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OMNI-FLEX™ PVC
PVC Multipurpose Hose
Series 7521 (Black) / Series 7522 (Blue) /
Series 7523 (Red)
Series 7521/7522/7523 is a verstaile, 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
Temp. Range: -15°F to +150°F (-26°C to +65°C).
Working pressures are at +68°F (+20°C) ambient temperature. Higher
temperatures reduce the available working pressure. See the PVC and
Thermoplastic Temperature/Pressure chart on page 445.
Brand Method: Side 1: White ink
Side 2: Impression
Brand Example: Side 1: PARKER OMNI-FLEX™ XXX PSI MAX WP (ID) MADE IN USA
Other cover colors
available: Side 2: DATE / LOT CODE
Design Factor: 4:1 (1/4" - 3/8"); 3:1 (1/2" - 3/4"); 4.5:1 (1")
7522 Industry Standards: None applicable
7523 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 ID Reinf OD OD Approx Approx Min Min ! Max Max Perm Vacuum Std Stock
!
Number (in) (mm) Plies (in) (mm) Wt Wt Bend Bend Rec WP Rec WP Cplg Hg Pack Status
(lbs/ft) (kg/ft) Rad Rad @ 68°F @ 20°C Rec (in) Qty **
(in) (mm) (psi) (bar) * (ft)
7521-250 1/4 6.7 2 0.500 12.7 0.09 0.04 0.8 20.3 300 20.7 HY 23 500 Y
7521-380 3/8 9.8 2 0.595 15.1 0.10 0.05 1.0 25.4 300 20.7 HY 23 500 Y
7521-500 1/2 12.7 2 0.750 19.1 0.16 0.07 1.5 38.1 300 20.7 HY 17 500 Y
7521-625 5/8 16.1 2 0.890 22.6 0.19 0.09 2.5 63.5 300 20.7 HY 10 500 N
7521-750 3/4 19.6 2 1.090 27.7 0.29 0.13 2.8 71.1 300 20.7 HY 10 350 N
7521-1000 1 26.2 2 1.400 35.6 0.44 0.20 4.0 101.6 200 13.8 * 5 250 Y
* Couplings: Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifications.
** Stock: “Y” indicates stocked item; “N” indicates non-stocked item. Stock status subject to change. Contact Parker Customer Service.
(Continued on the following page)
! WARNINGS!
Couplings attached with bands or clamps may reduce the working pressure of the hose assembly to less than the maximum rated working
pressure of the hose. Refer to the NAHAD Industrial Hose Assembly Guidelines.
Working pressures are at +68°F (+20°C). Higher temperatures reduce the available working pressure. See the PVC and Thermoplastic
!
Temperature/Pressure chart on page 445.
Parker Industrial Hose Customer Service 251
866 810 HOSE (4673) 800 242 HOSE (4673)
Strongsville, OH South Gate, CA
Eastern USA Western USA
www.safehose.com
e-mail: indhose@parker.com
