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Mechanical seal R-H7N 65, SIC/SIC, VITON, 304, G9

$-23
Outer diameter of the fixed ring, mm85
Type of conta-ringG9
Shaft diameter65
ProducerBTS Engineering
Stationary and rotating faceSIC/SIC
All specifications
Ukraine: Pre-order onlyPoland: Pre-order onlyGermany: Pre-order onlyItaly: Pre-order only
Vendor code: 1053930
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Estimated delivery date: 13.02.2026

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Overview

BTS Engineering
Mechanical seal R-H7N - single, unloaded, with any direction of rotation. Analogs: AESSEAL W07DMBU / W07DMBU, Burgmann H7N. Possible combinations of a counter ring with cooling (G115), with a multi-spring block in a protective sleeve (H 75), with a solid moving ring made of carbon graphite (for use in volatile hydrocarbon environments, H 75 VN), with a cylindrical spring (H76), with a built-in impeller ( H75F). Temperature: -50 ℃ ~ 220 ℃ Pressure: ≤2.5 MPa Speed: ≤20 m/sec Materials: 1 Moving ring: SiC / TC / Carbon. 2 Fixed ring: Carbon / SiC / TC. 3 Bellows: VITON / FEP. 4 Spring: SS304 / SS316. 5 Metal parts: SS304 / SS316 Mechanical seal for pump Wilo, K, KM, X, AH, AHP, AH, Calpeda, DAB, Ebara, Grundfos, for pump KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, for pump SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, for Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum pump.

Characteristics

Outer diameter of the fixed ring, mm85
Type of conta-ringG9
Shaft diameter65
ProducerBTS Engineering
Stationary and rotating faceSIC/SIC
Material of metal partAISI 304 stainless steel
Pressure2.5 MPa
Rotation velocity20 m/s
Operating temperature-50°C +220°C
Seal typeR-H7N
Rubber typeVITON
ApplicationFRISTAM, LOWARA, Sterling (SIHI)
Analogue forAESSEAL W07DMB, AESSEAL W07DMBU, Burgmann H7N, Latty B68, LIDERING LWS10B, Vulcan 1678
Gross weight, kg0.8
Length of transport packing, cm9,5
Width of transport packing, cm9,5
Height of transport packing, cm6,5

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