Boiler Waterway Module
The multi-pass waterway module is a spare part for gas boilers, water heaters or furnaces. The pressure resistance of this module is designed under 1.75Mpa.
SLT-1 Boiler Waterway Module
Built-in pressure bypass valve opens | 0.035Mpa |
When 0.045Mpa flow | ≥250L/h |
Flow | ≤50L/h |
Operating voltage | 5V-12V DC |
Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
Load capacity | ≤15mA DC12V<10mA DC5(RPLUS=1kΩ) |
Start flow | ≤1.5L/min |
Flow pulse characteristics | f=8.1Q-3(f Frequency HZ, Q Flow L/min) |
Accuracy | 3-17L/min±10% |
Allowable pressure resistance | ≤1.75Mpa |
SLT-2 Boiler Waterway Module
Built-in pressure bypass valve opens | 0.035Mpa |
When 0.045Mpa flow | ≥250L/h |
Flow | ≤50L/h |
Operating voltage | 5V-12V DC |
Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
Load capacity | ≤15mA DC12V<10mA DC5(RPLUS=1kΩ) |
Start flow | ≤1.5L/min |
Flow pulse characteristics | f=8.1Q-3(f Frequency HZ, Q Flow L/min) |
Accuracy | 3-17L/min±10% |
Allowable pressure resistance | ≤1.75Mpa |
SLT-3 Boiler Waterway Module
Built-in pressure bypass valve opens | 0.035Mpa |
When 0.045Mpa flow | ≥250L/h |
Flow | ≤50L/h |
Operating voltage | 5V-12V DC |
Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
Load capacity | ≤15mA DC12V<10mA DC5(RPLUS=1kΩ) |
Start flow | ≤1.5L/min |
Flow pulse characteristics | f=8.1Q-3(f Frequency HZ, Q Flow L/min) |
Accuracy | 3-17L/min±10% |
Allowable pressure resistance | ≤1.75Mpa |
Minimum starting flow | 2.6±0.3L/min (min. start pressure 0.015-0.02Mpa) |
Close Minimum flow | 2.6±0.3L/min (min. close pressure 0.0152Mpa) |
SLT-4 Boiler Waterway Module
Operating voltage | 5V-12V DC |
Maximum operating current | 25mA(DC 12V)/15mA(DC 5V) |
Load capacity | ≤15mA DC12V<10mA DC5(RPLUS=1kΩ) |
Start flow | ≤1.5L/min |
Flow pulse characteristics | f=8.1Q-3(f Frequency HZ, Q Flow L/min) |
Accuracy | 3-17L/min±10% |
Allowable pressure resistance | ≤1.75Mpa |
SLT-5 Boiler Waterway Module
Allowable pressure resistance | ≤1.75Mpa |
Minimum starting flow | 2.6±0.3L/min (min. start pressure 0.015-0.02Mpa) |
Close Minimum flow | 2.6±0.3L/min (min. close pressure 0.0152Mpa) |
When the check valve assembly opens with a pressure of 0.03MPa, 0.035MPa reaches the maximum opening degree.
Zhejiang Hua Di Electronics Co. is a dedicated supplier of essential components used in HVAC systems and other appliances. Established in 1995, we are an experienced manufacturer, mainly producing water flow switches/sensors, air pressure switches/sensors, water pressure switches, and pressure sensors. These HVAC accessories provide outstanding reliability and precision when used in your gas boilers, water heaters, gas furnaces, water filters, dish washers, and other applications.
Other Products