SEKO Kosmo MM1 Mechanical Diaphragm Pump

Name: SEKO Kosmo MM1 Mechanical Diaphragm Pump
Brand: SEKO

Motor-driven mechanical-return diaphragm pump (compact mechanism). Flow 3–530 L/h, max 12 bar.

Max flow

3 – 530 L/h

Max pressure

12 bar

Turndown / accuracy

—

Wetted materials

PVDF / PVC / SS316L · PTFE diaphragm

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

Compact mechanical-return mechanism
Variable eccentricity; high suction capability
Oil-bath lubrication
Heads: PVDF / PVC / SS316L
2P/4P motors; VFD/Ex options

Specifications

Flow	3 – 530 L/h
Max pressure	12 bar
Motor power	0.25 – 0.37 kW
Wetted parts	PVDF / PVC / SS316L · PTFE diaphragm
Mounting	base mounting
Brand	SEKO

Applications

Drinking water dosing

Industrial wastewater

Chemical/plating treatment

Boiler & cooling water

Process metering

Materials & media

Wetted parts

PVDF / PVC / SS316L · PTFE diaphragm

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

Controls & communication

Control options are listed in notes or confirmed on inquiry.

Models & specs

Model	Flow	Pressure	SPM	Power	Weight	Tube	Notes
MM1A065A	3 L/h	12 bar	58	0.25 kW/4P	16 kg	G1/4 · 8×12 PE	diaphragm Ø65 mm · stroke 2 mm
MM1A065B	4.5 L/h	12 bar	78	0.25 kW/4P	16 kg	G1/4 · 8×12 PE	diaphragm Ø65 mm · stroke 2 mm
MM1A065C	9 L/h	12 bar	116	0.25 kW/4P	16 kg	G1/4 · 8×12 PE	diaphragm Ø65 mm · stroke 2 mm
MM1A096C	22 L/h	10 bar	116	0.25 kW/4P	16 kg	G3/8 / DN10	diaphragm Ø96 mm · stroke 2 mm
MM1C096B	53 L/h	10 bar	78	0.37 kW/4P	16 kg	G3/8 / DN10	diaphragm Ø96 mm · stroke 4 mm
MM1C096C	85 L/h	10 bar	116	0.37 kW/4P	16 kg	G3/8 / DN10	diaphragm Ø96 mm · stroke 4 mm
MM1C096B-2P	115 L/h	7 bar	156	0.37 kW/2P	16 kg	G3/8 / DN10	diaphragm Ø96 mm · stroke 4 mm · 2 -pole motor
MM1D124B	170 L/h	7 bar	78	0.37 kW/4P	20 kg	G3/4 / DN20	diaphragm Ø124 mm · stroke 6.4 mm
MM1D124C	242 L/h	7 bar	116	0.37 kW/4P	20 kg	G3/4 / DN20	diaphragm Ø124 mm · stroke 6.4 mm
MM1D124B-2P	340 L/h	7 bar	156	0.37 kW/2P	20 kg	G3/4 / DN20	diaphragm Ø124 mm · stroke 6.4 mm · 2 -pole motor
MM1E140C	400 L/h	5 bar	116	0.37 kW/4P	20 kg	G1 / DN25	diaphragm Ø140 mm · stroke 7.4 mm
MM1E140B-2P	530 L/h	5 bar	156	0.37 kW/2P	20 kg	G1 / DN25	diaphragm Ø140 mm · stroke 7.4 mm · 2 -pole motor