New Products 2016-11-22T17:33:15+00:00


The “STS Penguin Glycol Feed System” is designed to provide years of trouble free, glycol or alcohol feed applications.
The Penguin incorporates a high pressure direct current driven diaphragm pump with a sealed lead/acid battery and power supply. The unique low differential fully adjustable pressure switch allows installations without the need of a pressure-reducing valve. The pressure switch can easily be adjusted to provide HVAC boiler systems with pressures from 5-60 psi with a tight differential of 4 psi. Other unique features include Hand – Off – and 4 Automatic speed settings. Standard is a low level cut-off , high pressure secondary cut-off switch, battery voltage indicator gauge, liquid filled pressure gauge and a 4 ft. 3/8″ fill hose with a 1/4″ mnpt fill connection.

Options Available

  • Wall mount brackets, add suffix – WMB
  • Low level alarm float (sensor only), add suffix – FS
  • Low level alarm package (float and panel), add suffix – FS – AP

[ED148] STS Penguin Glycol Feed System


“STS Aqua-Feed” and “STS Aqua-Tech” equipment has been carefully assembled to provide a complete cooling water treatment skid. Model: STS-540 CWS conveniently provides filtration to 45 microns, conductivity control, inhibitor feed, and biocide feed for an evaporative cooling water system containing up to 540 U.S. gallons. Simply plug the pre-wired/pre-plumbed skid into a protected interlocked 15 amp. 120vac. receptacle, connect the piping to and from the tower and plumb the bleed line to drain.


  • STS Aqua-Tech Cond-Pro 2, conductivity control panel
  • Puroflux ?”, 9 usgpm. Cyclone Separator
  • 1/2″ Belimo Motorized Bleed Ball Valve
  • 3/4 H.P. Circulator Pump
  • 20 lb. Capacity “Big-Bro” Clear PVC Bromine Feeder
  • ASCO 3/4″ Timer Operated Bromine Feed Solenoid Valve
  • Prominent Concept Chemical Feed Pump
  • 24 Gallon Cube Style Inhibitor Batch Tank
  • 22 Gallon Poly-Ethylene Secondary Containment Skid


  • Dimensions: H56″xW50″xD28″ / H143cmxW127cmxD72cm
  • Approx. Weight: 220 lbs. / 100 kg
  • Sizing: Tower Volume: 540 US /gal. / 2000 litre
  • Power Requirement : 120 vac. 15 amp. 3 Prong Plug and Cord Included
  • Piping Connections: 3/4″ FNPT, 20mm Supply, Return and Drain
  • Filtration Capability: 45 micron @ 9 US /gal., 34 litre/min
  • Max. pressure: 100 P.S.I., 690kPa
  • Chemical Pump Output: 7 Bar @ 1 gal/hour, 4 litre/hour
  • Warranty: 1 year (see individual equipment manuals for details)



  • Test 1 – Industry standard chemical pot feeder with standard funnel
  • Test 1 – Industry standard chemical pot feeder with standard funnel