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Racor Marine Hose

 

Marine Hose Application Information
 

Specifications for Parker 221FR Marine Hose
 

Part No.

Inside Diameter

Outside Diameter

Maximum Working Pressure

Minimum Burst Pressure

Minimum Bend Radius

Weight

InHg

Inches of HG

kPa
(abs)

CGH-5

1/4”
6.3 mm

0.58”
15 mm

500 psi
3.5 MPa

2000 psi
14.0 MPa

1”
25 mm

0.19 lbs/ft
0.28 kg/m

20

33

CGH-6

5/16”
8 mm

0.68”
17 mm

500 psi
3.5 MPa

2000 psi
14.0 MPa

1 1/4”
30 mm

0.23 lbs/ft
0.34 KG/m

20

33

CGH-8

13/32”
10 mm

0.77”
20 mm

500 psi
3.5 MPa

2000 psi
14.0 MPa

1 3/4”
45 mm

0.28 lbs/ft
0.42 kg/m

20

33

CGH10

1/2”
12.5 mm

0.92”
23 mm

500 psi
3.5 MPa

2000 psi
14.0 MPa

2 1/4”
55 mm

0.39 lbs/ft
0.58 kg/m

20

33

CGH-12

5/8”
16 mm

1.08”
27 mm

500 psi
3.5 MPa

2000 psi
14.0 MPa

2 3/4”
70 mm

0.47 lbs/ft
0.70 kg/m

20

33

CGH16

7/8”
22 mm

1.23”
31 mm

500 psi
3.5 MPa

2000 psi
14.0 MPa

3 1/2”
90 mm

0.41 lbs/ft
0.61 kg/m

20

33


Temperature Range

  • Low pressure service hose for use with gasoline, ethanol blends, diesel fuels, petroleum-based hydraulic fluids and lubricating oils within temperature range of -4 degrees F to +212 degrees F (-20 degrees C to +100 degrees C)
  • Water, water/glycol and water/oil emulsion hydraulic fluids up to +185 degrees F (+85 degrees C)


Specifications for Parker Reusable Fittings

Part No.

Size

20820-5-5

-5

20820-6-6

-6

20820-8-8

-8

20820-10-10

-10

There are hundreds of other Parker hose fittings to choose from

Hose/Fitting Assembly


1
. Identify over all length of hose assembly and the Cut Off Allowance (COA) length of fitting(s) on hose ends by use of the Parker fitting data table. Properly measure, mark, and cut hose to desired length sing fine tooth hacksaw of a cutoff machine.


2. Place socket in vice and screw hose counterclockwise until hose bottoms. Back out hose 1/2 turn.


3. Oil inside of hose and nipple threads liberally with Hoze-Oil.  Do not oil hose cover.


4. Screw nipple assembly into socket using wrench on nipple hex until nipple shoulders against socket.