221.HQCS-B23(LL9DSUU)
Type: Double Cartridge Seal
Replacement: Burgmann LL9DSUU
Temperature: -40 to +176℃
Pressure: ≤60 Bar
Speed: ≤50m/s
Material: Q1,Q2,U2,T,V,M1,F,G,M

| API/d(mm) | API/D1 | API/D3 | D5 | L | L1 | L2 | L3 |
| 20 | 70 | 105 | 128 | 108 | 10 | 98 | 80 |
| 30 | 80 | 115 | 138 | 110 | 12 | 98 | 80 |
| 40 | 90 | 125 | 148 | 113 | 15 | 98 | 80 |
| 50 | 100 | 140 | 168 | 122 | 15 | 107 | 87 |
| 60 | 120 | 160 | 188 | 122 | 15 | 107 | 87 |
| 70 | 130 | 170 | 198 | 122 | 15 | 107 | 87 |
| 80 | 140 | 180 | 208 | 122 | 15 | 107 | 87 |
| 90 | 160 | 205 | 248 | 130 | 15 | 115 | 93 |
| 100 | 170 | 215 | 258 | 130 | 15 | 115 | 93 |
| 110 | 180 | 225 | 268 | 135 | 20 | 115 | 93 |
Ningbo Yinzhou Huaqiu Industry And Trade Co., Ltd.
Phone: 0086-13616570630
Email: hq@hqseal.com
Add: No.45 Lane 578 TianTong Southern Road NingBo City China