Motor-driven Metering Pump Sigma X: Sigma/ 1 S1Cb (Control Type)
5.5 to 30.9 gph (21 – 117 l/h) and pressures up to 174 psi (12 bar)
The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features, like removable operating unit and an automatic overpressure cut-off.
Product description
Overview
Overview
New Technology, Durable Design
The ProMinent Sigma/ 1 is a mechanically actuated diaphragm metering pump capable of flow rates from 5.5 – 30.9 gph (21 – 117 l/h), and pressures up to 174 psi. The entire Sigma motor-driven metering pump product range, control type S1Cb/S2Cb/S3Cb, has been equipped with intelligent features to provide a high level of operating convenience, safety, and efficiency. The Sigma X features a removable HMI control unit with innovative click-wheel with 4 operating buttons. Also available in basic (non-microprocessor-based version).
Your benefits
- Certified to NSF/ANSI 61 (PVDF liquid ends)
- Variable AC frequency combined with digital stroking frequency
- Removable HMI unit with illuminated LCD, click-wheel and 4 operation buttons
- 3 LED’s function as operation indicators, alarm indicator and fault indicator
- Integrated Timer (standard) and Data Log
- Connection to PROFIBUS®-DP interface
- Control via contact or analog signals
- Integrated multilayer safety diaphragm (standard) with visual or electrical rupture indicator
- Control via contact or analog signals (e.g. 0/4-20 mA)
Video
Video
Aplication
Aplication
Field of application
The following list is a general representation of basically suitable applications for this product. Please contact your personal representative to discuss the use of the product in your individual application.
- Time-controlled chemical addition in cooling water circuits
- Proportional chemical addition in water treatment (e.g., Sodium Hypochlorite for drinking water disinfection)
- Measurement-dependent chemical addition (e.g., acid & caustic metering for pH neutralization in wastewater treatment)
- Pulse-controlled metering from variable flow meters
- Chemical process, Mining, Petrochemical, Heavy industrial, Pharmaceutical, Water and Wastewater Treatment
Technical Data
Technical Data
Technical Details
- Stroke length: 4 mm
- Stroke length adjustment range: 0 – 100%
- Stroke length adjustment: manually using self-locking rotary dial in 1 % increments
- With the right, constant conditions, correct installation and calibration, precision exceeds ±1 %, based on maximum stroke volume.
- Wetted materials: PVDF, stainless steel 1.4571/1.4404 (special materials on request)
- Power supply: 1-phase, 100 – 230 V ±10%, 240 V ±6%, 50/60 Hz (110 W)
- IP 65 degree of protection
- Fibreglass-reinforced plastic housing
- The liquid end on the left of the standard version can be selected for special installation situations or in combination with tanks, brackets etc.
- Manual or external contact mode can be set, 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.
- Various relay modules can be selected
- The Sigma product range is available in a “Physiologically safe in respect of wetted materials” design. Hygienic design liquid ends are available for applications with stringent hygiene requirements.
- Customised designs are available on request.
For reasons of safety, provide suitable overflow devices during installation for all mechanically deflected diaphragm metering pumps.
