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Applications

• Air, mild chemicals, oil, water
• Heavy duty air tools, compressors; bull hose, drill hose
• Construction, general industrial, mines and quarries

THORO-BRAID® Medium Pressure Wire Braid Multipurpose Hose - MSHA

Series 7251 is a large diameter, versatile, medium pressure hose designed to handle air, mild chemicals, oil and water. The hose construction incorporates high tensile wire braid reinforcement that provides durability, kink resistance, medium pressure capability, and superior coupling retention. The flame resistant yellow cover meets MSHA requirements and is resistant to abrasion and oil. Series 7251 provides service for high pressure air, dust suppression and water applications in construction, general industrial, mines and quarries.

Tube: Black chloroprene
Reinforcement: One or multiple wire braids
Cover: Yellow nitrile/PVC; perforated wrapped finish
Temp. Range: -20°F to +212°F (-29°C to +100°C)
Brand Method: Embossed
Brand Example: PARKER SERIES 7251 THORO-BRAID® AIR HOSE - WIRE BRAID XXX PSI MAX WP-DE4 FIRE RESISTANT-MSHA # - (DATE CODE) USA
Design Factor: 4:1
Industry Standards: MSHA
Vacuum: Not recommended
Compare to: 500 MP/Air Drill; Kuriyama T130AK; Veyance Ultrabraid Steel Air
Packaging: Cartons

 
 
Part No. ID
(in)
ID
(mm)
Reinf.
Plies
OD
(in)
OD
(mm)
Approx. Wt. Per Ft. Min.
Bend
Rad (in)
Max.
Rec.
WP (psi)
Perm
Cplg
Rec *
Std
Pack
Qty (ft)
Stock
Status
**
7251-1501K 1-1/2 38.1 1 2.062 52.4 1.22 20 600 43, 71 150 Y
7251-2002K 2 50.8 2 2.656 67.5 1.89 25 600 43, WC 150 Y
7251-2502K 2-1/2 63.5 2 3.156 80.2 2.3 32 500 * 150 Y
7251-3002K 3 76.2 2 3.656 92.9 2.73 36.5 500 * 150 Y
7251-4002K 4 101.6 2 4.656 118.3 3.63 48 400 * 150 Y

Table Notes 
* 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.









Warning: 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 NAHAD Industrial Hose Assembly Guidelines.