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Hydraulics

Coolers

Cooling What You Power.

Coolers for hydraulic fluids normally use either water or air as the heat transfer medium. These two types are often referred to as oil-to-water and oil-to-air coolers.

A cooler is required when the heat generation rate of a system, (from either internal or external sources), exceed the heat dissipation rate from the reservoir, piping, and the hardware. In some applications, a heater may be required to raise the fluid to a required (minimum) temperature before start-up, to prevent freezing or separation of water-containing fluids, or to assist in maintaining the acceptable operating temperature when the system is exposed to extremely cold temperatures.

While both water-cooled and air-cooled heat exchangers have their share of benefits, it’s important to choose the type that best fits your specific circumstances and budget. Water-cooled oil coolers are more expensive, but they carry out far more applications than air-cooled oil coolers. On the other hand, air-cooled oil coolers, while not as versatile, are more economical and efficient, and they are gaining ground on their water-cooled brethren as a result.

Hydraulic Cooling Systems: Air Cooled (oil-to-air), Water Cooled (oil-to-water), and Refrigerant (oil-to-refrigerant)

GS Global Resources offers high-efficiency, compact, cost-effective cooling solutions to meet your mobile and industrial heat dissipation requirements. At GS Global Resources our expert application engineers can implement a standard product or develop a custom cooling system to meet your unique application requirement. Standard catalog products are available with a short lead-time. We offer a wide variety of coolers (heat-exchangers) from well-known brands all with unique performance characteristics which are designed for superior, efficient system performance. Can’t find what you are looking for, or need help, contact us here.

    • Air Oil Cooler with DC Motor for Mobile Use.

      Maximum Cooling Capacity is 30 kW at ETC 40° C, Size 033. This Air Oil Cooler Series offers a 12 or 24Vdc motor that is optimized for use in the mobile industry and is available in a range of cooling capacities from 1kW to 30 kW, and can be fitted with a DC Drive to provide […]

    • Parker LAC Series

      Air Oil Coolers with AC Motor for Industrial Use, Maximum Cooling Capacity 300 Kw. The Parker (previously branded as Oiltech and Olaer) LAC Air Cooler Series is suitable for most industrial applications offering an efficient and robust design available in a range of cooling capacities from 1kW to 300Kw. The Parker LAC air oil cooler […]

    • Parker LHC Series

      Air Oil Coolers with Hydraulic Motor for Mobile and Industrial Use. The Parker LHC Air Oil Cooler Series with Hydraulic Motor is suitable for mobile and industrial market applications and is available in a range of cooling capacities from 1kW to 300 kW. Please use the sizing software for proper cooler sizing. The Parker LHC […]

    • Parker LOC Series

      Air Oil Cooler with AC Motor & Pump. The Parker LOC Air Oil Cooling System with AC-motor and pump provides cooling up to 45kW. Its robust construction makes it suitable for most applications and environments. Please use the Sizing Software on the Product Support Tab for proper cooler sizing. The LOC cooling system with three-phase […]

    • Parker MAC Series

      Air Oil Cooler with AC Motor for Marine Applications. The Parker MAC Air Oil Cooler Series is engineered for Marine nearshore and offshore applications and provides cooling capacity up to 300 kW. Corrosion resistance meets C4-M and C5M-M requirements according to ISO 12944. The MAC air oil cooler has been specially engineered for installation in […]

    • Parker OAW Series

      Water Oil Cooler, Brazed Plate, For Mobile and Industrial Use, Rugged with High-Performance, Compact Size Available. The Parker OAW Series Cooler offers up to 275 horsepower of cooling at an Entering Temperature Difference of 60 F, based on a 2:1 water flow. The cooling elements of the Parker OAW Water Oil Cooler consist of corrugated […]

    • Parker PWO Series

      Compact and Lightweight Water Oil Cooler (Brazed Plate Heat Exchanger), Rated Flow 67 to 460 LPM. With the Parker PWO (previously branded as Oiltech and Olaer) Series Water Oil Cooler in your system, you can be assured that the fluid in your system is working at the correct temperature, providing maximum performance and reliability. The […]

    • Parker SWO Series

      Lightweight and Compact Shell and Tube Cooler for Industrial and Marine Applications, 39 to 960 LPM. The Parker SWO Water Oil Cooler Series is manufactured to cater to the most common power requirements in the hydraulics industry. The serialized manufactured units range from the smallest size (TP-A1) with 3 kW of heat dissipation power to […]

    • Parker ULAC Series

      Air Oil Cooler with AC Motor, Size 058G, Three Phase, 575V, 60HZ, No Thermal Switch, No Bypass. The Parker ULAC Series Oil Coolers offers a compact and durable design that will provide efficient performance and long life. They provide up to 400hp of cooling and are suitable for most applications and environments. Parker’s ULAC Air Oil […]

    • Parker ULDC Series

      Air Oil Cooler with DC Hydraulic Motor, Up to 37hp of Cooling Capacity (70°F ETD), 12V or 24Vdc Electrical Connection, Both Horizontal and Vertical Mounting. Parker’s ULDC Series Oil Coolers offer a compact and durable design that will provide efficient performance and long life. They provide up to 37hp of cooling and are suitable for […]

    • Parker ULHC Series

      Air Oil Cooler with AC Motor, Air-to-Oil, Industrial & Mobile Application, up to 215HP of Cooling. The Parker ULHC Series Oil Coolers offer a compact and durable design that will provide efficient performance and long life. They provide up to 215hp of cooling and are suitable for most industrial and mobile applications. Parker’s ULHC Air […]

    • Parker ULOC Series

      Cooling System, Industrial Use, Cooling Capacity up to 60 HP, Three-Phase AC Motor, 575V, 60Hz, 25.4 GPM, No Bypass. Parker ULOC Series Oil Coolers offers a compact and durable design that will provide efficient performance and long life. They provide up to 60hp of offline cooling and are suitable for most applications and environments. Parker’s […]

    • Parker ULRM Series

      Rear-Mount Oil Cooler, Bar & Plate Construction, Efficient & Durable Design. The Parker ULRM Series Rear-Mount Oil Coolers are designed to fit behind standard TEFC electric motors, covering all standard NEMA frame sizes up to 324T/326U. Rear-Mount Coolers are ideal for applications requiring minimal cooling, such as a case drain line on a Hydraulic Power […]

    • TTP A Series

      Steel or Non-Ferrous Construction, Seawater Service. The TTP A Series Cooler is a legacy product developed to interchange with ITT/Standard X-Change. Its non-ferrous design (brass shell) is ideal for water to water, including seawater cooling applications. This unit is not recommended for new applications, please refer to TTP B Series Cooler or TTP HC Series Cooler which is recommended […]

    • TTP AO Series

      Air-to-Oil, Industrial, Copper Tube / Aluminum Fin, Low to Medium Flows. The TPP Industrial AO Series Cooler features an AC fan drive and is ideal for medium flow rates and moderate heat removal. This Series is available with an optional pressure internal pressure bypass. Cabinet louvers allow the user to regulate the direction of heated […]

    • TTP AOC Series

      The TTP Industrial AOC Series Cooler features an AC fan drive and is ideal for low flow applications. This cooler is a cost-effective solution for power unit applications and is available in single or dual fan designs. The dual-rated (50/60 Hz) electric motor allows for application flexibility. Removable air filters prevent air-side core blockage (clogging […]

    • TTP AOF Series

      Industrial, Air Cooled, Copper Tube, Aluminum Fin, One or Two Pass Option. The TTP Industrial AOF Series Cooler is a TTP AO Series with a removable airside filter. The series features an AC fan drive and is ideal for medium flow rates and moderate heat removal. Cabinet louvers allow the user to regulate the direction […]

    • TTP AOHM/AOVHM Series

      High Heat Removal up to 210,000 BTU/Hr., Long-Life Hydraulic Motor. The TTP AOHM & AOVHM Series Cooler features a long life hydraulic motor, NPT connections, heat removal up to 210,000 BTU/Hr., a wide flow range with high heat removal with heavy duty construction. Options consist of; built-in relief bypass valve, SAE or BSPP connections, and […]

    • TTP AOL Series

      Industrial & Mobile Air Cooled, Brazed Aluminum, Hydraulic or Compressor Oil Cooling. The versatile and high performing TTP AOL Series Cooler is applicable to both hydraulic and compressor oil cooling. The design features proven brazed aluminum P-BAR™ plate and bar core technology engineered with an aggressive turbulator that produces ultra-high heat transfer.  Vertical air flow […]

    • TTP AOVH Series

      Fluid Cooling Industrial, High-Performance, High Flow Rates, One or Two Pass. The Industrial TTP AOVH Series Cooler is a high-performance version of the TTP AO Series Cooler that features high flow rates and higher heat rejection in a compact size. The series design includes a double core, high-performance fan and adjustable louvers that allow the […]

    • TTP B/SB Series

      Fluid Water, Oil Cooling,  Shell &Tube, Brass, Steel. The TTP B Series Cooler is very versatile in its ability to accommodate multiple application requirements. The smaller size unit features tube options with greater surface area and multiple baffle spacing options to optimize heat transfer and pressure drop. The B series is a non-ferrous design. Brass […]

    • TTP BOL Series

      Fluid Air, Industrial & Mobile, Brazed Aluminum, T-Bar Core, Bypass Valve Options. The rugged, lightweight and compact TTP BOL Series Cooler provides outstanding heat dissipation for extreme heat loads. Available with AC or hydraulic fan motors, all feature proven brazed aluminum P-BAR™ plate and bar core technology engineered with an aggressive turbulator that produces ultra-high […]

    • TTP BPSW Series

      Compact, Stainless Steel Construction, Standard Models with Short Lead-time. The TTP BPSW Series Cooler is rugged, compact and cost-effective, and is reliable over long periods of time with minimal maintenance. Design features of this highly-efficient series include 316 stainless steel construction and standard SAE connections. High plate channel turbulence effectively performs even in close approach […]

    • TTP BPW Series

      Brazed Plate Heat Exchangers for Fluid Power Applications. Built to Order, Highly Customizable Sizes and Options. Like the TTP BPSW Series Cooler  the TTP BPW Series Cooler is rugged, compact, cost-effective, and is reliable over long periods of time with minimal maintenance. High plate channel turbulence effectively performs even in close approach temperatures. The BPW Series heat […]

    • TTP CA-2000 Series

      Super High-Flow, Rugged Steel Construction, Maximum 10″ DIA., 12′ Long. The TTP CA -2000 Series Cooler is the largest standard shell and tube heat exchanger in the TTP product line. It features rugged steel construction and is capable of handling very high flow rates and heat transfer capabilities at a competitive price. Custom designs are […]

    • TTP COL Series

      Ideal for Independent Cooling and Filtering of System Oils. The TTP COL Series Cooler is an air-cooled off-line fluid conditioning system utilizing reliable and high performing screw pump technology for independent cooling and filtering of system oils. Choose the standard brazed aluminum P-BAR™ plate and bar core technology or the optional T-BAR™ core for high […]

    • TTP COLW Series

      Water-Cooled Cool Loop, Offline Fluid Conditioning System, Wall, and Floor Mount. The TTP COL Series Cooler is a water-cooled off-line fluid conditioning system utilizing reliable, high performing and low-noise screw pump technology. High efficiency is achieved by the utilization of the TTP EK Series shell & tube heat exchanger. Options include cartridge style in-line filters […]

    • TTP DF Series

      Heat Removal to 35,000 BTU/HR, Heavy-Duty Construction, Rugged Applications, Low Amp Draw 12 or 24V DC Motors. The TTP Mobile DF Series Cooler is ideal for very rugged applications, with a robust design that includes steel tanks and damage-resistant steel fins. This series features moderate flows, high heat removal, and an optional serviceable internal pressure […]

    • TTP DH Series

      Low Cost, Moderate Flows, High Heat Removal, Optional Internal Pressure Bypass, Oil-Flows to 150 GPM, Heat Removal to 175,000 BUT/HR. The low cost, high-performance mobile TTP DH Series Cooler is an excellent choice for radiator face mount fuel or transmission cooling. This series features moderate flows, high heat removal and an optional internal pressure bypass […]

    • TTP EC Series

      Rugged, Optimal Heat Rejection, Low Water Usage, High Flow Capacity & Performance. The TTP EC Series Cooler is a robust version of the TTP EK series with the same efficiency; handling flows up to 250 GPM. The aluminum finned tube bundle design provides an increased surface area that allows for optimal heat rejection with low […]

    • TTP EK Series

      Lowest Cost, Most Efficient Water Cooled Heat Exchanger, Compact Size, Optimal Surge-Cushion®. The TTP EK Series – the ‘Green’ Cooler – is the most efficient heat exchanger offered in the water-cooled series.  The aluminum finned tube bundle design provides an increased surface area that allows for optimal heat rejection with low water usage. An optional […]

    • TTP EKT Series

      High-Efficiency Finned Bundle Design, Serviceable, Removable, In-Tank Design Minimizes Space Requirements and Reduces Plumbing. The TTP EKT Series Cooler is a TTP EK Series Cooler designed with a tank flange that allows it to be installed directly in the hydraulic reservoir. The aluminum finned tube bundle design provides an increased surface area that allows for optimal […]

    • TTP HC Series

      Low Cost, Low-to-High Applications. The TTP HC Series Shell & Tube Cooler style offers the widest variety of options for utilizing water for cooling compressor lube oil or air. It remains the industry standard in ultimate value and long-term reliability. The proven fixed tube sheet design shell and tube heat exchanger offers the cost effectiveness […]

    • TTP K Series

      Modine Interchange, For Existing Applications. The TTP K Series Cooler features optimal heat rejection with its aluminum finned tube bundle design. This series is applicable to Modine interchanges and is not recommended for new applications. Use TTP EK Series for new applications.

    • TTP M Series

      High Flows, High Heat Removal, Optional Internal Pressure Bypass, Heat Removal up to 90,000 BTU/HR. The TTP Mobile M Series Cooler’s heavy duty construction makes it one of the most rugged and robust heat exchangers in the Thermal Transfer Products family. It features high flows and high heat removal with an optional serviceable internal pressure […]

    • TTP MA Series

      P-Bar Mobile, Available With Brushless DC Fan Motors, Customized Units Available. The TTP MA Series Cooler provides rugged high performance for demanding mobile equipment oil cooling applications. Select from a broad line of standard units all featuring proven brazed aluminum P-BAR™ plate and bar core technology, engineered with an aggressive turbulator that produces ultra-high heat […]

    • TTP MF Series

      Aluminum Fins, Steel Manifolds, and Cooper Tubes, Heat Removal up to 50,000 BTU/HR. The TTP Mobile MF Series Coolers offers the same features as the TTP M Series with the addition of a low amp draw DC motor or long life hydraulic motor. The robust and rugged design includes aluminum fins, steel manifold, and copper […]

    • TTP OCA Series

      Industrial & Mobile, Fan Cooled, T-Bar Brazed Aluminum Core, Steel Framing. The TTP OCA Series Cooler is available in a wide range of sizes designed for a broad range of both mobile and industrial applications. Its rugged steel construction features the patented T-BAR™ solid extrusion core technology but is more efficient and lighter in weight […]

    • TTP PF Series

      Plate & Frame Heat Exchangers for Fluid Power Applications, Compact, Serviceable Design, and Flexible Cost-Saving Alternative. The TTP PF Series Cooler is a high-performing gasketed plate style heat exchanger. Able to handle large volumetric flows with low-temperature drops, the design features large heat exchanging surfaces in a very compact, space-saving frame. The units can be […]

    • TTP PVR Series

      Industry Standard in Pressure Vessel Regulated Coolers. The TTP PVR Series Cooler is the industry standard in pressure vessel regulated coolers. Developing accurate bills of material, producing all necessary code calculations, and ensuring proper completion of all required code paperwork and inspection reports, are all part of the services provided by our design professionals for […]

    • TTP RM Series

      Mounts Behind Existing TEFC Motor for Compact, Low-Cost Application. The compact Industrial TTP RM Series Cooler is an efficient, low-cost, low-flow design that mounts behind an existing TEFC motor. It provides optimal performance for case drain cooling applications. This compact design includes multiple pass options as standard and an adjustable mounting plate that allows the […]

    • TTP SSC Series

      New Oil-Water Applications, Type 316 Stainless Steel Construction, Special TEMAC/CRN Ratings Available. The TTP SSC Series Cooler features all stainless steel construction. The proven fixed tube sheet design shell and tube heat exchanger offers the cost effectiveness that comes with having a high standard design, while easily providing for various options to meet specific application […]

    • TTP UC/UCV Series

      Steam and Large Temperature Differentials, Reduces Thermal Expansion Stresses, Built-In Expansion Chamber. The TTP UC/UCV Series Cooler features all-steel construction with a U-tube design that reduces stresses caused by thermal expansion. The UCV features rotated shell ports for removal of condensate. The tube bundle, removable for servicing, is standard on all models. This series is […]