Condensate Pump

VCL-45ULS Series High-Capacity Condensate Pump

Condensate Pump

VCL-45ULS Series High-Capacity Condensate Pump

The Little Giant VCL-45ULS large-capacity condensate pump is ideal for collecting, detecting, and automatic removal of condensate from air conditioning equipment, dehumidifiers, high-efficiency furnaces, condensing boilers, and other equipment where an automatic drain pump is required.

Features & Benefits

  • 1/5 hp, fan-cooled, concentric motor
  • Galvanized steel tank cover
  • ABS tank, volute, and switch cover
  • 1-gallon tank capacity
  • Stainless steel shaft
  • Thermally protected to protect overheating and potential motor damage


The VCL-45ULS condnesate pump is a vertical type pump unit equipped with a 1-gallon tank capacity for commercial condensate removal applications. With a flow rate of 450 gph, the VCL-45 Series pump is rated for high-efficiency gas furnace applications that produce acidic condensate. The included safety switch can be connected to shut down the air conditioner condenser or wired to an alarm to warn of possible tank overflow.


Capacity 450 gph @ 1'
Shut Off 45' (13.7 m)
Max. Liquid Temp. 120 °F (49 °C)
Discharge 3/8" barbed (9.5 mm)
Impeller Glass-filled Polypropylene
Electrical 115 V, 60 Hz, 3.5 A
230 V, 50/60 Hz, 1 A
Operation Automatic


Head GPH (LPH)
1' 450 (1705.5)
3' 445 (1686.6)
5' 440 (1667.6)
9' 415 (1572.9)
15' 380 (1440.2)

Order Information

VCL-45ULS Series Condensate Pump

Item Model Volts Shut-Off Safety Switch Tubing Included
553240 VCL-45ULS 115 VAC 45 ft Yes No

Support Materials


Title Type Size
HVAC Selection Tool PDF 0.8 MB


Title Type Size
HVAC Catalog PDF 4.32 MB


Parts & Accessories

CV-35 Check Valve

Item Model Description
599064 CV-35 VC-35 Check valve for VCL-45 Pump