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Parker Industrial Hose Customer Service
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
PVC
THORO-BRAID
®
Clear PVC Hose
FDA
Series 7581
Series 7581 is a fexible PVC transfer hose for dry abrasive materials such as grains,
granules, pellets and powders; beverages and potable water; and non-fatty and non-oily
foods and sanitary products. Tis hose features a smooth tube that is abrasion resistant
and will not impart taste or odor, and allows full-fow. Te clear PVC construction permits
visual observation of materials being conveyed. Series 7581 also provides excellent general
industrial service in air, fexible conduit and water applications. Te red tracer yarn
provides easily identifable color-coding.
Tube:
Clear PVC
Reinforcement:
Multiple textile plies with longitudinal red tracer yarn
Cover:
Blue tint PVC; smooth fnish
Temp. Range:
+14°F to +140°F (-10°C to +60°C)
Working pressures are at 68°F (20°C). Higher temperatures reduce the
available working pressure. See temperature/pressure chart on page 445.
Brand Method:
Not branded
Industry Standards:
FDA
Applications:
• Beverages, potable and pure water
• Dry abrasive materials, four, grains, granules, pellets, powders, sugar
• Air, fexible conduit, light vacuum, wire harness
Vacuum:
Not recommended
Compare to:
Gates 7744; Jason 4511; Kentak 50H, Pacifc Echo 410; Petzetakis
10206; Superfex BTC; Vehance Pliovic 200
Packaging:
Coils
Part
Number
ID
(in)
ID
(mm)
Reinf
Plies
OD
(in)
OD
(mm)
Approx
Wt
(lbs/ft)
Approx
Wt
(kg/ft)
Min
Bend
Rad
(in)
Min
Bend
Rad
(mm)
Max
Rec WP
@ 68°F
(psi)
Max
Rec WP
@20°C
(bar)
Perm
Cplg
Rec
*
Std
Pack
Qty
(ft)
Stock
Status
**
7581-251
1/4 6.4 2 0.490 12.4 0.07 0.03 3.0 76.2 355 24.5 *
300 Y
7581-381
3/8 9.5 2 0.600 15.2 0.10 0.05 4.0 101.6 315 21.7 *
300 Y
7581-501
1/2 12.7 2 0.750 19.1 0.12 0.05 5.0 127.0 215 14.8 *
300 Y
7581-631
5/8 15.9 2 0.870 22.1 0.17 0.08 6.0 152.4 185 12.8 *
300 Y
7581-751
3/4 19.1 2 1.030 26.2 0.21 0.10 7.0 177.8 170 11.7 *
300 Y
7581-1001
1 25.4 2 1.300 33.0 0.28 0.13 9.0 228.6 140 9.7
*
300 Y
7581-1251
1-1/4 31.8 2 1.610 40.9 0.42 0.19 12.0 304.8 115 7.9
*
100 Y
7581-1501
1-1/2 38.1 2 1.890 48.0 0.58 0.26 15.0 381.0 100 6.9
*
100 Y
7581-2001
2 50.8 2 2.400 61.0 0.75 0.34 18.0 457.2 85
5.9
*
100 Y
* Couplings:
Refer to CrimpSource at www.safehose.com for coupling recommendations and crimp specifcations.
**
Stock:
“Y” indicates stocked item; “N” indicates non-stocked item. Stock status subject to change. Contact Parker Customer Service.
!
!
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 temperature/pressure chart on
page 445.
!
!
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