ProMinent Sigma/3 Motor Diaphragm Metering Pump

Name: ProMinent Sigma/3 Motor Diaphragm Metering Pump
Brand: ProMinent

High-flow motor diaphragm pump. Basic 146–1,030 L/h, 12–4 bar; control S3Cb 182–1,040 L/h, 12–4 bar.

Max flow

146 – 1,030 L/h

Max pressure

12 – 4 bar

Turndown / accuracy

—

Wetted materials

—

Protection

—

Power

—

Inquire Now Download datasheetxiongxiaoyang55@gmail.com

Best for: verifying flow/pressure and control interfaces against your dosing duty (Mechanical Diaphragm Pumps). Confirm chemical compatibility and install constraints before ordering — inquire for help.

Features

Multilayer safety diaphragm
Basic 146–1,030 L/h, 12–4 bar
Control S3Cb 182–1,040 L/h, 12–4 bar
Process-scale dosing

Specifications

Basic flow	146 – 1,030 L/h
Basic pressure	12 – 4 bar
Control S3Cb	182 – 1,040 L/h, 12 – 4 bar
Brand	ProMinent
Series flow	146 – 1,030 L/h
Pressure	12 – 4 bar

Applications

Municipal water treatment

Industrial wastewater

Chemical process dosing

Power plant chemical dosing

Oil & petrochemical

Materials & media

Ask for wetted-parts details or check the brochure.

Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.

Controls & communication

Control S3Cb

182 – 1,040 L/h, 12 – 4 bar

Models & specs

Model	Flow	Pressure	SPM	Notes
S3Ba 120145	146 L/h	12 bar	72	50 Hz
S3Ba 120190	208 L/h	12 bar	103
S3Ba 120270	292 L/h	12 bar	144
S3Ba 120330	365 L/h	12 bar	180
S3Ba 070410	410 L/h	7 bar	72
S3Ba 070580	580 L/h	7 bar	103
S3Ba 040830	830 L/h	4 bar	144
S3Ba 041030	1030 L/h	4 bar	180