结构简单便于保养维修。
IPH-2A-3.5-11 IPH-2A-5-11 IPH-2A-6.5-11 IPH-2B-3.5-(L)-11 IPH-2B-3.5-(L)T-11 IPH-2B-5-(L)-11 IPH-2B-5-T-11 IPH-2B-6.5-(L)-11 IPH-2B-8-(L)-11 IPH-2B-8-T-11 IPH-3A-10-E-20 IPH-3A-13-(L)-20 IPH-3A-13-(L)T-20 IPH-3A-16-E-20 IPH-3A-16-T-20 IPH-3A-16-E(L)T-20 IPH-3A-16-E2-20 IPH-3B-10-(L)-20 IPH-3B-13-(L)-20 IPH-3B-13-E(L)-20 IPH-3B-13-T-20 IPH-3B-16-(L)-20 IPH-3B-16-T(L)-20 IPH-3B-16-E(L)-20 IPH-4A-20-20 IPH-4A-20-E-20 IPH-4A-25-20 IPH-4A-25-E-20 IPH-4A-32-20 IPH-4B-20-20 IPH-4B-20-LT-20 IPH-4B-25-20 IPH-4B-25-E-20 IPH-4B-25-L-20 IPH-4B-25-LT-20 IPH-4B-32-20 IPH-4B-32-E-20 IPH-4B-32-EL-20 IPH-4B-32-T-20 IPH-5A-40-21 IPH-5A-64-21 IPH-5A-64-T-21 IPH-5B-40-(L)-11 IPH-5B-40-E-11 IPH-5B-50-(L)-11 IPH-5B-50-E-11 IPH-5B-64-(L)-11 IPH-6A-100-21 IPH-6A-125-E-21 IPH-6A-125-3820A IPH-6B-80-(L)-11 IPH-6B-100-(L)-11 IPH-6B-125-(L)-11 IPH-6B-125-L-3820A IPH-22A-5-5-TT-11 IPH-24A-6.5-32-11 IPH-34A-10-32-11 IPH-34A-10-32-L-11 IPH-36A-10-80-11 IPH-46A-25-100-11 IPH-46A-32-80-E-11 IPH-46A-32-100-E-11 IPH-46A-32-125-TT-11 IPH-55A-40-40-11 IPH-55A-40-64-TT-11 IPH-55A-64-64-EE-11 IPH-56A-50-100-11 IPH-66A-100-125-L-11 IPH-46A-20-80-3610K IPH-22B-3.5-5-11 IPH-22B-3.5-8-L-11 IPH-22B-5-6.5-11 IPH-22B-6.5-6.5-11 IPH-22B-6.5-8-11 IPH-22B-8-8-11 IPH-23B-3.5-10-11 IPH-23B-3.5-16-LT-11 IPH-23B-8-10-11 IPH-23B-8-13-11 IPH-24B-3.5-20-11 IPH-24B-3.5-32-11 IPH-24B-3.5-32-L-11 IPH-24B-5-25-11 IPH-24B-6.5-25-11 IPH-24B-6.5-32-11 IPH-24B-8-20-E-11 IPH-24B-8-25-11 IPH-25B-8-40-11 IPH-25B-6.5-50-11 IPH-26B-6.5-100-11 IPH-33B-10-13-11 IPH-33B-10-13-11 IPH-33B-13-16-11 IPH-34B-10-20-11 IPH-34B-10-32-11 IPH-34B-10-32-T-11 IPH-35B-10-40-11 IPH-35B-10-40-T-11 IPH-35B-16-40-11 IPH-35B-16-64-11 IPH-36B-13-80-T-11 IPH-44B-8-8G-11 IPH-45B-20-40-11 IPH-45B-20-64-11 IPH-45B-25-64-11 IPH-45B-32-40-11 IPH-45B-32-40-E-11 IPH-46B-20-125-Ｔ-11 IPH-46B-25-80-11 IPH-46B-25-125-E-11 IPH-46B-25-125-EE-11 IPH-46B-25-125-EL-11 IPH-46B-32-80-11 IPH-46B-32-80-TT-11 IPH-55B-40-64-11 IPH-56B-40-125-11 IPH-56B-50-100-11 IPH-56B-64-80-11
