Atlas Copco 1625564535 Oil Cooler for GA90

Описание

Этот 1625564535 is the oil cooler Atlas Copco builds into the lubrication circuit of the GA90 stationary compressor and the portable XR and XA 75 kW class machines. In an oil-injected screw compressor the oil carries heat away from the compression element, and this exchanger is where that oil gives its heat up before it returns to the circuit. The 1625564535 is the part booked against when the oil cooling circuit on those machines needs a renewed cooler.

What sets the 1625564535 apart is the spread of machines it serves. The same cooler number appears on the GA90 and on a family of diesel-driven portable units, so a single spares line covers both the stationary workshop machine and the mobile site compressors. The 1625564535 is confirmed through the machine serial rather than guessed from the family name.

What the 1625564535 oil cooler does

Этот 1625564535 is a dedicated oil-to-cooling-medium heat exchanger for the lubrication circuit of an oil-injected screw package. Hot oil leaving the element and the bearings enters the unit, crosses the exchanger walls, and leaves at a temperature the package can run on through a long loaded shift. The 1625564535 is the part quoted when that oil circuit needs a fresh cooler.

A cooler that has lost capacity shows up first as an oil temperature that climbs under a familiar load. Because the oil also seals and cools the compression element, a high oil temperature raises the load on the whole package. The 1625564535 keeps the lubrication oil at the temperature the GA90 and the portable units were designed to hold.

Built for the GA90 and the portable XR and XA ranges

Этот 1625564535 is listed across the GA90 and the portable XR and XA 75 kW class models, where one cooler number serves both a stationary and a mobile duty. The part is quoted for machines such as the XRX 1350, XAH 375E, XAT 400E, XAM 450E and XA 500E, alongside the GA90. The 1625564535 is the production cooler for that position, which means a renewal restores the original cooling capacity rather than a makeshift fit.

On a portable compressor the oil cooler lives inside a package that moves between sites, so the mounting and the hose ports must survive vibration and transport. The 1625564535 is built to the same drawing as the stationary GA90 part, so the bracket and the connections are identical on both sides of the fleet. That commonality is what lets one cooler number cover the whole range.

How the oil cooler handles heat in an oil-injected circuit

In an oil-injected screw compressor the hottest point sits at the compression stage, and one of the oil’s jobs is to carry that heat away from the rotors. The 1625564535 receives that heated oil and passes the energy to the cooling side of the exchanger, then the cooled oil returns to seal, lubricate and cool the element again. It is a closed loop that runs on every loaded hour.

When the 1625564535 is clean and unobstructed, the oil returns to the circuit at the designed temperature and the package holds its output. When the fins or the core block with dust or residue, the oil runs hot and the controller sees the temperature climb. The 1625564535 is the component a workshop renews to bring that loop back under control.

Part identification and build data

Этот 1625564535 is recorded in the Atlas Copco parts system as an oil cooler with the origin listed as India. The part carries the tariff code 84195080 that applies to heat-exchange units of this type. The 1625564535 is the number to quote when ordering a replacement lubrication oil cooler for the GA90 and the portable units it fits.

Application across stationary and mobile compressors

Этот 1625564535 is the oil cooler fitted to the GA90 and to the portable XR and XA 75 kW class compressors, where one part spans the stationary workshop machine and the mobile site unit. The table below lists the models this cooler is quoted against, read from the application range supplied for the part.

Dimensions and weight

Each 1625564535 measures 97 cm in length, 59 cm in width and 15 cm in height, with a weight of 47 kg. The 97 cm length is the body of the exchanger, and the 59 × 15 cm face is the surface to protect during handling and storage. The 1625564535 presents to the original mounts in the compressor bay without adaptation when it is the cooler specified for that position.

Fitment and replacement planning

Replacing the 1625564535 starts with reading the number on the cooler being removed, then noting the model and serial from the compressor nameplate. The parts record for that serial names the lubrication oil cooler built into its circuit, so the fitment is confirmed rather than assumed. The 1625564535 is the line booked against for the GA90 and the portable units listed above.

Plants that run both stationary and mobile machines keep the model, the serial and the cooler number together in one record per machine. That record turns the next renewal of the 1625564535 into a single confirmed message, and it keeps the dimensions of the body with the part number for the next fitter. A clean record also avoids ordering the wrong cooler across a mixed fleet.

Часто задаваемые вопросы

What is the 1625564535 oil cooler used for?

Этот 1625564535 is the lubrication oil cooler in oil-injected Atlas Copco compressors, removing heat from the oil that seals, lubricates and cools the compression element. It works on the oil circuit only, and it is the part quoted when that circuit needs a renewed cooler.

Which compressors use this oil cooler?

Этот 1625564535 fits the GA90 and the portable XR and XA 75 kW class units, including the XRX 1350, XAH 375E, XAT 400E, XAM 450E and XA 500E. The fitment is confirmed against the machine serial rather than guessed from the family name.

Is one cooler number shared across the stationary and portable machines?

Yes. The 1625564535 is the same production cooler for the GA90 and for the portable XR and XA class, with the bracket and the connections built to the same drawing. That shared number lets one spares line cover both the workshop machine and the mobile site units.

What are the dimensions and weight of the cooler?

Each 1625564535 measures 97 × 59 × 15 cm and weighs 47 kg. The 97 cm figure is the length of the body, and the 59 × 15 cm face is the surface to protect during handling.

How do I order the correct oil cooler?

Quote the number on the cooler you are removing, which reads 1625564535, and add the model and serial from the compressor nameplate. Send both to Seadweer and the fitment is checked against the build record before the order is placed.

Does this cooler affect the compressed air quality?

No. The 1625564535 cools the lubrication oil, which is separate from the compressed air path. Renewing the cooler restores the oil temperature control without changing the air the compressor delivers.

Genuine supply from Seadweer

When you need a 1625564535, send the machine model and serial so the fitment is checked against the build record before the order is placed. Where the old label has worn away, the nameplate is enough on its own, because the parts list for the serial settles the match. The 1625564535 ordered this way is the correct exchanger for the GA90 and the portable units it fits, with the origin and tariff recorded as supplied.

Buying against the verified part number protects the cooling performance of the compressor, since the cooler serves the lubrication loop the package depends on. The 1625564535 is the genuine Atlas Copco exchanger for the models it fits, supplied with the origin and tariff recorded exactly as the parts system lists them.

More Coolers Available on Request

Atlas Copco coolers outside the range shown here are also available on request. Browse the table below, or contact us with your requirement.