* Credit *Be in business honestly, treat clients sincerely, take creating value for consumers as mission, mutual benefit, achieve win-win.

Products

Home > Products > Mechanical seals

Product Information:[1][2][3]

Mechanical seal HM120 Series

Mechanical seal HM120 Series

Mechanical seal | mixing pump mechanical seal | Mechanical seals | mixer mechanical seal | Mechanical seals | Colloid mechanical seal | pump mechanical seal | Kettle mechanical seal

HM120 series mechanical seal is a built-in flow, single face, single spring balance type structure, in line with ISO-3069, JB1472-75 standard. Applied to a variety of small centrifugal pumps, chemical pumps, pipeline pumps, pipeline booster, colloid mill, grinding machine, colloid pump, grinding pumps, mixing pumps, mixers, gouache mixers and pumps.
         This series of mechanical seal rings points ○ nitrile rubber, Viton two kinds, please pay attention to the user in the selection.
         If you are using corrosive media, you should change ○ ring PTFE V-ring. Users must pay attention when ordering.
         This series of products to enhance the three pumps of the program, the user would like to recommend preference to use.

 Scope:
◇ sealed: Water, oil, weak acid, alkali and other general corrosive media
◇ sealing pressure: ≤ 1.0 MPa
◇ seal chamber temperature:
NBR: -20 ~ 180 ℃
Fluorine rubber: -20 ~ 180 ℃
PTFE V-ring: -80 ~ 250 ℃
◇ Speed​​: Shaft ≤ φ45: ≤ 3000 r / min
Shaft> φ45: ≤ 1450 rev / min

1, the stationary ring pad 2, stationary ring ○ ring 3, stationary ring 4 ring 5, 6, Block ring, ring ring ○ 7, pushing ring 8, the spring

型号 d D D1 D2 D3 L L1 L2 L3 L4
120-18 18 33 29 21 32 43 36 19 7 3.5
120-20 20 35 29 23 34 43 36 19 7 3.5
120-25 25 40 34 28 39 47 40 19 7 3.5
120-28 28 43 37 31 42 47 40 19 7 3.5
120-30 30 45 39 33 44 50 43 19 7 3.5
120-35 35 50 44 36 49 53 46 19 7 3.5
120-40 40 58 51 44 57 57 50 20 7 3.5
120-45 45 63 56 50 62 61 54 20 7 3.5
120-50 50 70 62 55 69 62 55 22 7 3.5
120-55 55 75 67 60 74 64 57 22 7 4
120-60 60 80 72 65 79 65 58 22 7 4
120-65 65 85 77 71 84 67 60 23 7 4
120-70 70 92 83 76 91 70 63 25 7 4
120-75 75 97 88 80 97 72 65 25 7 5.5
120-80 80 105 95 87 104 72 65 25 7 5.5