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- R-BT-FN.NU
- Mechanical seal R-BT-FN.NU 28, SIC/SIC, VITON, 304, G9
Mechanical seal R-BT-FN.NU 28, SIC/SIC, VITON, 304, G9
Documentation
Download instructions, catalog for Mechanical seal R-BT-FN.NU 28, SIC/SIC, VITON, 304, G9
Overview

Single mechanical seal with conical spring R-BT-FN.NU and a one-way direction of rotation. Seal unbalanced. Widely used seal with conical spring.
Recommended for tandem pumps, milking clean water pumps for home and garden. Rotational ceramic movable ring is sealed in the installed parts auxiliary O-ring.
Possible use in pumps Lowara, Ebara (3M) and others.
Analog mechanical seals Burgmann BT-FN.NU, AESSEAL T04D, Roten UNITEN, Vulcan 13.DIN, Sterling SU3, Roplan R62D, Latty T901D, Flowserve 43D.
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.
Characteristics
Producer | BTS Engineering |
Shaft diameter | 28 |
Rubber type | VITON |
Stationary and rotating face | SIC/SIC |
Material of metal part | 304 |
Type of conta-ring | G9 |
Pressure | 1.4 MPa |
Rotation velocity | 15 m/s |
Operating temperature | -20°C +180°C |
Seal type | R-BT-FN.NU |
Application | Calpeda, DAB, Ebara, Flowserve (SIHI), Grundfos, GTP, GZA (SM), LOWARA, Pedrollo, Processpumpar, Speroni |
Analogue for | Hermetica М112К.FRA, AESSEAL T04D, Burgmann BT-FN.NU, DIMER TCO.15-7, Flowserve 43D, Latty T901D, Roplan R62D, Roten UNITEN 3, Sterling SU3, Vulcan 13.DIN |
Logistics data: | |
Gross weight, kg | 0.25 |
Length of transport packing, cm | 8 |
Width of transport packing, cm | 8 |
Height of transport packing, cm | 10 |
How to properly measure a mechanical seal
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