Unbalanced

Single Spring Balanced Seals especially designed to suit Slurry Media Sealing,light contamination, dirty media and clogging type application. This type also allows it to fit onto a normal shaft without any balancing step. The mechanical drive of this seal is realised by grub screw which lock onto the shaft. Balanced Single spring seals has a limited axial length, compact shape which allows easy mounting.Balance and unbalanced version can just be obtained by simply changing the carbon face assembled trough circlip provieded. Most mechanical seals single spring style come in two parts: The “Head” & the “Seat”. The Head is part of the spring assembly and it usually mounts on the shaft. The Seat is not part of the spring assembly and usually mounts in the bore.
single-spring-unbalanced

SINGLE SPRING SEALS - UNBALANCED

SINGLE SPRING SEALS - UNBALANCED
single-spring-unbalanced

Product Description:

  • Single acting
  • Unbalanced
  • Inside mounted
  • Dependent of Direction of Rotation

APPLICATIONS:
  • Refinery Applications
  • Oil and Gas Industry
  • Petrochemical Industry
  • Chemical Industry
  • Power Plant
OPERATING RANGE:
  • Shaft diameter: 20.0 ...100.0 mm
  • Pressure: 10 bar (max)
  • Temperature: -40°C.....+180°C
  • Speed: 20 m/sec.
FACE MATERIALS:
  • Carbon v/s Silicon Carbide, Tungsten Carbide
METAL PARTS:
  • SS 316, SS 304
ELASTOMERS:
  • Viton, EPDM, Aflas, NBR
SIZE
mm		 Ød Ød3 L L1
0020 20.0 35.0 39.0 15.0
0025 25.0 38.5 39.0 15.0
0028 28.0 42.5 41.0 15.0
0030 30.0 44.5 41.0 15.0
0032 32.0 48.0 41.0 15.0
0033 33.0 49.0 41.0 15.0
0035 35.0 50.0 41.0 15.0
0038 38.0 53.0 41.0 16.0
0040 40.0 55.0 41.0 16.0
0043 43.0 56.0 51.0 16.0
0045 45.0 60.0 51.0 16.0
0048 48.0 62.0 56.0 16.0
0050 50.0 66.0 56.0 17.0
0055 55.0 71.0 59.0 17.0
0058 58.0 74.0 59.0 18.0
0060 60.0 78.0 61.0 18.0
0063 63.0 80.0 61.0 18.0
0065 65.0 82.0 67.0 18.0
0068 68.0 83.0 67.0 18.5
0070 70.0 87.0 67.0 19.0
0075 75.0 91.0 72.0 19.0
0080 80.0 100.0 72.0 19.0
0085 85.0 106.0 72.0 19.0
0090 90.0 111.0 72.0 20.5
0095 95.0 116.0 80.0 20.5
0100 100.0 121.0 80.0 20.5
 
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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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