Elastomer Bellows Seal (High Pr)

Elastomer Bellows Seal (High Pr)

Elastomer Bellows Seal (High Pr)

SKU ALS 251 Category

Technical data / STANDARD MATERIALS

  • Metal Parts : 316 Stainless Steel.
  • Springs : Alloy 20.
  • O-Ring : Fluorocarbon installed. Ethylene Propylene(EP) or Kalrez available upon request.
  • Rotating Face : Carbon, Solid Tungsten Carbide or Silicon Carbide available upon request.
  • Stationary Face : Alumina Ceramic, Solid Tungsten Carbide or Silicon Carbide.

※ Other Materials on Special Order.

Applications

  • All types of rotary equipment, pumps,marine, mixers, agitators and compressors in a variety of service applications.
  • Suitable for most general and light chemical duties ranging from water to weak acid solutions, wherever elastomer secondary seals can be used.
  • Light Oil BNR Pump for thermal Power Plant.

Operating Conditions

  • Temperature : -40℃ to + 200℃ / -40℉ to + 390℉Depending on materials used
  • Pressure : Up to 40kg/C㎡
  • Speed : Up to 25m/sec

Size in Millimeters

Shaft Dia D1 D2 D3 D4 L1 L2
014 24 26 21 25 23.0 12.0
016 26 28 23 27 23.0 12.0
018 32 34 27 33 24.0 13.5
020 34 36 29 35 24.0 13.5
022 36 38 31 37 24.0 13.5
024 38 40 33 39 26.7 13.3
025 39 41 34 40 27.0 13.0
028 42 44 37 43 30.0 12.5
030 44 46 39 45 30.5 12.0
032 46 48 42 48 30.5 12.0
033 47 49 42 48 30.5 12.0
035 49 51 44 50 30.5 12.0
038 54 58 49 56 32.0 13.0
040 56 60 51 58 32.0 13.0
043 59 63 54 61 32.0 13.0
045 61 65 56 63 32.0 13.0
048 64 68 59 66 32.0 13.0
050 66 70 62 70 34.0 13.5
053 69 73 65 73 34.0 13.5
055 71 75 67 75 34.0 13.5
058 78 83 70 78 39.0 13.5
060 80 85 72 80 39.0 13.5
063 83 88 75 83 39.0 13.5
065 85 90 77 85 39.0 13.5
068 88 93 81 90 39.0 13.5
070 89 95 83 92 45.5 14.5
075 96 104 88 97 45.5 14.5
080 104 109 95 105 45.0 15.0
085 108 114 100 110 45.0 15.0
090 114 119 105 115 50.0 15.0
095 118 124 110 120 50.0 15.0
100 124 129 115 125 50.0 15.0

Categories

Recent Posts

LinkedIn

Follow on LinkedIn

Contact Us

Since our founding in 1993, we have remained at the forefront of the sealing industry.

  • +82-70-7510-2039
  • psg@dongsuhco.com

Powered by

30 Years in Construction Chemicals & Industrial Sealing Solutions.

Select Language

Expert Consultation and Responsive Support

Contact Us

Since our establishment in 1993, we have prioritized seamless communication with our global partners.

Headquarters & Factory

1157, Gijang-daero, Ilgwang-eup,
Gijang-gun, Busan, 46047, South Korea

+82-70-7510-2039

psg@dongsuhco.com

X-twitter Youtube Linkedin