Mechanical seal R-H7N
Mechanical seal R-H7N
Mechanical mechanical seal R-H7N - single, unloaded, does not depend on the direction of rotation of the shaft. As standard with a G9 counter ring. Combinations of a counter-ring with cooling (G115) for use in hot water, with a multi-spring block in a protective sleeve (H 75), with a solid movable ring made of carbon graphite (for use in a volatile carbon environment, H 75 VN), with a cylindrical spring (H76), with an integrated impeller (H7F, H75F, depends from the direction of rotation of the shaft).
Application: Fristam, Lowara, KSB, Wilo, Sterling (SIHI) pumps, etc.
Type: Aesseal W07DMBU/ W07DMBU, Burgmann H7N.
Temperature: -50°~220°
Pressure: ≤2.5 MPa
Speed: ≤20 m/sec
Materials:
- Rotary ring: SiC/TC/Carbon;
- Stationary ring: SiC/TC/ Carbon;
- Bellows: VITON/FEP;
- Spring: SS304/SS316;
- Metal parts: SS304/SS316.
| d | d0 | d1 | d6 | d7 | l2 | l2k | |
| R-H7N-25 | 25 | 30 | 45 | 34 | 40 | 36.0 | 47.5 |
| R-H7N-28 | 28 | 33 | 48 | 37 | 43 | 38.5 | 50.0 |
| R-H7N-30 | 30 | 35 | 50 | 39 | 45 | 38.5 | 50.0 |
| R-H7N-33 | 33 | 38 | 55 | 42 | 50 | 38.5 | 50.0 |
| R-H7N-35 | 35 | 40 | 57 | 44 | 50 | 38.5 | 50.0 |
| R-H7N-38 | 38 | 43 | 60 | 49 | 56 | 38.5 | 52.5 |
| R-H7N-40 | 40 | 45 | 62 | 51 | 58 | 38.5 | 52.5 |
| R-H7N-43 | 43 | 48 | 65 | 54 | 61 | 38.5 | 52.5 |
| R-H7N-45 | 45 | 50 | 67 | 56 | 63 | 38.5 | 52.5 |
| R-H7N-48 | 48 | 53 | 70 | 59 | 66 | 38.5 | 52.5 |
| R-H7N-50 | 50 | 55 | 72 | 62 | 70 | 42.5 | 57.5 |
| R-H7N-53 | 53 | 58 | 79 | 65 | 73 | 42.5 | 57.5 |
| R-H7N-55 | 55 | 60 | 81 | 67 | 75 | 42.5 | 57.5 |
| R-H7N-60 | 60 | 65 | 86 | 72 | 80 | 47.5 | 62.5 |
| R-H7N-65 | 65 | 70 | 91 | 77 | 85 | 47.5 | 62.5 |
| R-H7N-70 | 70 | 75 | 99 | 83 | 92 | 52.0 | 70.0 |
| R-H7N-75 | 75 | 80 | 104 | 88 | 97 | 52.0 | 70.0 |
| R-H7N-80 | 80 | 85 | 109 | 95 | 105 | 51.8 | 70.0 |
| R-H7N-85 | 85 | 90 | 114 | 100 | 110 | 56.8 | 75.0 |
| R-H7N-90 | 90 | 95 | 119 | 105 | 115 | 56.8 | 75.0 |
| R-H7N-95 | 95 | 100 | 124 | 110 | 120 | 57.8 | 75.0 |
In stock
Vendor code: 1022413_35__CAR/SIC__EPDM__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 35 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$186
$-10
$196 
In stock
Vendor code: 1022413_38__CAR/SIC__EPDM__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 38 |
| Rubber type | EPDM |
| Stationary and rotating face | CAR/SIC |
| Material of metal part | 304 |
$203
$-10
$213 
Pre-order only
Vendor code: 1022413_25__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 25 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$133
$-7
$140 
Pre-order only
Vendor code: 1022413_28__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 28 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$149
$-8
$157 
Pre-order only
Vendor code: 1022413_30__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 30 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$155
$-8
$163 
Pre-order only
Vendor code: 1022413_33__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 33 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$159
$-8
$167 
Pre-order only
Vendor code: 1022413_35__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 35 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$186
$-10
$196 
Pre-order only
Vendor code: 1022413_38__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 38 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$203
$-10
$213 
Pre-order only
Vendor code: 1022413_40__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 40 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$273
$-14
$287 
Pre-order only
Vendor code: 1022413_43__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 43 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$294
$-15
$309 
Pre-order only
Vendor code: 1022413_45__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 45 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$307
$-17
$324 
Pre-order only
Vendor code: 1022413_48__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 48 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$327
$-18
$345 
Pre-order only
Vendor code: 1022413_50__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 50 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$341
$-18
$359 
Pre-order only
Vendor code: 1022413_53__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 53 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$361
$-19
$380 
Pre-order only
Vendor code: 1022413_55__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 55 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$375
$-20
$395 
Pre-order only
Vendor code: 1022413_60__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 60 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$409
$-21
$430 
Pre-order only
Vendor code: 1022413_65__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 65 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$443
$-23
$466 
Pre-order only
Vendor code: 1022413_70__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 70 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$477
$-25
$502 
Pre-order only
Vendor code: 1022413_75__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 75 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$511
$-26
$537 
Pre-order only
Vendor code: 1022413_80__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 80 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$544
$-29
$573 
Pre-order only
Vendor code: 1022413_85__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 85 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$580
$-30
$610 
Pre-order only
Vendor code: 1022413_90__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 90 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$613
$-33
$646 
Pre-order only
Vendor code: 1022413_95__SIC/SIC__VITON__304__G9
| Producer | BTS Engineering |
| Shaft diameter | 95 |
| Rubber type | VITON |
| Stationary and rotating face | SIC/SIC |
| Material of metal part | 304 |
$647
$-34
$681 
