPH PVC General Purpose Hose as Parker's recommended replacement.

Series 7521/7522/7523 is a versatile, flexible and lightweight hose designed to handle air, mild chemicals, oil and water. The hose construction incorporates a Class B oil resistant tube and cover, multiple plies of textile reinforcement that provide strength and flexibility, and a cover that is resistant to abrasion, oil, ultraviolet light and weathering.

 

TUBE Black prime PVC
REINFORCEMENT Multiple textile plies
COVER

7521: Black prime PVC; smooth finish

7522: Blue prime PVC; smooth finish

7523: Red prime PVC; smooth finish

TEMPERATURE RANGE

-15°F to 150°F (-26°C to 65°C)

Working pressures are at 68°F (20°C). Higher temperatures reduce the available working pressure.

DESIGN FACTOR 4:1 (1/4" - 3/8"), 3:1 (1/2" to 3/4"), 4.5:1 (1")
INDUSTRY STANDARDS None applicable
APPLICATIONS
  • Air, mild chemicals, oil, water
  • Agriculture, construction, general industrial
VACUUM See below
COMPARE TO: Gates 7746; Jason 4115; Kentak A73; Kuriyama K113; Veyance Pliovic Plus 300
PACKAGING Reels

Series 7521 (Black)

Part # ID (in) OD (in) Reinf Plies Min Bend Rad (in) Max Rec WP @ 68°F (psi) Perm Cplg Rec* Vacuum Hg (in)
7521-250 1/4 0.500 2 0.8 300 HY  23
7521-380 3/8 0.595 2 1.0 300 HY 23
7521-500 1/2 0.750 2 1.5 300 HY 17
7521-625 5/8 0.890 2 2.5 300 HY 10
7521-750 3/4 1.090 2 2.8 300 HY 10
7521-1000 1 1.400 2 4.0 200 * 5

* Couplings: Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifications.

 

Series 7522 (Blue)

Part # ID (in) OD (in) Reinf Plies Min Bend Rad (in) Max Rec WP @ 68°F (psi) Perm Cplg Rec* Vacuum Hg (in)
7522-250 1/4 0.500 2 0.8 300 HY 23
7522-380 3/8 0.595 2 1.0 300 HY 23
7522-500 1/2 0.750 2 1.5 300 HY 17
7522-625 5/8 0.890 2 2.5 300 HY 10
7522-750 3/4 1.090 2 2.8 300 HY 10
7522-1000 1 1.400 2 4.0 200 * 5

* Couplings: Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifications.


Series 7523 (Red)

Part # ID (in) OD (in) Reinf Pleis Min Bend Rad (in) Max Rec WP @ 68°F (psi) Perm Cplg Rec* Vacuum Hg (in)
7523-250 1/4 0.500 2 0.8 300 HY 23
7523-380 3/8 0.595 2 1.0 300 HY 23
7523-500 1/2 .0750 2 1.5 300 HY 17
7523-625 5/8 0.890 2 2.5 300 HY 10
7523-750 3/4 1.090 2 2.8 300 HY 10
7523-1000 1 1.400 2 4.0 200 * 5

* Couplings: Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifications.

 

How to Order

  • Visit One of Our ParkerStores
  • Click on the quote button below.
 ASK QUESTION!  REQUEST QUOTE

 

 

IMPORTANT!
Hose and hose fittings series must be correctly matched. Using any fittings other than those specifically designated by the hose manufacturer for use with each specific hose can lead to hose assembly failure. Hose assembly failures have lead to damage, injury and death.

California Prop 65 Warning WARNING: These products can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov