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Complete Air Oil Cooler System with AC Motor - ULOC Series

Brand: Parker Hannifin

ULOC Series oil coolers offer 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 ULOC Air Oil Cooler is a stand-alone, offline cooling circuit that offers quiet operation (using a very low noise motor and gerotor pump combination), low pressure drop and high cooling capability. 

The ULOC design, also referred to in industry as "kidney loop circuit" or "offline circuit", utilizes a robust bar and plate construction, providing a more efficient and compact design when compared to traditional tube and fin construction. 

The ULOC Series features three-phase NEMA motors, providing a wide range of available voltages and frequencies.
Features
  • Up to 60hp of cooling capacity 
  • Integrated circulation pump produces even flow with low pressure pulsations 
  • Available with integrated 12CS or 50CS oil filter
  • Compact design results in lighter weight 
  • Reliable and long lasting cooling with low service and maintenance costs 
  • Quiet fan and pump 
  • Wide range of UL, CSA, & CE certified AC motors available 
  • Extra corrosion protection available for use in marine/offshore and extreme applications 
  • ATEX approval for use in potentially explosive atmospheres above ground 
  • Several options available: Thermal switch, Pressure bypass, Air filter, Fan guard/screen

Specifications

Approvals & Certifications

  • UL, CSA & CE Available on Motor

Connection Thread Size (inch)

  • 1-5/16”-12, 1-5/8” - 12

Fluid Type

  • Mineral Oil, Oil/Water Emulsion, Water Glycol, Phosphate Ester

Frequency (Hz)

  • 50/60 Hz, 60 Hz, N/A

Height (inch)

  • 15.6”, 18.5”, 20.7”, 24”, 28.4”, 34.1”

Height (mm)

  • 396.2 mm, 469.9 mm, 525.8 mm, 609.6 mm, 721.4 mm, 866.1 mm

Length (inch)

  • 14.4”, 17.3”, 19.5”, 22.8”, 27.2”

Length (mm)

  • 365.8 mm, 439.4 mm, 495.3 mm, 579.1 mm, 690.9 mm

Material

  • Cooler Core: Aluminum Fan Blades / Guard: Glass Fiber Reinforced Polypropylene Fan Housing: SteelOther Parts: SteelSurface Treatment: Electrostatically Powder-Coated

Maximum Cooling Capacity (hp)

  • 8.5 hp, 10.5 hp, 11.6 hp, 12.4 hp, 13.2 hp, 15.7 hp, 17.6 hp, 19 hp, 18.4 hp, 22.6 hp, 25.9 hp, 27.5 hp, 35.8 hp, 38.5 hp, 44 hp, 49.5 hp, 52.3 hp, 57.8 hp

Maximum Cooling Capacity (kW)

  • 6.4 Kw, 7.8 Kw, 8.6 Kw, 9.2 Kw, 9.8 Kw, 11.7 Kw, 13.1 Kw, 14.2 Kw, 13.7 Kw, 16.8 Kw, 19.3 Kw, 20.5 Kw, 26.7 Kw, 28.7 Kw, 32.8 Kw, 36.9 Kw, 39 Kw, 43.1 Kw

Maximum Inlet Temperature (°C)

  • 121° C

Maximum Inlet Temperature (°F)

  • 250° F

Maximum Operating Pressure (bar)

  • 20.7 bar

Maximum Operating Pressure (psi)

  • 300 psi

Motor Output

  • 1 hp, 2 hp, 3 hp, 5 hp

Motor Phase

  • Three-Phase

Noise Level DB(A)

  • 71 dB, 72 dB, 74 dB, 78 dB, 82 dB, 87 dB, 88 dB

Port Connection Size (inch)

  • 1” (#16), 1-1/4” (#20)

Rated Flow (gpm)

  • 6.3 gpm, 12.7 gpm, 19.0 gpm, 25.4 gpm

Rated Flow (Lpm)

  • 23.8 Lpm, 48.1 Lpm, 71.9 Lpm, 96.1 Lpm

Voltage

  • 190/380 Vac @ 50 Hz, 208-230/460 Vac @ 60 Hz, 575 Vac, N/A

Weight (kg)

  • 29.9 kg, 30.8 kg, 37.2 kg, 38.1 kg, 34.9 kg, 35.8 kg, 42.2 kg, 43.1 kg, 39 kg, 39.9 kg, 68 kg, 63 kg, 76.2 kg

Weight (Lbs)

  • 66 lbs, 68 lbs, 82 lbs, 84 lbs, 77 lbs, 79 lbs, 93 lbs, 95 lbs, 86 lbs, 88 lbs, 150 lbs, 139 lbs, 168 lbs

Width (inch)

  • 26.1”, 26.6”, 27.1”, 27.6”, 27”, 27.4”, 28”, 28.5”, 27.7”, 28.2”, 28.8”, 29.3”, 31.2”, 31.7”, 32.7”, 33.2”, 33.6”, 33.9 In

Width (mm)

  • 662.9 mm, 675.6 mm, 688.3 mm, 701 mm, 685.8 mm, 696 mm, 711.2 mm, 723.9 mm, 703.6 mm, 716.3 mm, 731.5 mm, 744.2 mm, 792.5 mm, 805.2 mm, 830.6 mm, 843.3 mm, 853.4 mm, 861.1 mm

  • Hydraulic power units 
  • Lubrication systems 
  • Hydraulic presses 
  • Plastics machinery

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