ARRANGEMENT-1

There are three Types of seals: Type A, Type B and Type C. Type B seal is a balanced, internally-mounted, cartridge design, metal bellows seal. Secondary sealing elements are elastomeric O-rings. The seals are also classified in to Arrangement 1, 2 and 3. Arrangement 1 seals having one seal per cartridge assembly. Arrangement 2 seals having two seals per cartridge assembly, utilizing the externally supplied buffer fluid at a pressure less than the seal chamber pressure. Arrangement 3 seals having two seals per cartridge assembly, utilizing the externally supplied barrier fluid at a pressure higher than the seal chamber pressure.
api-seals-type-b-arrangement-1

API SEALS-TYPE B - ARRANGEMENT-1

API SEALS-TYPE B - ARRANGEMENT-1
api-seals-type-b-arrangement-1

Product Description:

  • Single acting
  • Balanced
  • Inside mounted
  • Independent of direction of rotation

APPLICATIONS:
  • Low-temperature refinery services
  • Acids
  • Caustics
  • Amines
  • Products with H2S, such as sour water and sour hydrocarbons.
OPERATING RANGE:
  • Shaft diameter: d1: 18.0 ...100.0
  • Pressure: upto 2MPa/20 bar (g) max.
  • Temperature: -40??C....+176??C
  • Speed : upto 4500fpm/23 m/
FACE MATERIALS:
  • Carbon v/s Silicon Carbide,(Tungsten Carbide Optional)
METAL PARTS:
  • Alloy-C-276, Alloy-C 276
ELASTOMERS:
  • FKM (Optional FFKM, PTFE)
??d1 ??d4 L1+ L2+
18.0 32.0 27.5 15.5
20.0 33.4 27.5 15.5
22.0 36.0 27.5 15.5
24.0 38.1 30.0 15.5
25.0 39.0 30.0 15.5
28.0 42.0 32.5 15.5
30.0 44.0 32.5 15.5
32.0 46.0 32.5 15.5
33.0 47.0 32.5 15.5
35.0 49.2 32.5 16.5
38.0 52.4 34.0 16.5
40.0 55.6 34.0 16.5
43.0 58.7 34.0 16.5
45.0 58.7 34.0 16.5
48.0 61.9 34.0 16.5
50.0 65.1 34.5 16.5
53.0 68.3 34.5 16.5
55.0 71.0 34.5 16.5
60.0 74.6 39.5 16.5
65.0 84.1 39.5 16.5
70.0 87.3 45.0 16.5
75.0 95.3 45.0 16.5
80.0 98.4 44.5 16.5
85.0 104.8 44.5 16.5
90.0 108.0 49.5 16.5
95.0 114.3 49.5 16.5
100.0 120.7 49.5 16.5
 
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MAFFS Seals

Factory Address:
Gala No. 72, Shorab Compound, R.M. Road,
Oshiwara, Jogeshwari (W), Mumbai 400102, India.
Regd Office Address:
303, Badhra Apartment, Western Park, Misquita Wadi,
Western Express Highway No. 8, Mira Road (East),
Dist. Thane 401107, India.
Mobile No:
+91-98205 68022
Email:
sales@maffsseals.com

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