Mechanical Seal Type-609 1.1/4, SIC/SIC, GRAFOIL, AM350/316

$USD 284.51

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Type- mechanical seal 609 is designed for use at high temperatures (up to 425°C / 800°F) pumps without expensive and time consuming modifications to the seal chamber. Applications include hot hydrocarbons, aqueous solutions, aromatic fractionation products, the products of crude oil fractionation and coolants. Material execution: The rotating ring (SiC / Carbon / TC), Stationary ring (SiC / TC), Secondary Seal (Flexible Graphite), Metal bellows (SUS316L / AM350 / InconeI718 / Titanium / Hastelloy-C / AIIoy-20) Other details (SUS304 / SUS316 / Titanium / Hastelloy-C) Operating limits: Pressure: ≤1MPa (single-layer bellows) ≤1, 9 MPa (dual-layer bellows) Speed: ≤15 m/s Temperature: -75°C ~ + 425°C Mechanical seal for Wilo pump, K, KM, X, AH, AHP, AH, Calpeda, DAB, Ebara, Grundfos, pump KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, pump SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, pump Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum.

Additional information

Weight 0.25 kg
Product type

Type 609

Shaft diameter

1.1/4

Material of metal part

AM350/316

Rubber type

GRAFOIL

Stationary / rotating face

SIC/SIC

Operating temperature

-75°C +425°C

Pressure

6.9 MPa

Rotation velocity

25 m/s

Equivalent to

John Crane 609, LIDERING LMB86