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NH-JE NEOPIPE 4M

update: 2016-04-01
Insulated Straight Copper Pipe / Insulation Thickness 20mm
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Copper Tube:Japanese Standard JIS H3300 C1220T
Insulation: European Standard (EN13501-1)
German Standard (DIN4102-1, B1 class)
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Lineup

4M

Code No. Item No. Class Copper tube Temper
grade
Insulation Pcs/Pkg
Outdia. Thick Length Outdia. Thick
65305 NH-340JE-20H* 3 9.52
(3/8)
0.8 4 H 51 20 20
65315 NH-440JE-20H* 3 12.70
(1/2)
0.8 4 H 54 20 12
65325 NH-540JE-20H* 3 15.88
(5/8)
1.0 4 H 57 20 12
65335 NH-640JE-20H* 3 19.05
(3/4)
1.0 4 H 61 20 8
65345 NH-740JE-20H* 3 22.22
(7/8)
1.0 4 H 64 20 8
65355 NH-840JE-20H* 3 25.4
(1)
1.0 4 H 67 20 6
65365 NH-940JE-20H* 2 28.58
(1 1/8)
1.0 4 H 70 20 4
65375 NH-1040JE-20H* 2 31.75
(1 1/4)
1.1 4 H 73 20 4
65385 NH-1140JE-20H* 2 34.92
(1 3/8)
1.2 4 H 76 20 4
65395 NH-1240JE-20H* 2 38.10
(1 1/2)
1.35 4 H 80 20 4
65765 NH-1340JE-20H* 2 41.28
(1 5/8)
1.45 4 H 84 20 2
65775 NH-1440JE-20H* 2 44.45
(1 3/4)
1.55 4 H 86 20 2
*Order production
Straight pipe with temper grade is not bendable by bender tools.

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Insulation Specifications

Chemically cross linked polyethylene foam with an expansion factor of 30 enclosed by a plastic film with an embossed surface.
Item Value
Thermal Conductivity (Ave.23℃) 0.043 W/m•K or less
Tensile Strength 14 N/cm2 or over
Water Absorption Volume 2.0 g/100cm2 or less
Thickness Shrinkage Ratio 7 % or less
Moisture Permeability (per 25mm thickness) 20 ng/m2s•Pa or less
Temperature Range -40 to 120 ℃


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Refrigerant Classification List

The followings are only Japanese Standards (JIS B8607)
ClassMax.
Usable
Pressure
Applicable Refrigerant
1 3.45 MPaR22, R407C, R404A, R507A, etc
2 4.30 MPaR22, Rf410A, R407C, R404A, R507A, R32*1, etc
3 4.80 Mpa4.80 MPa or less
*1 R32 is classified to class 2 at maximum usable pressure, however, it will be limited to the use of mini-sprit room air conditioner.




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