Spring Energized Seals

 

Spring Energized Seals are a series of lip seals with jacket in
Neuflon - ptfe compound expanded by a spring either in
AISI 301, AISI 302, Elgiloy, Hastelloy, Inconel X750 Nace.

Spring Energized seals satisfy the most rigorous demands of
the chemical,pharmaceutical, food processing and cryogenics.

Optional filling with FDA approved Silicone.

spring energized seals

Ample chemical resistance range
Long term maintenance of the pre load
working temperature:
AISI 302 from -75 to +260 °C
Elgiloy: from -200 to +260 °C
Cryogenic temperatures

Uncontaminating and sterilizable
Optional silicone filling FDA approved
Minimum frictional coefficient
No adhesion to the counter-surface
No ageing
machinable:from 3 to 1500mm

 

Profile Spring Energized Seals
Description and Code
Pressure
Bar
Speed
m/s
Temp. °C
spring energized seals Axial sealing
Piston: code 022
Rod:     cod 021
reinforced dynamic lip
250 5m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 29P
Rod :    code 29C
250 5m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 100
Rod :    code 099
Sharp lips
Abrasive fluids
250 5m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 65P
Rod :    code 65C
Rounded lips
250 5m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 085
Rod :    code 084
Scraper lip
250 5m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 101
Rod :    code 102
Reinforced dynamic lip
PEEK Backup
700 5m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 103
Rod :    code 104
Reinforced dynamic lip
PEEK Backup
700 5m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code  34
Rod :    code 112
high pre-load, low temperature
250 3m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 086
Rod :    code 087
Scraper lip, high pre-load, low temperature
250 3m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 106
Rod :    code 107
PEEK Backup
High pre-load, low temperature
700 3m/sec Axial -200° +260°
spring energized seals Axial sealing
Piston: code 108
Rod :    code 109
PEEK Backup
High pre-load, low temperature
700 3m/sec Axial -200° +260°
spring energized seals Static Face sealing
Internal Pressure code 023
External Pressure code 024
250 Static -200° +260°
spring energized seals Static Face sealing
Internal Pressure code 064
External Pressure code 066
250 Static -200° +260°
spring energized seals Statice Face sealing
Internal Pressure code 35
External Pressure code 36
high pre-load, low temperature
250 Staticl -200° +260°
rotary shaft energized seal

Rotary seal code 055
cantilever V spring
Chamfered sealing lip

50 1.5m/sec Rotational -200° +260°
rotary shaft energized seal Rotary seal code 054
cantilever V spring
Rounded sealing lip
50 1.5m/sec Rotational -200° +260°
rotary shaft energized seal Rotary seal code 080
cantilever V spring
Sharp sealing lip
Abrasive fluids
50 1.5m/sec Rotational -200° +260°
rotary shaft energized seal Rotary seal code 081
cantilever V spring
Rounded sealing lips
50 1.5m/sec Rotational -200° +260°
rotary shaft energized seal Rotary seal code 118
cantilever U spring
50 1.5m/sec Rotational -200° +260°
rotary shaft energized seal Rotary seal code 119
cantilever U spring
50 1.5m/sec Rotational -200° +260°
rotary shaft energized seal Rotary seal code 120
cantilever U spring
50 1.5m/sec Rotational -200° +260°
Rotary seal code 116
Low temperature
50 0.5m/sec Rotational -200° +260°
rotary shaft energized seal Rotary seal code 117
Sharp dynamic lip
Low temperature
50 0.5m/sec Rotational -200° +260°
SPECIAL PROFILES
energized seals

The technical-application data specified in catalogues, documentation and on this website are the result of more than forty years of experience and laboratory tests. The seal types suggested are the result of laboratory tests and thousands of field tests; however, the working conditions foreseen may not coincide with those of new applications and so lead to unexpected results. Therefore, HD Slippers Srl shall not be held responsible for the failure of sealing components that have not been tested under the actual working conditions. For new applications and the consequent manufacturing of specific seals, the user must conduct tests under the actual working conditions in order to approve the validity of the chosen solution. HD Slippers Srl guarantees the repeatability of the characteristics of seals tested and approved, except for subsequent modifications of applications and/or equipment and/or its components and/or processes, by the customer or a third part.