Imishini yokushisela amapayipi ohlobo lwetafula elishintsha ngokushesha isebenzisa "ubuchwepheshe bokushintsha amatafula" okuzenzakalelayo ukukhiqiza amapayipi ayindilinga nayisikwele anobukhulu obuhlukahlukene epayipini elilodwa elihlanganisiwe.
Uma amakhasimende edinga ukukhiqizwa kwamapayipi ahlukene, ithebula lokushintsha okusheshayo lokwakha nokulinganisa imiqulu lingashintshwa ngokushesha ngokusekelwe kusayizi wepayipi kanye nobukhulu.
| UMGQIBELO WOKUGQIBELA ITHUBHU LE-ERW | |||||
| Imodeli | Ripayipi le-ound mm | Isikweleipayipi mm | Ubukhulu mm | I-spead yokusebenza m/min | |
| ERW20 | Ф8-Ф20 | 6x6-15×15 | 0.3-1.5 | 120 | Funda kabanzi |
| I-ERW32 | Ф10-Ф32 | 10×10-25×25 | 0.5-2.0 | 120 | |
| I-ERW50 | Ф20-Ф50 | 15×15-40×40 | 0.8-3.0 | 120 | |
| ERW76 | Ф32-Ф76 | 25×25-60×60 | 1.2-4.0 | 120 | |
| I-ERW89 | Ф42-Ф89 | 35×35-70×70 | 1.5-4.5 | 110 | |
| I-ERW114 | Ф48-Ф114 | 40×40-90×90 | 1.5-4.5 | 65 | |
| I-ERW140 | Ф60-Ф140 | 50×50-110×110 | 2.0-5.0 | 60 | |
| I-ERW165 | Ф76-Ф165 | 60×60-130×130 | 2.0-6.0 | 50 | |
| I-ERW219 | Ф89-Ф219 | 70×70-170×170 | 2.0-8.0 | 50 | |
| I-ERW273 | Ф114-Ф273 | 90×90-210×210 | 3.0-10.0 | 45 | |
| I-ERW325 | Ф140-Ф325 | 110×110-250×250 | 4.0-12.7 | 40 | |
| ERW377 | Ф165-Ф377 | 130×130-280×280 | 4.0-14.0 | 35 | |
| I-ERW406 | Ф219-Ф406 | 170×170-330×330 | 6.0-16.0 | 30 | |
| I-ERW508 | Ф273-Ф508 | 210×210-400×400 | 6.0-18.0 | 25 | Funda kabanzi |
| I-ERW660 | Ф325-Ф660 | 250×250-500×500 | 6.0-20.0 | 20 | Funda kabanzi |
| I-ERW720 | Ф355-Ф720 | 300×300-600×600 | 6.0-22.0 | 20 | Funda kabanzi |
| UMZILA WOKUKHIQIZWA KWEPIPI YENSIMBI ENGAGQI | |||||
| Imodeli | Ripayipi le-ound mm | Isikweleipayipi mm | Ubukhulu mm | Isivinini sokusebenza m/min | |
| SS25 | Ф6-Ф25 | 5×5-20×20 | 0.2-0.8 | 10 | Funda kabanzi |
| I-SS32 | Ф6-Ф32 | 5×5-25×25 | 0.2-1.0 | 10 | Funda kabanzi |
| SS51 | Ф9-Ф51 | 7×7-40×40 | 0.2-1.5 | 10 | Funda kabanzi |
| SS64 | Ф12-Ф64 | 10×10-50×50 | 0.3-2.0 | 10 | Funda kabanzi |
| SS76 | Ф25-Ф76 | 20×20-60×60 | 0.3-2.0 | 10 | Funda kabanzi |
| SS114 | Ф38-Ф114 | 30×30-90×90 | 0.4-2.5 | 10 | Funda kabanzi |
| SS168 | Ф76-Ф168 | 60×60-130×130 | 1.0-3.5 | 10 | Funda kabanzi |
| SS219 | Ф114-Ф219 | 90×90-170×170 | 1.0-4.0 | 10 | Funda kabanzi |
| SS325 | Ф219-Ф325 | 170×170-250×250 | 2.0-8.0 | 3 | Funda kabanzi |
| SS426 | Ф219-Ф426 | 170×170-330×330 | 3.0-10.0 | 3 | Funda kabanzi |
| SS508 | Ф273-Ф508 | 210×210-400×400 | 4.0-12.0 | 3 | Funda kabanzi |
| SS862 | Ф508-Ф862 | 400×400-600×600 | 6.0-16.0 | 2 | Funda kabanzi |