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- R-BT-FN
- Mechanical seal for pump shaft R-BT-FN 40, CAR/CER, NBR, 304
Mechanical seal for pump shaft R-BT-FN 40, CAR/CER, NBR, 304
Overview

Single mechanical seal with conical spring and one-way rotation. Used in pumps and circulators. Can be used in pumps Lowara (CEA120), Calpeda (NM, MXH, MPC, GXC / GXV), Ebara (CDX, 2CDX, CDXM), Pedrolo (F) and others. Analogue of mechanical seals: Burgmann BT-FN, Roten 3, Vulcan 13. Mechanical seal for Wilo pump, K, KM, X, AX, AXP, AX, Calpeda, DAB, Ebara, Grundfos, for KSB pump, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, for SPERONI pump, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, for Tuchenhagen pump, ALFA LAVAL, Donjoy, Mission Magnum.
Characteristics
| Outer diameter of the fixed ring, mm | 60,5 |
| Shaft diameter | 40 |
| Producer | BTS Engineering |
| Stationary and rotating face | CAR/CER |
| Material of metal part | AISI 304 stainless steel |
| Pressure | 1.4 MPa |
| Rotation velocity | 15 m/s |
| Operating temperature | -40°C +180°C |
| Seal type | R-BT-FN |
| Rubber type | NBR |
| Application | ALLWEILER, Calpeda, DAB, DWO, Ebara, Foras, GESPASA, GTP, Inoxpa, KM, LOWARA, Pedrollo, Pentax, SAER, Speck pumpen, Speroni, Sprut, WILO, NMSHG |
| Analogue for | Hermetica М112К.FR, AESSEAL T04, Burgmann BT-FN, DIMER TCO.15-12, Flowserve 43, Latty T901, LIDERING FN, LIDERING LS15, Roplan R62, Roten 3, Sterling SR3, US SEAL VGMB, Vulcan 13 |
| Logistics data: | |
| Gross weight, kg | 0.2 |
| Length of transport packing, cm | 6,5 |
| Width of transport packing, cm | 6,5 |
| Height of transport packing, cm | 6,5 |




















































































































































