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N20 series

inner constructionBoth the element and housing of the N20 series have a buffed finish. The element is fixed to the housing by an edge seal. Because there is no dead space it is perfect for the homogenization of the molten polymer. This series is mainly used to reduce viscosity and heat irregularities in the synthetic fi ber manufacturing process, improve fi ber quality and attain more consistent fi ber forming or create a special fiber.

■Standard Specifications

Diameter 1/2″~3″(3″ + diameter options available.)
Material 304S.S
Number of Elements 6 per module
Element Fixing Edge Seal (No Clearance)
Fixing Welded on both ends
Finish Polished #400 equivalent
Housing Schedule 80,160

■Model Code Chart

Model Code Chart

■Dimensions

Dimensions

Model Nominal
Diameter
(ND)
Outside
Diameter
(OD)
ODmm
5:Sch80 7:Sch160
Inner
Diameter
IDmm
Thickness
Tmm
Length
Lmm
Mass
kg
Inner
Diameter
IDmm
Thickness
Tmm
Length
Lmm
Mass
kg
1/2-N20-□21-0 1/2″ 21.7 14.3 3.7 140 0.3
3/4-N20-□21-0 3/4″ 27.2 19.4 3.9 185 0.5 16.2 5.5 155 0.5
1-N20-□21-0 1″ 34.0 25.0 4.5 245 1.0 21.2 6.4 215 1.1
1 1/4-N20-□21-0 1 1/4″ 42.7 32.9 4.9 320 1.7 29.9 6.4 295 1.8
1 1/2-N20-□21-0 1 1/2″ 48.6 38.4 5.1 370 2.3 34.4 7.1 335 2.7
2-N20-□21-0 2″ 60.5 49.5 5.5 470 4.6 43.1 8.7 415 5.6
2 1/2-N20-□21-0 2 1/2″ 76.3 62.3 7.0 595 9.0 57.3 9.5 550 10.3
3-N20-□21-0 3″ 89.1 73.9 7.6 700 13.0 66.9 11.1 635 15.8

■Sleeve

SleeveN20 Series, small diameter type.
Mostly used with synthetic fiber production’s spinning packs, pump blocks and so on.
* Pipe thickness and length is decided by design.

■Spinning Pack & Pump Block

Spinning PackPump Block

These are edge seal type spinning packs and pump locks that you can directly apply static mixers to.

■Related Applications