Mechanical seal R-120/R-120P. Page 2
Mechanical seal R-120/120P
Mechanical mechanical seal R-120/120P – single, unbalanced.
Application: in pumps Lowara, Calpeda, Pedrollo, Gespasa, Inox (CSF Inox), Sterling (SIHI), CVK, Prinz-Pumpen, etc.
Medium: water, contaminated water, oil and minor corrosive liquids, for agitators and mixers.
Conforms to DIN 24960.
Burgmann BT-RN.NU, Tekhniseal 400, Aesseal T03D / T03DU, M.T.U. Europa 2, Flowserve 42D, Vulcan Type 12.DIN, Latty T900D, Roten UNITEN 2, Sterling SR2, Anga A3.
Temperature: -40°~180°
Pressure: ≤1.4 MPa
Speed: ≤15 m/sec
Materials:
- Rotary ring: SIC/TC;
- Stationary ring: Carbon/SIC/TC;
- Bellows: NBR/EPDM/VITON;
- Spring: SS304/SS316;
- Metal parts: SS304/SS316.
| d1 (H6) | d3 (Max) | d6 (h8) | d7 | L3 (±0.5) | L4 | L23 | L24 |
| 18 | 32 | 27 | 33 | 26.0 | 10.0 | 18.5 | 6.5 |
| 20 | 34 | 29 | 35 | 26.5 | 10.0 | 18.5 | 6.5 |
| 22 | 36 | 31 | 37 | 27.5 | 10.5 | 19.0 | 6.5 |
| 25 | 39 | 34 | 40 | 29.5 | 10.5 | 29.0 | 8.0 |
| 28 | 42 | 37 | 43 | 28.5 | 11.5 | 28.5 | 8.5 |
| 30 | 44 | 39 | 45 | 31.5 | 11.5 | 28.5 | 8.5 |
| 35 | 49 | 44 | 50 | 34.5 | 11.5 | 28.5 | 8.5 |
| 38 | 54 | 49 | 56 | 37.0 | 13.0 | 30.5 | 9.5 |
| 40 | 56 | 51 | 58 | 37.0 | 13.0 | 30.5 | 9.5 |
| 45 | 61 | 56 | 63 | 41.0 | 13.0 | 30.5 | 9.5 |
| 50 | 66 | 62 | 70 | 41.0 | 14.0 | 34.5 | 10.5 |
| 55 | 71 | 67 | 75 | 43.0 | 14.0 | 34.5 | 10.5 |
| 60 | 80 | 72 | 80 | 44.0 | 14.0 | ||
| 65 | 85 | 77 | 85 | 46.0 | 14.0 | ||
| 70 | 90 | 83 | 92 | 46.0 | 17.0 | ||
| 75 | 99 | 88 | 97 | 48.0 | 17.0 | ||
| 80 | 104 | 95 | 105 | 48.0 | 17.0 |
Pre-order only
Vendor code: 1008891
| Shaft diameter | 30 |
| Outer diameter of the fixed ring, mm | 50 |
| Type of conta-ring | T5A |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$76
$-4
$80 
Pre-order only
Vendor code: 1008892
| Shaft diameter | 35 |
| Outer diameter of the fixed ring, mm | 56 |
| Type of conta-ring | T5A |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$83
$-4
$87 
Pre-order only
Vendor code: 1008894
| Shaft diameter | 40 |
| Outer diameter of the fixed ring, mm | 58 |
| Type of conta-ring | T5A |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$97
$-5
$102 
Pre-order only
Vendor code: 1008895
| Shaft diameter | 45 |
| Outer diameter of the fixed ring, mm | 63 |
| Type of conta-ring | T5A |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$105
$-5
$110 
Pre-order only
Vendor code: 1008897
| Shaft diameter | 50 |
| Outer diameter of the fixed ring, mm | 70 |
| Type of conta-ring | T5A |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$132
$-7
$139 
Pre-order only
Vendor code: 1008898
| Shaft diameter | 55 |
| Outer diameter of the fixed ring, mm | 75 |
| Type of conta-ring | T5A |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
$149
$-8
$157 
Pre-order only
Vendor code: 1052620
| Shaft diameter | 18 |
| Outer diameter of the fixed ring, mm | 33 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$57
$-3
$60 
Pre-order only
Vendor code: 1052621
| Shaft diameter | 20 |
| Outer diameter of the fixed ring, mm | 35 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$62
$-4
$66 
Pre-order only
Vendor code: 1052622
| Shaft diameter | 22 |
| Outer diameter of the fixed ring, mm | 37 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$71
$-4
$75 
Pre-order only
Vendor code: 1052623
| Shaft diameter | 25 |
| Outer diameter of the fixed ring, mm | 40 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$81
$-4
$85 
Pre-order only
Vendor code: 1052624
| Shaft diameter | 28 |
| Outer diameter of the fixed ring, mm | 43 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$91
$-5
$96 
Pre-order only
Vendor code: 1052625
| Shaft diameter | 30 |
| Outer diameter of the fixed ring, mm | 45 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$97
$-5
$102 
Pre-order only
Vendor code: 1052626
| Shaft diameter | 35 |
| Outer diameter of the fixed ring, mm | 50 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$113
$-6
$119 
Pre-order only
Vendor code: 1052627
| Shaft diameter | 38 |
| Outer diameter of the fixed ring, mm | 56 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$123
$-6
$129 
Pre-order only
Vendor code: 1052628
| Shaft diameter | 40 |
| Outer diameter of the fixed ring, mm | 58 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$129
$-6
$135 
Pre-order only
Vendor code: 1052629
| Shaft diameter | 45 |
| Outer diameter of the fixed ring, mm | 63 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$145
$-7
$152 
Pre-order only
Vendor code: 1052630
| Shaft diameter | 50 |
| Outer diameter of the fixed ring, mm | 70 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$161
$-8
$169 
Pre-order only
Vendor code: 1052631
| Shaft diameter | 55 |
| Outer diameter of the fixed ring, mm | 75 |
| Producer | BTS Engineering |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | AISI 304 stainless steel |
$177
$-9
$186 
