Motor-Driven Metering Pump Sigma/3 (Control)
Capacity range: 182 – 1,040 l/h, 12 – 4 bar
The new Sigma X range – reliable, smart and connectible!
The Sigma control type is a smart motor-driven metering pump that is setting new standards in terms of productivity, reliability and safety.
Technical Details
- Stroke length: 6 mm
- Stroke length adjustment range: 0 – 100%
- Stroke length adjustment: manually using self-locking rotary dial in 1% increments
- Metering reproducibility is better than ± 2% in the 30 – 100% stroke length adjustment range under defined conditions and with correct installation
- Power supply: 1 pH, 100 – 230 V ±10%, 240 V ±6%, 50/60 Hz (420 W)
- Degree of protection IP 65
- Fibreglass-reinforced plastic housing
- Settable manual or external contact mode, factor with external contact control 99:1 – 1:99; batch mode with max. 99,999 strokes/start pulse.
- Metering profiles for optimum metering results.
- Display of wear parts in the Service menu.
- Connector for 2-stage level switch.
- Connection to PROFINET using the ProMinent DULCOnvert PROFIBUS®-PROFINET converter
- Time-dependent control of the metering volume via integral timer.
- Relay module with 1 x switchover contact, 230 V – 8 A
- Relay module with 2 x On, 24 V – 100 mA
- Output / relay module: 0/4- 20 mA analogue output for remote transmission of the stroke rate plus relay module with 1 x On, 24 V – 100 m
The Sigma product range is available in a "Physiologically safe in respect of wetted materials" design.
Wetted materials: PVDF, stainless steel 1.4571/1.4404, special materials on request.
Dosing heads with electro-polished stainless steel for aqueous media are available with hygienically challenging applications.
We are happy to supply alternative material versions to comply with export conditions for pump capacities of > 600 l/h and PVDF.
Customised designs are available on request.
Origin: ProMinent® Germany.
Contact Solutech sales representative for any additional questions: sales@solutech.com.vn.
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