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Applications

Air
Clean, condition or strip cement, steel, stone and other materials as a component of abrasive material blasting systems
Construction, general industrial, shipyards

Deadman Twin Sensing Hose

Series 7138 is a flexible air conduit that connects the remote hand control to the dispenser control valves in abrasive material blasting systems. When the hand trigger is disengaged, the delivery system immediately shuts down, mininimizing uncontrolled high velocity discharge and spillage. Series 7138 hose lines are bonded to prevent separation and maximize flexibility, and the gray/yellow color coding provides quick and easy identification. The hose features an EPDM tube that is resistant to compressor oil mist and an EPDM cover that is resistant to abrasion, heat and weathering.

Tube: Black EPDM
Reinforcement: Multiple textile plies
Cover: Yellow/gray EPDM; smooth finish
Temp. Range: -30F to +200F (-34C to +93C)
Brand Method: Black ink on yellow hose
Brand Example: PARKER SERIES 7138 DEADMAN TWIN HOSE (ID) 200 PSI MAX WP MADE IN USA (DATE CODE)
Design Factor: 4:1
Industry Standards: None applicable
Vacuum: Not recommended
Packaging: Reels

 
 
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
**
7138-191 3/16 4.8 2 0.438 11.1 0.13 2 200 * 750 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.