{"id":5357,"date":"2020-09-08T18:10:41","date_gmt":"2020-09-08T18:10:41","guid":{"rendered":"https:\/\/psi-polymersystems.com\/?page_id=5357"},"modified":"2024-01-23T22:02:57","modified_gmt":"2024-01-23T22:02:57","slug":"hydraulic-power-unit","status":"publish","type":"page","link":"https:\/\/www.psi-polymersystems.com\/ko\/products\/screen-changer-overview\/hydraulic-power-unit\/","title":{"rendered":"\uc720\uc555 \ub3d9\ub825 \uc7a5\uce58(HPU)"},"content":{"rendered":"\t\t
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Hydraulic Power Unit (HPU)<\/h2><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tHPU - Configuration and Operation Notes<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tBack to Screen Changer Family Page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Get More from Your Process<\/span><\/h1>

PSI Hydraulic Power Units (HPU) provide the power to actuate hydraulically operated screen changers and divert valves. \u00a0Depending on the functional demand, HPUs are provided with pressure accumulators for a rapid change, or without an accumulator when a steady flow of pressure suffices to operate the system.\u00a0 A single HPU can be arranged to operate multiple devices, either hard plumbed or with quick-disconnects.\u00a0 HPUs are designed to operate with petroleum-based fluids and can optionally run water glycol.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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HPU-15.0A Hydraulic Power Unit<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Specifications<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Hydraulic fluid <\/td>AW-32 or equivalent<\/td>\n<\/tr>\n
Viscosity index <\/td>90+<\/td>\n<\/tr>\n
Relief pressure <\/td>3,000 PSI<\/td>\n<\/tr>\n
Operating temp. (max.) <\/td>120\u00b0F [49\u00b0C]<\/td>\n<\/tr>\n
Pump type<\/td>Gear<\/td>\n<\/tr>\n
Accumulator style HPU:<\/td>\n<\/tr>\n
Pressure switch<\/td>2,700 PSI<\/td>\n<\/tr>\n
Accumulator pre-charge<\/td>1,400 PSI*<\/td>\n<\/tr>\n
* HPUs with accumulators shipped by air freight have zero pre-charge. In these cases, the customer is responsible for charging the accumulator to the required pre-charge pressure before starting the system.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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HPU Model<\/td>Screen Changer Type<\/td>Pump GPM<\/td>Motor Hp<\/td>Reservoir (Gal)<\/td>Accumulator Vol. (Gal)<\/td>Accumulator Type<\/td>\n<\/tr>\n
HPU-0.4S<\/td>CSC\/DSC<\/td>0.4<\/td>0.75<\/td>10<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-0.9S<\/td>CSC\/DSC<\/td>0.9<\/td>2<\/td>10<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-1.2S<\/td>CSC\/DSC<\/td>1.2<\/td>3<\/td>10<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-1.8S<\/td>CSC\/DSC<\/td>1.8<\/td>5<\/td>10<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-2.7S<\/td>CSC\/DSC<\/td>2.7<\/td>7.5<\/td>20<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-4.2S<\/td>CSC\/DSC<\/td>4.2<\/td>10<\/td>20<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-6.5S<\/td>CSC\/DSC<\/td>6.5<\/td>15<\/td>20<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-8.5S<\/td>CSC\/DSC<\/td>8.5<\/td>20<\/td>30<\/td>NA<\/td>NA<\/td>\n<\/tr>\n
HPU-1.8S\/0.5A<\/td>CSC-BF<\/td>1.8<\/td>5<\/td>20<\/td>0.5<\/td>Piston<\/td>\n<\/tr>\n
HPU-2.7S\/0.5A<\/td>CSC-BF<\/td>2.7<\/td>5<\/td>20<\/td>0.5<\/td>Piston<\/td>\n<\/tr>\n
HPU-4.0S\/1.0A<\/td>CSC-BF<\/td>4<\/td>7.5<\/td>20<\/td>1<\/td>Piston<\/td>\n<\/tr>\n
HPU-1.5A<\/td>HSC<\/td>1.8<\/td>2<\/td>10<\/td>1.5<\/td>Piston<\/td>\n<\/tr>\n
HPU-2.5A<\/td>HSC<\/td>1.8<\/td>3<\/td>10<\/td>2.5<\/td>Piston<\/td>\n<\/tr>\n
HPU-5.0A<\/td>HSC<\/td>2.7<\/td>5<\/td>20<\/td>5<\/td>Piston<\/td>\n<\/tr>\n
HPU-10.0A<\/td>HSC<\/td>3.1<\/td>7.5<\/td>30<\/td>10<\/td>Bladder<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Features<\/span><\/p>