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Air Oil Cooler with AC Motor - ULAC Series

Brand: Parker Hannifin

ULAC Series oil coolers offer 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 Cooler with AC Motor offers quiet fan operation, low pressure drop and high cooling system capability, ideal for industrial and marine applications. 

These coolers utilize a robust bar and plate construction, providing a more efficient and compact design when compared to traditional tube and fin construction. 

The ULAC Series features single-phase and three-phase NEMA motors, providing a wide range of available voltages and frequencies.
Features
  • Up to 400hp of cooling capacity at 250gpm (70°F ETD) 
  • Compact design results in lighter weight, higher cooling capacity, and lower pressure drop 
  • Optimized design results in reliable and long-lasting cooling with low service and maintenance costs 
  • Quiet fan design due to optimization of blade and materials 
  • 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, etc.

Specifications

Approvals & Certifications

  • UL, CSA & CE Available on Motor

Connection Thread Size (inch)

  • 1-5/16”-12, 1-5/8” - 12, 1-7/8-12, N/A

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”, 24.0”, 28.4”, 34.1”, 35.4”, 41.4”, 47.8”, 64.2”

Height (mm)

  • 396.2 mm, 469.9 mm, 525.8 mm, 609.6 mm, 721.4 mm, 866.1 mm, 899.2 mm, 1051.6 mm, 1214.1 mm, 1630.7 mm

Length (inch)

  • 14.4”, 17.3”, 19.5”, 22.8”, 27.2”, 34.2”, 40.2”, 46.7”, 59.4”

Length (mm)

  • 365.8 mm, 439.4 mm, 495.3 mm, 579.1 mm, 690.9 mm, 868.7 mm, 1021.1 mm, 1186.2 mm, 1508.8 mm

Material

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

Maximum Cooling Capacity (hp)

  • 12 hp, 20 hp, 32 hp, 42 hp, 45 hp, 63 hp, 53 hp, 72 hp, 122 hp, 192 hp, 236 hp, 406 hp

Maximum Cooling Capacity (kW)

  • 9.5 KW, 15.2 KW, 24.1 KW, 32 KW, 34 KW, 47 KW, 40 KW, 54.3 KW, 91.3 KW, 143.9 KW, 176.1 KW, 303 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

  • 0.5 HP, 1.0 hp, 3.0 hp, 5.0 hp, 7.5 HP, 15.0 hp

Motor Phase

  • 3, 1, N/A

Noise Level DB(A)

  • 69, 71, 74, 81, 82, 86, 83, 87, 90, 92, 96, 93

Port Connection Size (inch)

  • 1” (#16), 1-1/4” (#20), 1-1/2” (#24), Code 61 SAE 2” Flange

Rated Flow (gpm)

  • 33 gpm, 39.6 gpm, 52.8 gpm, 79.3 gpm, 106 gpm, 132 gpm, 264 gpm

Rated Flow (Lpm)

  • 124.9 Lpm, 149.9 Lpm, 199.8 Lpm, 300.2 Lpm, 401.2 Lpm, 499.6 Lpm, 999.2 Lpm

Voltage

  • 190/380 Vac @ 50 Hz, 208-230/460 Vac @ 60 Hz, 575 Vac, 115/230 V, N/A, 208-230/460 Vac, 230/460 Vac

Weight (kg)

  • 15 kg, 20 kg, 24 kg, 35.8 kg, 52.2 kg, 77.1 kg, 64.9 kg, 89.3 kg, 119.7 kg, 196.8 kg, 245.8 kg, 467.1 kg

Weight (Lbs)

  • 33 lbs, 44 lbs, 53 lbs, 79 lbs, 115 lbs, 170 lbs, 143 lbs, 197 lbs, 264 lbs, 434 lbs, 542 lbs, 1030 lbs

Width (inch)

  • 19.8”, 20.8”, 21.6”, 22.2”, 23.1”, 25.6”, 24.1”, 26.6”, 29.9”, 30.9”, 31.9”, 41.5”

Width (mm)

  • 502.9 mm, 528.3 mm, 548.6 mm, 563.9 mm, 586.7 mm, 650.2 mm, 612.1 mm, 675.6 mm, 759.5 mm, 784.9 mm, 810.3 mm, 1054.1 mm

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