Hana ʻia nā slurry pump polyurethane spares e Polyurethane (PU no ka pōkole), a ua ʻoi aku ka maikaʻi o kā lākou hana ma mua o nā mea hoʻokalakupua kūlohelohe i ka halihali slurry, ʻoi aku hoʻi i nā kūlana paʻakikī me ka corrosive a me ka abrasive.

Ke hoʻohālikelike ʻia me nā mea kūlohelohe maoli, loaʻa nā mea PU i kēia mau pono:

Ka laula o ka paakiki- kahakai A 10 – kahakai D 64;

Kūleʻa maikaʻi loa me ka lōʻihi o ke ola hana;

ʻO ke kūpaʻa hydrolysis maikaʻi loa, ka ʻaila, ka waikawa a me ke kūpaʻa alkali;

ʻO ka hiki ke hoʻololi maikaʻi, ka hopena o ka hopena a me ka haʻalulu;

Haʻahaʻa friction coefficient

Ua hooiaio ia ke ola hana oPUʻoi aku ka lōʻihi ma mua o nā mea Rubber no 3 ~ 5 mau manawa, kahi e hōʻemi nui ai i ka hoʻololi pinepine a me nā pilikia i ka wā o ka pumping.