Global Standard Trash (GST)

Global Standard Trash (GST)

Global Pump Standard Trash pumps are specifically designed to effectively handle a wide range of liquids from water and sewage, to sludge that can contain solids and other material. Global Pump Standard Trash pumps, with advanced enclosed impeller design, provide a dependable, highly efficient solution in a completely automatic priming pump.


Global Standard Trash Pumps

Model Size Max Flow Max Head Max Solids Downloads (.pdf)
inches mm gpm m3/h ft m inches mm
4GST 4 x 4 100 x 100 1250 284 116 35 3 76.2 cutsheet   diesel curve   elec. curve   dimensional drawing
6GST 6 x 6 150 x 150 3000 681 202 62 3 76.2 cutsheet   diesel curve   elec. curve   dimensional drawing
8GST 8 x 8 200 x 200 3650 829 183 56 4 101.6 cutsheet   diesel curve   elec. curve   dimensional drawing
12GST 12 x 12 300 x 300 8800 1999 135 41 4 101.6 cutsheet   diesel curve   elec. curve   dimensional drawing
14GST 14 x 14 350 x 350 12500 2839 138 42 4 101.6 cutsheet   diesel curve   elec. curve   dimensional drawing
18GST 18 x 14 450 x 350 14000 3180 135 41 4.5 114.3 cutsheet   diesel curve   elec. curve   dimensional drawing
24GST 24 x 18 600 x 450 16000 3634 176 54 4.5 114.3 cutsheet   diesel curve   elec. curve   dimensional drawing



  • Global Pump’s rugged, heavy duty pumps are engineered specifically for portable application
  • Available with a variety of priming systems, including the Global Pump Auto Prime automatic priming system (compressor-fed venturi priming) or a diaphragm priming system.
  • Dry running mechanical seal.
  • Pump casings hydrostatically tested to 50 psig (345 kPa) above the peak casing design pressure.
  • Standard engine control panel provides preset emergency shutdown protection and allows the addition of automatic level control.


  • Fuel tanks for extended run times and/or remote location as required
  • Skid mounted or highway trailer with integral fuel cell/chassis, lights, fenders, tie downs, lifting bail, front and rear jacks
  • Optional CD4MCu stainless steel for abrasion and corrosion resistance
  • Global Pump SoundGuard sound attenuated enclosure options (more on separate tab)
  • Hose racks, accessory containers and other custom features available as required
  • Wide range of suction and discharge fittings including Global Pump’s own “QD” Quick Disconnect fittings and accessories



Sound Attenuated

 Global Pump SoundGuard Enclosure

12-gauge Galvannealed-Steel (or optional stainless steel), double-sided-galvanized sheet panels insulated with a 1.25″ thick acoustical foam barrier fire retardant composite reduces noise level to no more than 68 db at 30 feet (9 m). Designed for upward exhaust of combustion gases and cooling air. Panels are removable for maintenance and repair. Panel doors, with locks, for access to the pump, engine, priming system and controls for routine servicing, lubrication and fueling.