JIANDE CITY TIANYU ELECTRIC CO.,LTD

	•Pump-using mechanical seal •Cauldron-using machinery •Blower dry gas mechanical seal •Dye and finishing mechanical seal •Secondary sealing element

PRODUCTS

TKH7N

Profile
•Single seal
•Balanced
•Independent of direction of rotation
•To DIN 24960*

The TKH7N mechanical seal range is designed for universal application and the interchangeable parts concept is ideal for stock fationalisation.The seal faces are loosley inserted and can be easily exchanged,the thrust ring is retained by the drive lugs preventing the springs falling out.

Combination of materials

Stationary seat alternatives

Torque transmissiom
	For d2＞100mm:via 4 set screws with cone points(stabdard arrangement).
	Torque transmission by key is possible for all types in the TKH7 range (no item no.1.6).Seal code e.g.TKH7S2/d1
	TKH75 d1=28...200mm As H7N, but with multiple springs in sleeves (lten no.1.5) axial movements±2 to 4 mm,depen-dent on diameter.
	TKH76 d1=14...100mm Dimensions,item no’s and descriptions as for H7N,but with special single spring (ltem no.1.5)for compensatinglarge axial move-ments(±4mm)
	TKH7F d1 max.100mm;Axial moveement±0.5mm. TKH75F d1=28...200mm Axial movement d1 28...50=±2mm. d1 58...100=±3mm. d1 105...200=±4mm.

Operating limits

d1=14...200mm 0.5"...8"
p1=25(40)bar 360(580)PSI
t=-50...200Degree -58F...430F
Vg=20m/s 66ft/s

Unit:mm

Link:

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