Elastomer Bellows Mechanical Seals

Elastomer bellows mechanical seals Admin Edit

Min. Order: 10 Piece/Pieces
Trade Term: FOB,CFR,CIF,DAT,FAS,DDP,DAP,CIP,CPT,FCA,EXW
Payment Terms: Paypal, L/C, D/P, D/A, T/T, WU, Money Gram
Place of Origin: Zhejiang, China (Mainland)
Means of Transport: Ocean, Air, Land
Production Capacity: 50-100 each month
Packing: carton
Delivery Date: as per the quantity Brand Name: TiSun
functions:: for pump Exp Region:: America, Europea, east asia
product name:: Bellow type mechanical seals Pressure:: ≤0.8Mpa
Speed:: ≤ 10 m/Sec Temperature:: -20℃~150℃

Advantages

Mechanical seal for large-series cold water pumps, produced in millions of units per year. The BT-AR owes its success to the wide range of application, the short axial length (this allows for more economic pump construction and saves material), and the best quality/price ratio. The elasticity of the bellows design enables a more robust operation.

The BT-AR can also be used as a multiple seal in tandem or back-to-back arrangement when the product media cannot ensure lubrication, or when sealing media with a higher solids content. Installation proposals can be provided upon request.

Operating range

Shaft diameter: d1 = 6 … 70 mm (0.24" … 2.76")
Pressure: p1* = 6 bar (87 PSI),
vacuum … 0.5 bar (7.45 PSI) up to 1 bar (14.5 PSI) with seat locking
Temperature: 
t* = -20 °C … +120 °C (-4 °F … +248 °F)
Sliding velocity: vg = 10 m/s (33 ft/s)

* Dependent on medium, size and material

Materials

Seal face: 
Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B), Carbon graphite, full carbon (B3), Silicon carbide (Q1, Q6), Tungsten carbide (U), PTFE glass fiber reinforced (Y)
Seat: 
Steatite (X), Aluminium oxide (V, V1), Silicon carbide (Q1, Q6, Q7), Tungsten carbide (U), Cr steel (E), CrNi steel (F), CrNiMo steel (G)
Elastomers: 
NBR (P), EPDM (E), FKM (V), HNBR (X4)
Metal parts: 
CrNi steel 1.4301 (F), CrNiMo steel 1.4401 (G), CrNi steel 1.4057 (F1)

Standards and approvals

  • KTW

  • W270

  • ACS

  • WRAS

  • NSF

  • DM 174/04

  • FDA

Recommended applications

  • Water and waste water technology

  • Pool and spa applications

  • Household appliances

  • Domestic and garden pumps

  • Whirlpool and swimming pool pumps

  • Dishwasher pumps

  • Submersible motors / pumps

  • Water pumps / waste water pumps



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