Parker Industrial - Poly-Chem - Series 7274

Poly-Chem - Series 7274

Vendor: Parker Industrial

Category: Chemical Hose    Sub Type: Chemical Transfer Hose

Application:

  • Acids, chemicals, solvents
  • In-plant tank transfer
  • Delivery, transport


Series 7274 is a flexible suction and discharge hose designed to handle many commonly used acids, chemicals and solvents. The cross-linked polyethylene (XLPE) tube will not leach into and contaminate the product being conveyed. The corrugated hose construction incorporates a wire helix that provides full suction capability, flexibility, kink resistance and a path to conduct a static electrical charge to ground. The cover is resistant to abrasion, mild chemicals and ozone. Series 7274 is available in 200-foot continuous lengths.

NOTE:
* Contact JGB for additional chemical compatibility information.

Design Factor:  4:1
Vacuum:  Full
Industry Standards:  None applicable

Tube:

Translucent cross-linked polyethylene (XLPE)

Reinforcement:

Multiple textile plies with dual wire helix

Cover:

Green EPDM; corrugated wrapped finish

Temperature:

-20°F to +160°F (-29°C to +71°C)

Packaging:

Coils

Branding:

PARKER SERIES 7274 CORRUGATED POLY-CHEM® 200 PSI MAX WP MADE IN USA (LOT#)

Couplings:

Contact JGB for proper fitting recommendation and coupling procedure.

Colors:

Green with yellow stripe

Part Number ID ID Reinf Plies OD OD Approx Wt Min Bend Rad Max Rec WP Std Pack Request Quote
(in) (mm) (in) (mm) (lbs/ft) (in) (psi) Qty (ft)
7274-1002 1 25.4 2 1.475 37.5 0.55 3.0 200 100 Request Quote
7274-1252 1 1/4 31.8 2 1.710 43.4 0.63 4.0 200 100 Request Quote
7274-1502 1 1/2 38.0 2 2.000 50.8 0.77 5.0 200 100 Request Quote
7274-2002 2 50.8 2 2.519 65.2 1.14 6.0 200 100 Request Quote
7274-2502 2 1/2 63.5 4 3.086 78.4 1.58 7.0 200 100 Request Quote
7274-3002 3 76.2 4 3.685 90.9 1.91 7.0 200 100 Request Quote
7274-4002 4 101.6 4 4.71 119.6 2.85 8.0 200 100 Request Quote

WARNINGS!

  • It is the responsibility of the user to determine if the hose is suitable for the application. Most chemical resistance guides are based on temperatures of 70°F (21°C). Elevated temperatures can change the chemical resistance ratings. Many chemicals will become more aggressive as temperatures increase, reducing the ability of hose compounds to withstand them. Contact JGB for chemical compatibility data at elevated temperatures. If no data exists, users are required to perform compatibility testing at the desired temperature.
  • At operating temperatures of 125°F and above, only permanently attached couplings should be installed. At any operating temperature, 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 with internally expanded couplings. Refer to chemical hoses that incorporate a MXLPE tube
   WARNING: Cancer and
   Reproductive Harm -
   www.P65Warnings.ca.gov

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