ʻO ka pauma kaʻina hana Petrochemical (API610/OH1)

ʻO ka OH1 series centrifugal pump he pāpaʻi, hoʻokahi-pae, hoʻokaʻawale radially cantilever pump i hoʻohana ʻia i nā kaʻina petrochemical. I mea e kākoʻo ai i nā ikaika a pau i hoʻopili ʻia i ka pahu pahū a mālama i ke kūlana rotor, ʻo kēia ʻano o ka pamu he pahu pahu kaʻawale. Hoʻopili ka hoʻohui ʻoluʻolu i ka mea hoʻokele o ka pamu i kona kumu kahi i waiho ʻia ai.

1. Pump kino: Hoʻohālikelike nui ʻia ka ikaika radial e ka hoʻolālā hydraulic volute lua ma ka puka kino pump (≥DN80), e hoʻohana ana i kahi hoʻolālā hoʻolālā volute;

2. ʻO nā mea hoʻokuʻu (pahu pahu, bearings, shaft, gland, pump cover, etc.) e hoʻohana i kahi hoʻolālā huki huki holoʻokoʻa, e hiki ai ke nānā a mālama i ka paila me ka hoʻoneʻe ʻole ʻana i nā pipeline inlet a me waho;

3. Shaft: ʻO ka lāʻau he hale lāʻau hūʻole, aʻo ka stiffness index of the pump shaft e kūpono i nā koi o API61011 "Appendix K." I ka manawa like, hoʻohana ʻia ka impeller nut anti-reverse structure e hoʻokō i nā pono o nā kūlana hana ma ka pūnaewele a hoʻomaikaʻi i ka palekana a me ke kūpaʻa o nā mea hana.

4. Axial force balancing: ʻO ka pahu kuʻekuʻe e lawe i kahi haʻahaʻa liʻiliʻi wale nō no ka mea ua kūkulu ʻia nā apo ʻaʻahu i loko o nā ʻaoʻao ʻelua o ka impeller a ua hana ʻia kahi lua kaulike i loko e hana i ke kaomi ma nā ʻaoʻao ʻelua o ka impeller self-balance;

5. Lubrication a me nā bearings: Deep groove poepoe bearings, ka mea e kākoʻo wale i ka radial ikaika, ua hoʻohana 'ia i loko o ka mua kuʻi,ʻo ia ka bearing kokoke i ke poo pauma. Hoʻohana ʻia kekahi mau bearings roll tapered (31 series) a i ʻole bearings ball contact angular (73 series). Loaʻa nā ʻano ʻelua o nā bearings i kahi ʻano lubrication apo aila, a hiki i ka mea hoʻohana ke koho i kahi sila ʻano isolator bearing. ʻO ke sila o kahi labyrinth;

6. Sila mīkini; ʻO ka nui o ka lua seal e like me API682 4th "Centrifugal Pump and Rotary Pump Shaft Seal System", a hiki ke hoʻonohonoho ʻia nā ʻano like ʻole o ka hoʻopaʻa ʻana, ka hoʻoheheʻe ʻana, a me ka hoʻoluʻu.

Maʻemaʻe a haumia paha, haʻahaʻa a kiʻekiʻe paha ka wela, kemika kūʻokoʻa a corrosive wai, petrochemical, ʻoihana kemika, kemika lanahu, refinery, pulp a me ka pepa, ka hoʻomehana ʻāpana, ka hoʻoheheʻe ʻana o ke kinoea a me nā noi ʻoihana maʻamau.