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ʻO ka pauma kani ʻana i nā ʻanuʻu he nui (API610/BB4)
ʻO ka pauma kani ʻana i nā ʻanuʻu he nui (API610/BB4)

ʻO ka pauma kani ʻana i nā ʻanuʻu he nui (API610/BB4)

  • Hoʻohālike API610 BB4
  • Kūlana API610
  • Nā kaha Q2 ~1000 m3/h
  • Nā poʻo H~2400 m
  • Nā wela T-30 ℃ ~ 210 ℃
  • Paʻi P~ 27 MPa

Nā hiʻohiʻona huahana

1. Shell: Kākoʻo ʻia ka laina waena o ka pūpū e kū i nā ikaika a me nā manawa kiʻekiʻe. ʻAʻohe pono o kahi ʻōnaehana hoʻomehana wela, a hiki ke paʻi ʻia ka ʻāpana waena ma waena.

2. Impeller a me alakaʻi vane: ʻO ka impeller a me ke alakaʻi vane i hoʻolei pololei ʻia, me nā hiʻohiʻona hydraulic o nā wikiwiki kikoʻī; no ka hōʻoiaʻana i kaʻoihana kiʻekiʻe a me ka haʻahaʻa o nā koina hana i loko o ka laulā hana nui, D80 (export) a Hiki ke hoʻolakoʻia nā mea kiko'ī i luna me ka mea koho mua-pae lua-suction impeller. E hoʻomaikaʻi i ka pale mahu NPSH

3. Shaft: ʻOi aku ka kiʻekiʻe o ka wikiwiki koʻikoʻi ma mua o ka wikiwiki hana; ʻO ke ala kī hoʻoheheʻe ʻia e hoʻouna i ka torque kūpono a hoʻemi i ka deflection shaft. ʻO ka ʻili o waho o ke kumu he paʻakikī Cr-plated no ka pale ʻana i ka wahi ʻaʻahu.

4. Axial force balance: Aia ʻelua ʻano o ka hoʻonohonoho hoʻonohonoho impeller i kēia pūʻulu: ʻo kekahi ka hoʻonohonoho impeller i ka moʻo. Hoʻohana ka mīkini kaulike o ka pamu i loko o kēia hale i ka pahu kaulike (pahu kaulike hoʻokahi a i ʻole pahu-disc-drum) me kahi pahu pahu. E kaulike i ka ikaika axial. Hiki i kēia hale ke kaulike i ka ikaika axial a hoʻolōʻihi i ke ola lawelawe o ka bearing: ʻO ka mea ʻē aʻe he hoʻonohonoho symmetrical back-to-back o nā impellers, a hoʻohālikelike ʻia ka ikaika axial. No ka hoʻopau ʻana o kēia ʻano i ka mīkini kaulike, ʻoi aku ka maikaʻi o ka lawe ʻana i nā ʻāpana i loaʻa nā ʻāpana. waena.

5. Nā bearings a me ka lubrication: Hiki ke koho ʻia ke ʻano bearing mai nā bearings structure self-lubricating a i ʻole i hoʻoikaika ʻia i ka hoʻoulu ʻia ʻana o ka lubrication e like me ka mana a me ka wikiwiki. Hiki ke hoʻomaʻamaʻa ʻia ka pahu bearing a i ʻole ka wai e koho ai.

6. Shaft seal: Hoʻohana ka ʻōnaehana sealing i ka A1682 4th edition (centrifugal pump a me rotary pump sealing system), a hiki ke hoʻonohonoho ʻia me nā ʻano like ʻole o ka hoʻopaʻa ʻana, ka hoʻoheheʻe ʻana, a me ka hoʻoluʻu.

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Nā kahua noi

Maʻemaʻe a haumia iki paha, ka wela haʻahaʻa a i ʻole ka wela kiʻekiʻe, ʻaʻohe kemika a i ʻole nā ​​wai corrosive; nā noi ʻoihana e like me nā mea kanu mana, nā mea kanu wela, nā petrochemical, nā ʻoihana kemika lanahu, nā papahana desalination wai kai, ka wai hānai boiler, ka wai condensate, reverse osmosis pressurization, etc.