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Mechanical seal for pump shaft R-8B 3.3/4, CAR/SIC, VITON, 304, AG

$-50
Outer diameter of the fixed ring, mm117,48
Type of conta-ringAG
Shaft diameter3.3/4"
ProducerBTS Engineering
Stationary and rotating faceCAR/SIC
All specifications
Ukraine: Pre-order onlyPoland: Pre-order onlyGermany: Pre-order onlyItaly: Pre-order only
Vendor code: 1009331
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Estimated delivery date: 13.02.2026

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Overview

BTS Engineering
The R-8B single mechanical seal is used at temperatures from -20 to + 200°C, with a pressure of up to 5.8 MPa and a rotation speed of up to 25 m/s. Mechanical seal for Wilo, K, KM, X, AX, AXP, AX, Calpeda, DAB, Ebara, Grundfos pumps, for KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam pumps, for SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK pumps, for Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum pumps.

Characteristics

Outer diameter of the fixed ring, mm117,48
Type of conta-ringAG
Shaft diameter3.3/4"
ProducerBTS Engineering
Stationary and rotating faceCAR/SIC
Material of metal partAISI 304 stainless steel
Pressure5.8 MPa
Rotation velocity25 m / s
Operating temperature-20°C +200°C
Seal typeR-8B
Rubber typeVITON
Gross weight, kg1.1
Length of transport packing, cm10,5
Width of transport packing, cm10,5
Height of transport packing, cm7

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