Trapez-Pack® Standard Types
Trapez-Pack®1
Characteristics:
- Excellent heat conductivity
- Maximum protection of shaft against wear (HRC 25 is sufficient)
- Extended MTBF
- Easy and safe installation and handling
- No ageing process
Suitable for: Universal use, waste water, boiler feed water, acids, solvents, oil and grease
Trapez-Pack®3
Characteristics:
- Wear resistant, universal packing for applications with abrasive content
- High cross section density and structural stability, yet elastic and pliable
- Low friction, low shaft wear (HRC 45 shaft shaft surface hardness is sufficient)
- Clean packing, no contamination of media
Suitable for: pulp and paper, sugar and sewage industries, power stations
Trapez-Pack®7
Characteristics:
- Volume stable, pressure stable
- High cross section density through PTFE blocking agent, safety against penetration of crystallizing media
- Excellent value for money
- Good protection against wear, with abrasive and hardening media
- Shafts or shaft sleeves in HRC 50 recommended
Suitable for: Chemical, sugar, paper and pulp industries as well as sewage treatment plants, community facilities
Trapez-Pack®12
Characteristics:
- Reinforced packing with reduced wear through improved heat conductivity
- Recommended shaft surface hardness: HRC 50
- Safe universal packing for abrasive media
- Extrusion resistant, ideal for worn equipment with bigger gap width
Suitable for: Paper and pulp industries, sugar, sewage treatment,
chemical industries
Special quality S12K "Plunger": With ParaAramid-Corner Reinforcement,Style S12K without special blocking agent, available above 6mm square
Trapez-Pack®16
Characteristics:
- High cross section density and structural stability, elastic and pliable
- Special Impregnation prevents hardening of packing,
- Improved gliding properties minimizing wear
- Shaft hardness HRC 25 is sufficient
- Resistant against solvents, acids and crystallizing media
Suitable for: Paper and pulp, chemical and sugar industry
Trapez-Pack®30
Characteristics:
- Excellent Standardisation factor
- Cross section impregnation avoids the penetration of crystallizing products
- Wear resistant against abrasive products, nevertheless minimal coefficient of friction, Shaft surface hardness of HRC 45 recommended.
- Self lubricating fibre with high Carbon content, therefore shaft protecting and excellent heat transfer
- Thermal balanced construction, the coefficient of expansion is similar to steel, the packing is volume stabile and does not shrink. Therefore minimal adjustment needed
- Excellent chemical resistance
Trapez-Pack®31
Characteristics:
- Highest practical Standardisation possibilities
- High Cross section density and compactness, still elastic and flexible
- Good with hardening and crystallizing products
- Equal reduced wear through special Running track reinforcement
- Special impregnation ensures packing will not harden and improves pliability
- Shaft surface hardness of HRC 35 recommended
- Excellent chemical resistance
Trapez-Pack®55
- „Grapho Carbo“
Characteristics:
- Universal plant wide use in static and rotating applications
- Wear and extrusion stability through carbon fiber corner reinforcement
- Non hardening, good reset capability, coefficient of thermal expansion corresponds to the coefficient of steel
- High temperature resistance and excellent heat and electric conductivity
- Self lubricating, excellent use in pumps, minimizing the need of flushwater
- Easy to cut, assemble and disassemble
- Low coefficient of friction minimizes the adjustment force in valves
- No shaft wear, excellent dry running characteristics
- Rings should be compressed to a density of 1,5 during installation
- TP 55 can be used as bullrings for style A 44
- Die formed rings are recommended
Suitable for: power plants, petrochemical plants, boiler houses, pulp and paperindustry Available above 6mm
Trapez-Pack®619
Characteristics:
- Clean packing, no contamination of media
- Maximum protection of shaft against wear (HRC 25)
- Increases the operative life time, due to mechanical strength and excellent heat conductivity
- Form stable, universal packing
Suitable for: Pharmaceutical, Chemical, Paper and pulp, Food industry
Approvals: FDA compliant
Rudolf-Diesel-Ring 28
D-82054 Sauerlach
Telefon: +49(0)8104 66 40-0
Telefax: +49(0)8104 66 40-44
