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Applications

• Biodiesel (to B20 in dedicated service), diesel, ethanol, gasoline, oil
• Brine, mild chemicals, fracking fluids, drilling mud, petroleum waste,slurries, water
• General industrial

WILDCATTER® Multipurpose
Fracking Suction Hose
Supersedes Series 7330 & SW333

Series 7331/7331XT is a high pressure oilfield stimulation/fracking suction and discharge hose designed to handle oil and refined fuels such as biodiesel (to B20 in dedicated service), diesel, ethanol and gasoline, as well as brine, mild chemicals, fracking fluids, drilling mud, petroleum waste, slurries and water. The heavy duty multipurpose hose construction provides an extended service life in multiple applications, and incorporates a wire helix that provides full suction capability, kink resistance, flexibility for ease of handling and a path to conduct a static electrical charge to ground. The cover is resistant to abrasion, oil and weathering.

Series 7331XT features a layer of ultra high molecular weight polyethylene (UHMWPE) bonded to the cover for extreme abrasion resistance and service life.

NOTE:
• Refer to Technical Resources>Guides & Tables for fuel compatibility and service conditions.

The Wildcatter trade name indicates the product is designed and manufactured for premium service in oilfield applications. However, Wildcatter products may be used in other industries, markets and applications where the product meets the required performance criteria.

Tube: Black nitrile; ARPM Class A oil resistance
Reinforcement: Multiple textile plies with one or multiple wire helixes
Cover: 7331: Black nitrile blend; wrapped finish
7331XT: Black nitrile blend; sleek UHMWPE abrasion resistant finish
Temp Range: -40°F to +200°F (-40°C to +93°C)
Brand Method: Blue text on yellow stripe
Brand Example: PARKER WILDCATTER (7331) (7331XT) SUCTION HOSE 400 PSI
Design Factor: 4:1
Industry Standards: None applicable
Vacuum: Full

 
 
Part No. ID
(in)
ID
(mm)
Reinf. Plies OD
(in)
OD
(mm)
Approx. Wt.
(lbs/ft)
Min. Bend Rad
(in)
Max. Rec. WP
(psi)
Perm
Cplg
Rec *
Std Pack
Qty
(ft)
Stock Status
**
7331-2000 2 50.8 2 2.550 64.8 1.16 8.0 400 * 100 Y
7331-3000 3 76.2 2 3.610 91.7 1.98 15.0 400 * 100 Y
7331-4000 4 101.6 4 4.890 124.2 3.90 20.0 400 * 100 Y
7331-6000 6 152.4 6 7.047 179.0 7.65 36.0 400 TM96 100 N
7331XT-6000 6 152.4 6 7.060 179.3 7.08 36.0 400 * 100 N

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.









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.
• Do not use for oil or fuel transfer service in or on open water.