CM4H | Parker 4-Wire Heavy Duty Coalmaster® Hose

Parker CM4H Coalmaster® hose is a heavy duty four-wire spiral reinforced mining hose that has been specially designed to meet the requirements of a hazardous and harsh environment. The CM4H hose has been thoroughly tested to meet internationally approved MSHA, LOBA and British Coal standards.
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Parker CM4H 4-Wire Coalmaster® Hose

Specifications:  MSHA, LOBA, British Coal
Inner Tube:  Seamless, oil-resistant Neoprene.
Reinforcement:  Four spiraled layers of high tensile wire
Cover:  Oil, weather and flame resistant
Temperature Range:  -40°F to +250°F (-40°C to +100°C)
Fittings:  71 Series

Parker CM4H Coalmaster® Hose | Sizes and Specifications

Part No

Inside Diameter

Outside Diameter

Working Pressure

Min Bend Radius

Weight

Coupling

 #

in

mm

in

mm

psi

MPa

in

mm

lb/ft

kg/m

 Series

CM4H12

3/4

20

1.31

33.3

5000

345

11.00

280

1.16

1,73

71

CM4H16

1

25

1.57

 39.9

5000

345

13.40

340

1.51

2,25

71

CM4H20

1-1/4

32

1.83

46.5

5000

345

18.10

460

1.82

2,71

71

 

THIS SECTION IS FOR REFERENCE ONLY

Motion & Flow Control Products, Inc. is not able to sell CoalMaster series of hoses. Please contact Fairmont Supply in West Virginia:

304-367-9221

https://www.fairmontsupply.com/

 

 

IMPORTANT!
Hose and hose fittings series must be correctly matched. Using any fittings other than those specifically designated by the hose manufacturer for use with each specific hose can lead to hose assembly failure. Hose assembly failures have lead to damage, injury and death.

WARNING: This product can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov