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Elastomer Mechanical seals E12R

Elastomer Mechanical seals E12R

تومان

Mechanical seal elastomer E12R produced by Raymon Sorin Company with the necessary approvals and is produced with the best quality

SKU 2020-2768 Categories : ,

Description

Elastomer Mechanical seals E12R

الاستومر مکانیکال سیل مدل E12R

 

Features

  • Rubber bellows mechanical seal
  • Unbalanced
  • Single spring
  • Independent of direction of rotation
  • Short axial installation length

Advantages

Mechanical seal for large-series cold water pumps, produced in millions of units per year. The E12R 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 E12R 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

الاستومر مکانیکال سیل مدل E12R

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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