LK-series (oil-air coolers) industrial or mobile

Product catalog summary

Overview
The document provides a detailed technical description of the Universal Hydraulik LKI oil-coolers, designed for both industrial and mobile use. These coolers are characterized by their advanced quality, customized designs, low noise levels, high performance, and cost-effectiveness.

Product Specifications
The LKI series oil-coolers feature a robust housing with thick steel walls and a high-performance cooling chamber. The cooling block is made of aluminum, while the housing is steel, both finished in RAL 9006. The fan is made of PPG, and the safety barrier is steel with a blue-chrome finish. The feet are galvanized for durability.

Performance and Features

Testing pressure: 363 psi static according to DIN 50104
Operating pressure: 232 psi with a minimum of 2 million cycles from 0-232 psi at 2 Hz and 140°F
Max. operating temperature: 248°F
High cooling performance with low pressure loss
Flexibility with a 2” SAE flange from LKI 700 upward
Cooling of various fluids including oil, HFA, HFB, HFC, HFD-fluids, and water/glycol mixtures
Coolant: air
Variable motor options: Hydro / 12/24V

Options and Variants

Testing pressure up to 580 psi
Filter pad and thermo-bypass available on request
Thermo-switch and stainless steel cooling block options
ATEX series for explosive environments
Seawater version for offshore use

Technical Data and Models
The document includes detailed technical data for various models (LKI-110 to LKI-1010), covering aspects such as motor performance, power consumption, RPM, air throughflow, noise levels, weight, and dimensions. The models are designed to accommodate different oil flow rates and cooling requirements.

Hydraulic Motor Information
Details on hydraulic motor models (LKHYD series) are provided, including motor performance, RPM, and pressure specifications.

Ordering and Contact Information
The document concludes with ordering codes and contact information for Universal Hydraulik GmbH and its US importer, IC Fluid Power Inc.

Catalog excerpts

LK-series (oil-air coolers) industrial or mobile-1

advanced quality customized designs made in europe Oil/Air heat exchangers OIL-AIR COOLING I Low noise level I High performance I Low cost The cut-away perspective shows the housing with thick steel walls aun high-performance cooling chamber incorporating copper pipes and aluminium cooling ribs.

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LK-series (oil-air coolers) industrial or mobile-2

Product description Product description With this new generation of Universal Hydraulik LKI oil-coolers, the manufacturers have succeeded in reducing the noise level. These coolers are ideally suited for stationary installations - for the cooling of hydraulic or lubricating oils. The range has been extended to include slowrunning ventilators, and the housings have been optimised, in order to produce the very low noise level. In order to make the cooler range as comprehensive as possible, the smaller models are also available as single or dual versions, thus covering oil-cooling requirements for...

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LK-series (oil-air coolers) industrial or mobile-3

Your Partner for coolers and systems Flow Rate The calculation of the specific cooling performance is based on an oil temperature of 140° F, an ambient temperature of 68° F - and there- fore a temperature difference of 72° F. The figures apply to ISO VG32 hydraulic oil with 30 cSt. For variances, Ap is multiplied by the correc- tion factor f from the diagram on Page 3.

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LK-series (oil-air coolers) industrial or mobile-4

Lifting and transport points 9,65 Motor 0,5HP; 2-pol Nema Frame Size 56C 9,65 Motor 0,33HP; 4-pol Nema Frame Size 56C LKI 100 - 600: lateral internal-thread oil connections Technical data Model Motor performance Power consumption Noise level* * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-5

LKI-300/400 Dimensions Lifting and transport points 9,65 Motor 0,5HP; 4-pol Nema Frame Size 56C 9,65 Motor 0,5HP; 6-pol Nema Frame Size 56C LKI 100 - 600: lateral internal-thread oil connections Technical data Model Motor performance Power consumption Noise level* * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-6

LKI-500/600 Dimensions Lifting and transport points 11,5 Motor 1HP; 4-pol Nema Frame Size 143TC 9,65 Motor 0,5HP; 6-pol Nema Frame Size 56C LKI 100 - 600: lateral internal-thread oil connections Technical data Model Motor performance Power consumption Noise level* * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-7

LKI-700 Dimensions Lifting and transport points 35,43 31,89 29,92 14,1 Motor 1,5HP; 6-pol Nema Frame Size 182TC 13,14 Motor 1HP; 8-pol Nema Frame Size 182T LKI 700 - 1000: lateral internal-thread oil connections and SAE flange at front or rear Technical data Model Motor performance Power consumption Noise level* * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-8

LKI-800 Dimensions Lifting and transport points 39,37 35,83 33,86 13,5 Motor 2HP; 6-pol Nema Frame Size 184TC 13,14 Motor 1HP; 8-pol Nema Frame Size 182T LKI 700 - 1000: lateral internal-thread oil connections and SAE flange at front or rear Technical data Model Motor performance Power consumption Noise level* * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-9

LKI-900 Dimensions Lifting and transport points 43,31 39,76 37,80 16,2 Motor 5HP; 6-pol Nema Frame Size 215TC 14,31 Motor 2HP; 8-pol Nema Frame Size 213T LKI 700 - 1000: lateral internal-thread oil connections and SAE flange at front or rear Technical data Model Motor performance Power consumption Noise level* * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-10

LKI-1000 Dimensions Lifting and transport points 47,24 43,70 41,73 16,2 Motor 5HP; 6-pol Nema Frame Size 215TC 14,31 Motor 2HP; 8-pol Nema Frame Size 213T LKI 700 - 1000: lateral internal-thread oil connections and SAE flange at front or rear Technical data Model Motor performance Power consumption Noise level* * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-11

Hydraulic Motor Information Model Motor performance * may vary by ±3 dB(A) due to room characteristics, own frequencies, oil connections, viscosities etc.

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LK-series (oil-air coolers) industrial or mobile-12

advanced quality customized designs Ordering code UNIVERSAL • ijijiiji Your Partner for coolers and systems Cooler with hydraulic motor = LKHYD Unit Size flat version, with mounting Cooling block Cooling block Motor type Motors with special voltages, hydraulic and explosion protection available on request. All motors comply with EISA regulations. The technical data of this sheet is depending on the described operational conditions and individual cases. At different operational conditions and differing individual cases contact UniversalHydraulik. Technical modifications reserved. Please also pay...

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