STYLE 600 SLEEVELESS

We are proud to introduce the result of our most intensive engineering research into sealing devices.
This is the first mechanical seal which incorporates a conical stuffing box design, allowing this seal to be used with great success on slurries and dirty fluids.
Until now all mechanical cartridge seals have been designed with an integral shaft sleeve. This revolutionary sleeveless design allows for installation on pumps where it was previously considered impossible to install a cartridge mounted seal. The sleeveless design also allows for greater radial run-out of the shaft.
With no seal parts inside the stuffing box, slurry and dirt cannot clog the seal therefore increasing seal life. This new seal also incorporates a gland plate with flushing connection and large, solid seal faces manufactured from sintered materials mounted on flexible elastomers, which also act as shock absorbers.
This seal offers great reliability under the harshest of working conditions. The highly competitive cost of both the seal and the spare parts, when compared with other cartridge mounted mechanical seals, offers the user real cost benefits and makes this the only real innovation in the sealing market for many years.

• Gland with integrated features of conical stuffing box and flushing

• No seal parts inside pump stuffing box

• Dynamic elastomer working on sintered ceramic materials "Fretting corrosion" free

• Multiple springs out of the fluid

• Conical shape of stationary face with wide room for misalignments compensation and not allowing any clogging

• Monolithic rotary face

• Hydraulically balanced monolithic stationary face computer designed with F.E.A. (Finit Element Analysis)

• Extremely compact dimensions

• Static elastomer with shock absorbing feature

Technical Data

Technical Data MATERIALS Metal parts: AISI 316 T Springs: Hastelloy* C - 273 Sliding faces: Carbon RC - Silicon Carbide (self-sintered) Tungsten Carbide (Ni - bound) Silicon Carbide RB Elastomers: Viton? 747-75 - EPR - Kalrez? HY-REZ? - Chemraz? Other materials available upon request. APPLICATIONS Temperature: Up to elastomer limit *Viton? +205 ?C max *E.P.R.? +150 ?C max *Kalrez? +315 ?C max * upon shaft diameter and speed Max pressure: Vacuum 700 mm Hg ? 3.5 Mpa Speed: 25 m/sec (depending on materials of sliding faces) DIMENSIONS Imperial: 1¨ - 3¨? Metric: 24 - 80 mm D D2 D3 D4 D5 D6 L L2 C H S Z 24 42 58 67 76 104 41 22.5 19 35 13 90 25 42 58 67 76 104 41 2.5 19 35 13 90 28 42 61 67 76 104 41 23 19 35 13 90 30 54 63 72 80 110 41 21.5 19 37 13 94 32 54 65.5 72 80 110 41 21.5 19 37 13 94 33 54 65.5 72 80 110 41 21.5 19 37 13 94 35 61 68 81 89 128 41 21.5 19 37 13 102 38 61 70 81 89 128 41 21.5 19 37 13 102 40 61 72.8 81 89 128 41 21.5 19 37 13 102 42 65 75 86 100 142 41 21.5 19 38 14 106 43 65 75 86 100 142 41 21.5 19 38 14 106 45 65 77.8 86 100 142 41 21.5 19 38 14 106 48 74 82.8 95 106 154 41 21.5 19 43 17 116 50 74 82.8 95 106 154 41 21.5 19 43 17 116 53 74 87 95 106 154 41 21.5 19 43 17 116 55 80 87 104 120 172 41 21.5 19 45 17 124 58 80 93 104 120 172 41 21.5 19 45 17 124 60 80 93 104 120 172 41 21.5 19 45 17 124 65 87 101.5 124 134 180 45 26.5 19 53 17 136 70 87 107 124 134 180 50 26.5 19 53 17 136 75 113 120.5 136 148 200 50 26.5 19 59 19 148 80 114 130 136 148 200 50 26.5 19 59 19 148