
● Arwynebedd penodol mawr: i sicrhau mynediad llawn i'r nwy gwacáu gyda'r catalydd.
● Amsugno dŵr sefydlog: i sicrhau bod y catalydd wedi'i gysylltu'n gadarn ag wyneb y cludwr catalydd.
● Cynhesu: ar ôl cychwyn yr injan, gall tymheredd y cludwr gyrraedd tymheredd actifadu'r catalydd yn yr amser byrraf posibl.
● Gwrthiant gwacáu isel: mae gwrthiant gwacáu'r injan yn fach, er mwyn sicrhau nad yw hynny'n effeithio ar berfformiad yr injan.
● Cryfder uchel: mae amgylchedd gweithredu'r cludwr catalydd yn y car anwastad, felly rhaid i'r cludwr catalydd fod yn gryfder uchel heb fod yn ddifrod allanol.
● Cynulliad da: rhannau cynulliad gwacáu yw'r cludwr, dim ond ymddangosiad da a dimensiynau manwl gywir all sicrhau cynulliad perffaith.
| Paramedrau | Mesuriad | Safonol | Data nodweddiadol | |
| Cyfnod grisial cordierite | Pwys% | ≥90 | 95 | |
| Cyfernod Ehangu Thermol (-800℃) | Cm/cm/℃ | ≤1.8x10-6 | 1.3-1.5x10-6 | |
| Sefydlogrwydd Thermol (550℃) | Amseroedd | ≥3 | ≥3 | |
| Tymheredd Meddalu | ℃ | ≥1360 | 1390 | |
| Cryfder Cywasgu | Echel-A | Mpa | 15 | 16 |
| Echel-B | Mpa | 3 | 5 | |
| Pwysau Penodol | Kg/L | ≤0.50 | 230-430 | |
| Mandylledd | % | 40-45 | 41 | |
| Cyfradd Amsugno Dŵr | % | 23-25 | 23.8 | |
| Siâp | Dwysedd twll (twll/modfedd²) | Maint (mm) | Maint (modfedd) |
| Rownd | 300 CPSI | Φ101.6 x152.4 | 4×6 |
| Rownd | 300 CPSI | Φ118.4 x100 | 4.66 × 3.94 |
| Rownd | 300 CPSI | Φ118.4 x152.4 | 4.66×6 |
| Rownd | 300 CPSI | Φ150 x100 | 5.9×3.94 |
| Rownd | 300 CPSI | Φ170 x100 | 6.69×3.94 |
| Rownd | 300 CPSI | Φ190 x100 | 7.48 × 3.94 |
| Rownd | 300 CPSI | Φ210 x130 | 8.26 × 5.12 |
| Rownd | 300 CPSI | Φ240 x76.2 | 9.45×3 |
| Rownd | 300 CPSI | Φ240 x100 | 9.45×3.94 |
| Hirgrwn | 300 CPSI | Φ120.6 x 80 x 152.4 | 4.75×3.15×6 |
| Hirgrwn | 300 CPSI | Φ144.8 x 81.3 x 152.4 | 5.7×3.2×6 |
| Hirgrwn | 300 CPSI | Φ169.7 x 80.8 x 115 | 6.68×3.18×4.52 |
| Rownd | 400 CPSI | Φ150 x100 | 5.9×3.94 |
| Rownd | 400 CPSI | Φ144 x 152.4 | 5.66×6 |
| Rownd | 400 CPSI | Φ118.4 x 152.4 | 4.66×6 |
| Rownd | 400 CPSI | Φ115.4 x 152.4 | 4.54×6 |
| Rownd | 400 CPSI | Φ106 x 100 | 4.17 × 3.94 |
| Rownd | 400 CPSI | Φ103 x 100 | 4.05×3.94 |
| Rownd | 400 CPSI | Φ101.6 x 152.4 | 4×6 |
| Rownd | 400 CPSI | Φ100 x 100 | 3.94×3.94 |
| Rownd | 400 CPSI | Φ93 x 152.4 | 3.66×6 |
| Rownd | 400 CPSI | Φ83 x 152.4 | 3.26×6 |
| Rownd | 400 CPSI | Φ80 x 100 | 3.15×3.94 |
| Rownd | 400 CPSI | Φ76.2 × 50 | 3×1.97 |
| Rownd | 400 CPSI | Φ60 × 85 | 2.36 × 3.34 |
| Hirgrwn | 400 CPSI | Φ169 x 85.7 x 115 | 6.65 x 3.37 x 4.52 |
| Hirgrwn | 400 CPSI | Φ169 x 80.8 x 115 | 6.65 x 3.18 x 4.52 |
| Hirgrwn | 400 CPSI | Φ148 x 84 x 152.4 | 5.82 x 3.3 x 6 |
| Hirgrwn | 400 CPSI | Φ144.8 x 81.3 x 152.4 | 5.7 x 3.2 x 6 |
| Hirgrwn | 400 CPSI | Φ127 x 63.5 x 152.4 | 5 x 2.5 x 6 |
| Hirgrwn | 400 CPSI | Φ93 x 61 x 90 | 3.66 x 2.4 x 3.54 |
| Hirgrwn | 400 CPSI | Φ120.6 x 80 x 152.4 | 4.75 x 3.15 x6 |
| Hirgrwn | 400 CPSI | Φ143 x 98 x 152.4 | 5.63 x 3.86 x 6 |
| Hirgrwn | 400 CPSI | Φ147 x 95 x 152.4 | 5.78 x 3.74 x 6 |
| Hirgrwn | 400 CPSI | Φ177.8 x 114.3 x 170 | 7 x 4.5 x 6.7 |
| Afreolaidd | 400 CPSI | 144 x 84 x 75 | 5.67 x 3.3x 2.95 |
| Afreolaidd | 400 CPSI | 114 x 105 x 115 | 4.49 x 4.13 x 4.52 |
| Afreolaidd | 400 CPSI | 112.2 x 92 x 115 | 4.42 x 3.62 x 4.52 |
| Afreolaidd | 400 CPSI | 119.5 x 99.5 x 115 | 4.7 x 3.92 x 4.52 |
| Afreolaidd | 400 CPSI | 120.2 x 108.2 x 75 | 4.73 x 4.26 x 2.95 |
| Afreolaidd | 400 CPSI | 122.3 x 104.4 x 80 | 4.81 x 4.11 x 3.15 |