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We produce MECHANICAL SEALS, specifically for the upper market segment • mechanical seals for difficult applications • special seals • high-quality standard mechanical seals |
| Year established : |
1979 |
Business : |
Manufacturer |
| Sales / Consulting service |
| We have two different paths of distribution adapted to our program: |
- All special mechanical seals as well as the O.E.M. products are sold directly by our parent company in Garching, as well as by separate company offices and our subsidiary company. Consulting service is offered by all of them.
- For the standard program incl. mechanical seals, packings, seals and maintenance products, parties to the contract , technical appointed retailers and representatives are available with their own CHETRA® goods in stock.
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| Company Guidelines and Objectives |
We are the seals technique company that is 100 % customer oriented and offers most progressive service
We aim to: |
- fulfill maximum quality requirements even with difficult applications and to support our customers with optimal and economical service
- prevent or reduce emissions in high-quality seals: "leakage-free" seals = active environment protection
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| CHETRA - Basic Principles |
| We : |
- aim to get permanent customer loyality
- work with pleasure and result-oriented
- strive for profit to secure growth and development
- intend to protect the environment for all of us
| Data - Program - Basic Principles |
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| Register of Companies, Munich: |
HRB 58 743 |
| Company management: |
Dipl.-Ing. (FH) Hans J. Rabl |
| Administrative management: |
Ms Silvia Hamm-Mathis |
| Technical management: |
Heinz Untersehr |
| Founded in: |
1979 |
| Certified acc. to: |
DIN EN ISO 9001 : 2000 |
| Member of VDMA: |
Fluidtechnik/Mechanical Seals |
| Subsidiary company: |
CHETRA Budapest Kft., Ungarn |
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CHETRA Sealing Technology Pte. Ltd. Singapore |
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| The Program |
| We produce MECHANICAL SEALS, specifically for the upper market segment: |
- mechanical seals for difficult applications / special seals
- high-quality standard mechanical seals
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| Heat transfer oils The main focus of our program are mechanical seals for difficult requirements of sealing technique, partly in special designs.
These types of CHETRAÂŽ mechanical seals are adapted to the operating conditions as well as to the aggregate to be sealed.
The following listed cases of application are examples, representing a large number of applications of CHETRAÂŽ mechanical seals. |
| MECHANICAL SEALS We produce MECHANICAL SEALS, specifically for the upper market segment:
mechanical seals for difficult applications / special seals
high-quality standard mechanical seals
Further product groups:
packings / gaskets/ sealing tapes / pure graphite seals
technical maintenance products / liquid seals / sealing pastes
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| mouldable polymer gasket 2- compounds sealing material Polymer (A) and hardening agent (B) for the production of gaskets of all forms and sizes directly at the object to be sealed
1 carton Ă 2 cartridge cases (400 g)(A) and 2 (185 g) hardening agents (B)
p- range: vacuum - 220 bar (s.b.)
pmax: (after full cure time 2 - 3 h): 220 bar (acc. to mechanical conditions and sealing gap to be bridged)
pmax (immediately after application): 1 bar
pmax(steam): 7 bar
t: -50° C...+260° C
pH: 2-11 |
| Pure graphite seals CHETRATHERMÂŽ pure graphite packing rings
for pumps and fittings
CHETRATHERMÂŽ sealing tape
for maintenance
CHETRATHERMÂŽ pure graphite sealing sets
for fittings incl. "live loading"
CHETRATHERMÂŽ pure graphite bearing bushes
thin-walled bearing bushes for fittings, ball valves etc. - also with stainless steel sleeve
CHETRATHERMÂŽ pure graphite gaskets
with and without stainless steel metal sheet / pointed bar metal sheet insertion
CHETRATHERMÂŽ pure graphite/ carbon sealing systems
for ball valves incl. hard carbon shells
CHETRAFLEXÂŽ pure graphite spiral-wound gaskets
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| SCU flow regulators For the monitoring and regulation of flow and pressure, as well as indication of flush-/barrier water of mechanical seals and packings in pumps and other equipment 3 units are available: SCQ - for mechanical seals with pressureless quench SCP - for single mechanical seals and packings SCD - for double mechanical seals with barrier water 1. flow regulator "SCD" 2. mounting stand with base plate (7) 3. check valve 4. hose fitting 5. hose clamp 6. 2 hoses 7. base plate 8. water inlet 9. outlet/drain |
| Sealing tapes CHETRATEXÂŽ, Hi-Density ePTFE-gasket tape
"off the coil" - joint sealant - with adhesive back for universal sealing of flanges in all areas of industry
Dimensions (width x hight/non compressed): 3 x 1,5, 5 x 2, 7 x 2,5, 10 x 3,
14 x 5, 17 x 6, 20 x 7 mm;
(special dimensions on request) Spools of 10, 25 and 50 m
pmax: 220 bar (acc. to installation conditions)
pmax (oxygen): 100 bar
pmax (gas supply): 16 bar
t: -240° C...+280° C (310° C short-time)
t (gas supply): -10° C...+50° C
pH: 0 - 14 (except molten or dissolved alkali metals as well as elemental fluorine)
Approvals / tests / correspondences:
Approved and tested by TĂV and BAM (up to oxygen pressures of 100 bar and 90°C) Corresponds with: FDA, DIN2501, ASTMF104/F420001 | |
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