Oil Coolers
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For mobile and industrial applications SECESPOL brazed plate heat exchangers are specifically designed for hydraulic oil cooling applications. They provide efficient heat transfer and high flow velocity for viscous fluids. Product Features Brazed plate heat exchangers are built of stainless steel corrugated plates brazed with copper. Vacuum brazing technology eliminates the need for seals and thick frame plates. High heat efficiency allows smaller compact units which are easy to install where space is limited. Brazed plate heat exchangers have no gaskets; therefore they are suitable for...

Of using Brazed Plate Heat Exchangers Operational Conditions SECESPOL offers a complete portfolio of compact oil coolers specially designed to withstand the rigors of the toughest hydraulic systems. from -195°C ( -319°F) to 230°C (446°F) copper brazed from -195°C (-319°F) to 200°C (392°F) stainless brazed (LUNA) Temperature range ASME: from -150°F (-101°C) to 445°F (229°C) copper brazed from -150°F (-101°C) to 392°F (200°C) stainless brazed (LUNA) SAE O-RING & FLANGED CONNECTIONS High turbulent flow prevents fouling. Maximum lifetime and reduced maintenance. Leak-proof and easy to assemble....

SAE O-Ring Connections (ASME) External Thread (PED and ASME) Internal Thread (PED and ASME) For specific dimensions or information about other types of connections, please contact your SECESPOL sales representative.05

Standard location of connections 1-pass heat exchanger I K1/K4 - inlet/outlet hot side K2/K3 - inlet/outlet cold side 2-pass heat exchanger I D4/K4 - inlet/outlet hot side K3/D3 - inlet/outlet cold side 2-pass with 6 connections additionally K1 - vent connection/inlet K2 - vent connection/inlet Technical Parameters Dimensions of products examples typical for oil cooler applications. PED Type All dimensions and technical data are approximate only and may be changed without further notice. Pass Arrangement I One-pass Channels are paralleled Two-pass Plates divided into two groups which are...

Pulp & Paper Mobile Hydraulic Systems Power Generation Steel/Heavy Industry

Hydraulic systems SECESPOL oil coolers can be used in a variety of different industries and applications. Hydraulic systems are comparatively easy to install and maintain. Overheating, over-pressure, contamination, and other conditions are typical causes of hydraulic system failure. One of the most critical reasons for system malfunction and hazards is temperature. The oil temperature rises due to the constant flow of oil through the system, friction between system elements, long-term operation, etc. This elevated temperature will affect oil viscosity, increase device wear, degrade the...

Injection molding machines Gearboxes Many wind turbines are equipped with a transmission system between the rotors and generator. To ensure efficient operating conditions, they should be equipped with oil cooling systems. In the gear unit, heat is generated from friction and stress. Therefore, it is essential to keep the gear oil at set working temperature to ensure optimum lubrication. Plastic injection molding machines are equipped with a hydraulic system which needs to provide reliable performance throughout continuous manufacturing cycles. While the temperature of hydraulic oil must be...

Transportation Aside from the traditional braking system, modern vehicles for cargo and public transport have additional braking mechanisms in the form of an electrodynamic brake, an engine brake, or a hydraulic brake. Hydraulic retarders, commonly used in commercial vehicles, are auxiliary devices that can reduce vehicle speed by converting the vehicle’s mechanical energy into heat energy absorbed by the retarder’s working medium that is oil. When retardation is required, oil is pumped into the retarder’s chamber. Flowing through the chamber, the oil gets to the stator’s stationary blades,...

Performance curves Cooling capacity is calculated with the following conditions: oil type - ISO VG 32, oil inlet temperature 100°C (212°F), water inlet temperature 21°C (70°F). For other flow conditions, type of fluids, or temperature, please contact SECESPOL Technical Sales Support Department. The cooling capacity of the heat exchangers depends on the oil viscosity class. In order to make an accurate calculation the following details are required: • type of oil • required outlet temperature of the oil or necessary cooling capacity • inlet temperature of the water and maximum water flow...