Heliatos HS-21 Solar Circulation Pump

Regular price $91.97

Shipping calculated at checkout.

This pump can be powered from any 12V source or directly from a PV Solar Panel. In Solar applications having the pump powered directly from a PV panel assures that the pump power is controlled by the intensity of the sun. This can completely eliminate the need for controllers, thermostats, and sensors.
Since the pump can also be powered from 12V sources it is suitable for a host of applications in cars, boats, and RV's that require high temperature and pressure capability, or anywhere where connection of your plumbing system to hazardous grid power voltages is not desirable.

Areas of Use:

  • Solar Water Heating Systems
  • Hot Water Circulation
  • Radiant Floor Heating
  • Heat Transfer Applications
  • Cooling Systems
  • Food Grade Liquid Transfer
  • General High Temperature Pumping

Main Features:

  • Waterproof and Submersible to IP68
  • Brushless and Sealless, nothing to wear out
  • Advanced Magnetic Drive Technology
  • Durable Permanent Magnet Rotor
  • Ceramic Shaft 
  • Designed for Continuous Operation, Rated for 10,000 hours
  • All Food Grade Materials
  • Quiet 

General Specifications:
Voltage Range 12V-24V

Nominal Operating Voltage 18V

Maximum Fluid Temperature 221ºF

Maximum Fluid Pressure 100 psi

Operating Noise ≤ 43dB

Maximum Head 6.5 ft.

Maximum Flow Rate 2.37 gpm

Weight 9.2 oz.