Advantage
Easy to install
Robust and compact rotary design
No pump modifications necessary
No special fitting tools required
No plastic parts
Stainless steel metal parts
Most seals preset to working length with removable setting clips
Significant cost savings possible
Combination Material
Rotary Ring (TC)
Stationary Ring (TC)
Secondary Seal (NBR/VITON/EPDM)
Spring & other Parts (SUS304/SUS316)
Other Parts (Plastic)
Stationary Seat(Aluminum alloy)
Shaft Size
| Shaft Size | For Flygt and Grindex Pumps & Mixers |
| 20mm | 1520, 2610, 2620, 2630, 2640, 4610，4620 |
| 25mm | 2660, 4630，4640 |
| 35mm | 2670, 3153, 5100.21, 5100, 211, 5100.220，5100.221 |
| 45mm | 3171, 4650, 4660, 5100.250, 5100.251, 5100.260，5100.261 |
| 60mm | 3202, 4670, 4680, 5100.300, 5100.310, 5150.300，5150.310 |
| 90mm | 5150.35, 5150.36, 5150.350, 5150.360 |
