CHPK-S centrifugal marine pumpDetailed product description：

The CHPK-S horizontal marine centrifugal pump is suitable for ship ballast, water supply and drainage, fire protection, and equipment cooling. It transports seawater, fresh water, or other non corrosive liquids with a temperature not exceeding 80 ℃. The shaft seal adopts mechanical seal.

Main Parts Material List

Part Name	Material
pump body	QT400-18
pump cover	QT400-18
impeller	ZCuZn16Si4
axis	1Cr18Ni9Ti
Suspension body	HT200

Performance Parameters Table of CHPK-S Marine Centrifugal Pump (Part 1) model traffic Q (m3/h) head H (m) rotation speed n (r/min) efficiency η (%) Power N (KW) Required cavitation allowance (NPSH)r (m) shaft power Equipped with power 32-125 -160 -200 -250 fourteen fourteen point five fifteen twenty twenty-one point seven thirty-four fifty-four eighty-six two thousand and nine hundred fifty-five fifty-seven forty-seven thirty-nine one point five two point four four point seven twelve two point two three five point five fifteen one one one point four two point five 40-160 -200 -250 -315 twenty-six twenty-seven point five twenty-seven point five thirty point five thirty-four point five fifty-four ninety one hundred and thirty-two two thousand and nine hundred sixty-three sixty-one fifty-two forty three point nine six point six thirteen twenty-seven point four five point five eleven eighteen point five thirty-seven one point two one point six one point four three point five 50-160 -200 -250 -315 sixty-six seventy-two sixty fifty-eight thirty-four forty-nine ninety one hundred and thirty-five two thousand and nine hundred seventy-five seventy-three sixty-nine point five fifty-two eight point two thirteen twenty-one forty-one eleven fifteen thirty fifty-five two point two three point five three two point one 65-160 -200 -250 -315 ninety-five one hundred ninety-three ninety-eight thirty-four fifty-three eighty-seven one hundred and twenty-nine two thousand and nine hundred seventy-nine seventy-seven sixty-nine sixty-five eleven nineteen thirty-two fifty-three fifteen twenty-two thirty-seven seventy-five two point eight two point eight two point five two point nine 80-160 -200 -250 -315 one hundred and fifty-six one hundred and fifty-five one hundred and fifty-six one hundred and sixty thirty-four fifty-two eighty-seven one hundred and twenty-eight two thousand and nine hundred eighty-two eighty-three seventy-seven sixty-nine eighteen twenty-six forty-eight eighty-one twenty-two thirty-seven fifty-five one hundred and ten four point nine four point two three point eight three

Performance Parameters Table of CHPK-S Marine Centrifugal Pump (II) model traffic Q (m3/h) head H (m) rotation speed n (r/min) efficiency η (%) Power N (KW) Required cavitation allowance (NPSH)r (m) shaft power Equipped with power 100-200 -250 -315 two hundred and thirty-five two hundred and fifty-five two hundred and forty-two fifty-two eighty-four one hundred and thirty-four two thousand and nine hundred eighty-five eighty-three seventy-six thirty-nine seventy one hundred and sixteen forty-five ninety one hundred and thirty-two five five point two four point two 32-125 -160 -200 -250 seven point five eight point three seven point five nine point eight five point two eight point four thirteen point four twenty-one one thousand four hundred and fifty forty-one fifty forty-three thirty-eight zero point two six zero point three eight zero point six four one point five zero point five five zero point five five one point one two point two zero point six zero point eight zero point eight zero point nine 40-160 -200 -250 -315 twelve point five fourteen point five fourteen point six fifteen eight point four twelve point seven twenty-one point five thirty-three one thousand four hundred and fifty fifty-eight fifty-six point five forty-five thirty-seven zero point four nine zero point eight nine one point nine three point six zero point seven five one point one two point two five point five zero point eight one one zero point seven 50-160 -200 -250 -315 thirty-four point five thirty-eight thirty-one thirty eight point two twelve twenty-two thirty-two point seven one thousand four hundred and fifty seventy-one point five seventy-two sixty-three point five fifty-one one point one one point seven two point nine five point two one point five two point two four seven point five one one one zero point seven 65-160 -200 -250 -315 forty-seven fifty-two forty-eight forty-seven eight point five thirteen twenty-one point five thirty-two point five one thousand four hundred and fifty seventy-four seventy-four sixty-four sixty-one point five one point five two point five four point four six point eight two point two three five point five eleven zero point five one point two one point two zero point seven 80-160 -200 -250 -315 -400 eighty-four eighty-seven eighty-four seventy-seven ninety-one seven point nine thirteen twenty point five thirty-two point five fifty-three one thousand four hundred and fifty seventy-seven seventy-nine seventy-six sixty-seven sixty-five two point three three point nine six point two ten twenty three five point five seven point five fifteen thirty one point five one point six one point four one point one two point four 100-200 -250 -315 -400 one hundred and fifteen one hundred and thirty-nine one hundred and thirty one hundred and twenty-five twelve twenty point five thirty-two point five fifty-two one thousand four hundred and fifty eighty eighty-one seventy-five seventy four point seven nine point six fifteen twenty-five five point five eleven eighteen point five thirty one point eight one point seven one point five one point two 125-250 -315 -400 two hundred and fifteen one hundred and ninety two hundred and fifteen twenty thirty-three point five fifty-one one thousand four hundred and fifty eighty-four eighty-two seventy-six point five thirteen point nine twenty-one thirty-nine eighteen point five thirty forty-five two point two one point seven one point seven 150-250 -315 -400 -500 three hundred and sixty three hundred and seventy three hundred and sixty three hundred and sixty seventeen thirty-one point eight fifty point five eighty-two one thousand four hundred and fifty eighty-two eighty-three seventy-seven seventy-six twenty thirty-nine sixty-four one hundred and six thirty forty-five seventy-five one hundred and thirty-two two point seven two point seven two point nine two point seven 200-250 -315 -400 -500 five hundred and eighty six hundred and ten six hundred and ten five hundred and seventy-five fourteen point six twenty-eight point five fifty-two eighty-two one thousand four hundred and fifty eighty-five eighty-seven eighty-four eighty-three twenty-seven fifty-four one hundred and three one hundred and fifty-five thirty-seven seventy-five one hundred and thirty-two two hundred four point eight three point two three point nine three point five 250-315 -400 -500 nine hundred and forty nine hundred and forty one thousand and seventy-five twenty-three point five forty-six seventy-four one thousand four hundred and fifty eighty-four eighty-seven eighty-five seventy-two one hundred and thirty-five two hundred and fifty-five ninety four hundred and sixty three hundred and fifteen four point six four point five four point seven 300-400 -500 one thousand four hundred and twenty one thousand five hundred and eighty forty-one seventy one thousand four hundred and fifty eighty-five eighty-six one hundred and eighty-seven three hundred and fifty two hundred and twenty four hundred and fifty six