Rotary shaft seals
Energized Rotary Enerseal V
OVERVIEW
Spring Energized Rotary Seals
Jacket in PTFE compound, PEEK, UHMW-PE, PU 54Sh.D.
Spring in Aisi 301, Elgiloy, Hastelloy and NACE approved Inconel X750.An optional FDA approved Silicone filling is available.
![Rotoenerseal 054 - 054 icon](/cgi-bin/images/1iconesedi/0118.png)
054
![Rotoenerseal 055 - 055 icon](/cgi-bin/images/1iconesedi/0117.png)
055
![Rotoenerseal 080 - 80 icon](/cgi-bin/images/1iconesedi/0119.png)
080
![Rotoenerseal 081 - 81 icon](/cgi-bin/images/1iconesedi/0120.png)
081
![Energized Rotary Enerseal V image](/cgi-bin/images/products/0014ere_spring_energized_seals.jpg)
housing class |
D dimensional range |
E groove diameter |
F flange groove diameter |
L groove width |
M flange groove width |
H chamfer |
S chamfer |
R max |
G max. radial gap |
f7 | H9 | H12 | H12 | +0/-0.1 | |||||
REL | 5 - 240 | D + 5.0 | D + 9.0 | 3.6 | 0.85 | 0.8 | 2.5 | 0.3 | 0.05 |
REH | 25 - 400 | D + 7.0 | D + 12.5 | 4.8 | 1.35 | 1.1 | 3.0 | 0.4 | 0.08 |
REN | 45 - 650 | D+10.5 | D + 17.5 | 7.1 | 1.80 | 1.4 | 5.5 | 0.5 | 0.10 |
REM | 80 - 1100 | D+14.0 | D + 22.0 | 9.5 | 2.80 | 1.6 | 8.5 | 0.5 | 0.12 |
Coding example | |
housing class REN profile code 055 rod 50 materials: jacket Neuflon 020 spring Aisi 301 |
Roto-Enerseal REN 055 050 N-020 301 |
finishes
SURFACE FINISH ACCORDING WITH FLUID | ||
application | max Ra µm dynamic surface |
max Ra µm static surface |
CRYOGENICS | 0,1 | 0,2 |
FREON HELIUM HYDROGEN |
0,2 | 0,3 |
AIR NITROGEN ARGON METHANE FUELS |
0.2 | 0.4 |
WATER OIL |
0.3 - 04 | 0.6 |
ROTARY SEALS | ||
Shaft surface Ra 0.2 - 0.3 micron max. Rz 1.0 - 2.5 micron max. R max. < 4 micron |
Shaft hardness 55 HRC min. for pressure up to 5 bar 60 HRC min. for pressure > di 5 bar 60 HRC for speed > 4m/sec |
Surface treating deep 0.3 mm min. |
materials
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PTFE COMPOUNDS
HD Slippers code |
Composition | Approvals | ΔT °C | Description |
N-009 | Ptfe-oxides | -268 +260 | All pourpose on soft surfaces | |
N-032 | Ptfe-carbon | -268 +260 | High wear resistance, pneumatic and hydraulic seals | |
N-197 | Ptfe-carbographite | NORSOK | -268 +260 | High wear resistance, hydraulic and pneumatic seals |
N-043 | Ptfe-graphite | FDA | -268 +260 | High wear resistance, low friction coefficient. |
N-103 | Ptfe-carbon fibre | FDA | -268 +260 | High wear resistance, low friction coefficient, hard surfaces. |
N-033 | Ptfe-glass fibre-MoS2 | -268 +260 | Of general use, in lubricated applications, rotary seals | |
N-060 | Ptfe-glass fibre | FDA | -268 +260 | All pourpose on hard surfaces |
N-067 | Ptfe-glass fibre | FDA NORSOK |
-268 +260 | High wear and creep resistance |
N-102 | Ptfe-Liquid crystal polymer | FDA - EU |
-268 +260 | Food & Pharma on soft surfaces |
N-088 | Ptfe-poliimmide | -268 +260 | High wear resistance. Soft surfaces | |
N-074 | PEHMW | FDA | -140 +80 | High wear and extrusion resistance |
CHOOSING Neuflon-ptfe compound ACCORDING WITH FLUID AND SURFACE | ||||
SURFACES | ||||
Steel HEC>=30-45 Temp. Mart. Inox Steel Cast Iron HRB<=200 Steel HRC>=45 Cast Iron HRB>200 |
Galvanic or chemical surfacing HV>=700 Chromium Bronze |
Treated Aluminium | Aust. Inox Steel Glass |
|
FLUIDS | NEUFLON-ptfe compounds (standard in bold) | |||
Hydraulic oil Transmission oil Fire resistant syntetic hydraulic oil |
N-031 N-032 N-060 N-077 P95-G114 |
N-031 N-032 N-060 N-077 P95-G114 |
N-032 N-074 P95-G114 | N-009 N-032 N-074 P95-G114 |
Water and oil/water emulsions | N-032 N-060 N-077 N-074 |
N-032 N-060 N-077 N-074 |
N-032 N-074 |
N-009 N-032 N-074 |
Drugs and food | N-102 N-043 N-060 N-074 N-088 P95-G114 |
N-009 N-074 P95-G114 |
N-009 N-074 P95-G114 |
N-009 N-074 P95-G114 |
Air | N-032 N-031 N-043 N-074 P95-G114 |
N-032 N-043 P95-G114 |
N-032 N-074 P95-G114 |
N-032 N-009 N-043 N-074 P95-G114 |
Steam | N-032 N-043 |
N-032 | N-032 N-009 N-043 |
|
Acids and Bases |
N-032 |
N-032 N-043 N-074 |
N-009 N-032 N-043 N-074 |