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Sauermann Si-30 Piston Pump
Features of Si-30 Condensate Pump
- The high performance Si-30 is suitable for air-conditioning units up to 20 kW.
- The piston technology is specifically designed for removing condensates from air conditioning systems.
- The Si-30 is fully reliable, in any kind of environment.
- Its operating sound level will remain silent whatever the volume of condensates
Technical Specification
| Max. flow rate | 20 l/h |
| Max. suction head | 3m |
| Max discharge head | 10m (flow rate= 4l/h) |
| Max. pressure | 14 m (flow rate = 0 l/h) |
|
Sound level at 1m According to EN ISO 3744(Measured at LNE lab, pump operating with water, out of application) |
20 dBa |
| Mains supply | 230 V~ 50 Hz – 14 W |
| Insulation class | Double insulation |
| Detection levels | ON: 16 mm; OFF: 11 mm; Safety: 19 mm |
| Safety switch | NC 8 A resistive – 250 V |
| Thermal protection (overheating) | 115 °C (auto-reset) |
| Max. condensate temperature | 35 °C |
| Operating conditions | 100% - Continuous duty |
| Protection | IP20 |
| Safety standards | CE & EAC |
| RoHS directive | Compliant |
| WEEE directive | Compliant |
Patented technology
- Increased performance: Only one pump, for air conditioning unit up to 20 kW.
- High resistance to pollution created by general environment. Capable of discharging small particles.
- Proven Reliability.
- The Drain Safe Device retains prime and prolongs the pump life.
Energy saving
- Improved performance and high flow rate reduce operation time and energy consumption.
Silent
- Quiet in operation: 20 dBA independently tested.
- The size of the air-conditioning unit and volume of condensates to be removed does not affect the operational sound level of the pump.
- Mounting bracket specifically designed to reduce vibration transmission to the wall / panel or pipework.
Easy to install
- Compact design
- Mounting bracket: allows the pump to be wall mounted or hung from ceilings and pipework.
- Lockable plug-in power cord to avoid unintended disconnection.
Applications
For use with any air-conditioning units,
up to 20 kW:
- Wall mounted
- Ceiling suspended
- Ducted
- Fan-coils
Sauermann Si-82 Centrifugal Pumps
Made in France
Features
- The Si-82 pump is designed to be easily installed whatever the layout of the premises.
- Strong, the Si-82 tolerates charged, high temperature and acidic condensates (pH>2.5) produced by gas condensing boilers.
- Capable of evacuating up to 500 l/h, the Si-82 pump is suitable for air conditioning units and industrial refrigeration displays.
Technical Specification
| Max. flow rate | 500 l/h |
| Max. discharge head | 5m |
| Max pressure | 5.4 m - flow rate = 0 l/h |
| Sound level in application at 1 m (3.3 ft) (Measured in Sauermann acoustic lab, pump operating with water) | ≤ 45 dBA |
| Mains supply | 230 V~ 50 Hz – 70 W – 0.75 A |
| Detection levels | On: 53 mm, Off: 42 mm, Safety: 64 mm |
| Safety switch | NC 4 A resistive – 250 V |
| Max. condensate temperature | 65 °C, 80 °C in short peak |
| Max. condensate acidity | pH > 2.5 (Gas condensing boilers) |
| Thermal protection (overheating) | 105 °C (auto-reset) |
| Operating conditions | 30%: 3s ON – 7s OFF |
| Protection | IP20 |
| Safety standards | CE and EAC |
| RoHS directive | Compliant |
| WEEE directive | Compliant |
| Weight (including box) | 2.5kg |
| Packaging | 4 pcs: L 400 x W 300 x H 200 mm |
| Pallet quantity | 64 pieces |
High Performance
- Can discharge condensates up to 5 m
- Up to 500 l/h, for shorter running time
- Low sound level – quiet operation
Easy hydraulic connection
- Quarter turn easily removable check valve, designed to facilitate Ø int. 10 mm (3/8”) hose plug in.
- 4 inlet holes Ø 30 mm (1” 3/16)
Easy electrical connection
- Plug-in power cord to facilitate installation and maintenance.
Applications
- Column air conditioning units
- Multi cassettes
- Ducted units
- Gas condensing boilers
- High efficiency gas furnace
- Refrigerating display cabinets
- Evaporators
Versatile
- Easily removable tank and reversible pump, to allow mounting rather on the left or on the right of the application and choosing the side of the water exit.
Installation in any place
- Pump can be floor mounted, attached on a wall or hanging from a ceiling.
High resistance
- Oil and acid resistant float
- Mechanical structure resistant to shocks
Petross SHP425300 High Pressure Switch
The Petross SHP425300 is an encapsulated High Pressure Safety Limit Control switch designed for HVAC/R systems, including residential, commercial, and light industrial air conditioners, heat pumps, and refrigeration units. This automatic reset switch installs directly onto a flare fitting on the high-pressure liquid or discharge line of the compressor circuit, with electrical leads wired into the system's control board or compressor contactor circuit. It acts as a high-pressure safety cutout, protecting the compressor from damage caused by excessive system pressure due to issues such as a failed condenser fan motor, dirty outdoor coil, airflow blockage, or system overcharge.
Petross SHP610420 High Pressure Switch
The Petross SHP610420 is an encapsulated High Pressure Cut-out/Safety Switch designed specifically for high-pressure refrigerants like R-410A. Due to its high 610 PSI cut-out threshold, this control is built for modern R-410A air conditioning systems, heat pumps, and high-pressure commercial refrigeration units. This automatic reset switch threads directly onto the high-pressure liquid line or compressor discharge line service valve, with wiring connected into the 24V control circuit or compressor contactor coil.