MAGSON Stainless Steel
Stainless steel models. MAGSON MML, MMT
Advantages
User Manuals
Operating instructions for all MAGSON pumps.
Dimension Sheets
Dimensions and installation dimensions for technical planning and design.
Data Sheets
Technical Specifications, Dimensions, and Performance Data.
Performance Curves
Flow rate, head, and performance curves for precise pump selection.
Product Catalog
The complete FLUX catalog, featuring all product lines, technical specifications, and accessories.
Brochures
Product brochures and company information to browse and download.
Applications
Quick Selection The design matters: The MML model handles higher flow rates. The MMT model achieves high discharge heads at low flow rates and can handle gas-laden fluids.
MAGSON MML
For continuous process conveyance at higher flow rates, as well as at elevated temperatures and system pressures.
MAGSON MMT
For low flow rates at high heads of up to 80 m, gas-saturated liquids, as well as mixing and high-temperature processes.
Technology
MAGSON MML & MMT
Stainless steel magnetically centrifugal pumps
For applications involving higher pressure and temperature requirements.
- Two performance ranges: MML up to 500 l/min, MMT up to 80 m delivery head
- Hermetically sealed: Magnetic coupling without dynamic shaft seal
- up to 300 °C: Maximum fluid temperature for the MMT, depending on the model
Technical Specifications for the MAGSON MML BG1
* Approx. at maximum flow rate; higher flow rates possible by throttling.
** Depends on the motor supplier.
*** Other voltages available upon request.
| Size | 5/75 | 5/75 | 6/80 | 6/80 | 8/100 | 8/100 |
|---|---|---|---|---|---|---|
| Material | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) |
| Max. Head [mWS] · 50 Hz | 5 | 5 | 6 | 6 | 8 | 8 |
| Max. flow rate [l/min] · 50 Hz | 75 | 75 | 80 | 80 | 100 | 100 |
| Max. density [g/cm³] · 50 Hz * | 2 | 3 | 1.9 | 2.8 | 1.6 | 2.3 |
| Engine power [kW] | 0.37 | 0.55 | 0.37 | 0.55 | 0.37 | 0.55 |
| Rated current (400 V, 50 Hz) [A] ** | 0.96 | 1.41 | 0.96 | 1.41 | 0.96 | 1.41 |
| Rated speed [rpm] · 50 Hz | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Suction-side connection | DN 25 | DN 25 | DN 25 | DN 25 | DN 25 | DN 25 |
| Discharge connection | DN 20 | DN 20 | DN 20 | DN 20 | DN 20 | DN 20 |
| Voltage [V] *** | 230/400 | 230/400 | 230/400 | 230/400 | 230/400 | 230/400 |
| Protection Class | IP55 | IP55 | IP55 | IP55 | IP55 | IP55 |
| Max. Flow Velocity [m/s] | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 |
| Max. system pressure [bar] | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 |
| Max. temperature [°C] | 150 | 150 | 150 | 150 | 150 | 150 |
Dimensions of MAGSON MML BG1 [mm]
* Engine dimensions vary depending on the make of engine.
* Engine dimensions vary depending on the engine make
| Measure | Connection piece DIN EN 1092-1 | Connection piece DIN EN 1092-1 | Engine length | Engine length |
|---|---|---|---|---|
| suction connector | pressure connector | 0,37 kW | 0,55 kW | |
| Measure A | 85 | 75 | — | — |
| Measure C | 68 | 58 | — | — |
| Measure D | 115 | 105 | — | — |
| Measure DN | 25 | 20 | — | — |
| Measure L* | — | — | 196 | 226 |
| Measure Z | 14 | 14 | — | — |
Technical Specifications for the MAGSON MML BG2
* Approx. at maximum flow rate; higher flow rates possible by throttling.
** Depends on the motor supplier.
*** Other voltages available upon request.
| Size | 5/130 | 5/130 | 7/160 | 7/160 | 11/200 | 11/200 |
|---|---|---|---|---|---|---|
| Material | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) |
| Max. Head [mWS] · 50 Hz | 5 | 5 | 7 | 7 | 11 | 11 |
| Max. flow rate [l/min] · 50 Hz | 130 | 130 | 160 | 160 | 200 | 200 |
| Max. density [g/cm³] · 50 Hz * | 2 | 2.9 | 1.2 | 1.8 | 1.2 | 1.6 |
| Engine power [kW] | 0.75 | 1.1 | 0.75 | 1.1 | 1.1 | 1.5 |
| Rated current (400 V, 50 Hz) [A] ** | 1.56 | 2.25 | 1.56 | 2.25 | 2.25 | 3 |
| Rated speed [rpm] · 50 Hz | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Suction-side connection | DN 40 | DN 40 | DN 40 | DN 40 | DN 40 | DN 40 |
| Discharge connection | DN 25 | DN 25 | DN 25 | DN 25 | DN 25 | DN 25 |
| Voltage [V] *** | 230/400 | 230/400 | 230/400 | 230/400 | 230/400 | 230/400 |
| Protection Class | IP55 | IP55 | IP55 | IP55 | IP55 | IP55 |
| Max. flow velocity [m/s] | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 |
| Max. system pressure [bar] | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 |
| Max. temperature [°C] | 150 | 150 | 150 | 150 | 150 | 150 |
Dimensions of the MAGSON MML BG2 [mm]
* Engine dimensions vary depending on the engine make
| Measure | Connection piece DIN EN 1092-1 | Connection piece DIN EN 1092-1 | Engine length | Engine length | Engine length |
|---|---|---|---|---|---|
| suction connector | pressure connector | 0,75 kW | 1,1 kW | 1,5 kW | |
| Measure A | 110 | 85 | — | — | — |
| Measure C | 88 | 68 | — | — | — |
| Measure D | 150 | 115 | — | — | — |
| Measure DN | 40 | 25 | — | — | — |
| Measure L* | — | — | 252 | 287 | 298 |
| Measure Z | 18 | 14 | — | — | — |
Technical Specifications for MAGSON MML BG3
* Approx. at maximum flow rate; higher flow rates possible by throttling.
** Depends on the motor supplier.
*** Other voltages available upon request.
| Size | 12/260 | 12/260 | 15/340 | 15/340 | 19/400 |
|---|---|---|---|---|---|
| Material | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) |
| Max. Head [mWS] · 50 Hz | 11 | 11 | 15 | 15 | 19 |
| Max. flow rate [l/min] · 50 Hz | 260 | 260 | 340 | 340 | 400 |
| Max. density [g/cm³] · 50 Hz * | 1.6 | 2.3 | 1.1 | 1.6 | 1.2 |
| Engine power [kW] | 1.5 | 2.2 | 1.5 | 2.2 | 2.2 |
| Rated current (400 V, 50 Hz) [A] ** | 3 | 4.2 | 3 | 4.2 | 4.2 |
| Rated speed [rpm] · 50 Hz | 3000 | 3000 | 3000 | 3000 | 3000 |
| Suction-side connection | DN 40 | DN 40 | DN 40 | DN 40 | DN 40 |
| Discharge connection | DN 32 | DN 32 | DN 32 | DN 32 | DN 32 |
| Voltage [V] *** | 230/400 | 230/400 | 230/400 | 230/400 | 230/400 |
| Protection Class | IP55 | IP55 | IP55 | IP55 | IP55 |
| Max. Flow Velocity [m/s] | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 |
| Max. system pressure [bar] | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 | 16 / optional 25 |
| Max. temperature [°C] | 150 | 150 | 150 | 150 | 150 |
Dimensions of the MAGSON MML BG3 [mm]
* Engine dimensions vary depending on the engine make
| Measure | Connection piece DIN EN 1092-1 | Connection piece DIN EN 1092-1 | Engine length | Engine length |
|---|---|---|---|---|
| suction connector | pressure connector | 1,5 kW | 2,2 kW | |
| Measure A | 110 | 100 | — | — |
| Measure C | 88 | 78 | — | — |
| Measure D | 100 | 140 | — | — |
| Measure DN | 40 | 32 | — | — |
| Measure L* | — | — | 297 | 337 |
| Measure Z | 18 | 18 | — | — |
Technical Specifications for the MAGSON MML BG4
* Approx. at maximum flow rate; higher flow rates possible by throttling.
** Depends on the motor supplier.
*** Other voltages available upon request.
| Size | 14/360 | 14/360 | 18/420 | 18/420 | 24/500 | 24/500 |
|---|---|---|---|---|---|---|
| Material | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) | Stainless steel 1.4408 (CF8M/AISI 316L) |
| Max. Head [mWS] · 50 Hz | 14 | 14 | 18 | 18 | 24 | 24 |
| Max. flow rate [l/min] · 50 Hz | 360 | 360 | 420 | 420 | 500 | 500 |
| Max. density [g/cm³] · 50 Hz * | 1.6 | 2 | 1.3 | 1.7 | 1.4 | 1.8 |
| Engine power [kW] | 2.2 | 3 | 2.2 | 3 | 3 | 4 |
| Rated current (400 V, 50 Hz) [A] ** | 4.2 | 5.6 | 4.2 | 5.6 | 5.6 | 7.6 |
| Rated speed [rpm] · 50 Hz | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 |
| Suction-side connection | DN 50 | DN 50 | DN 50 | DN 50 | DN 50 | DN 50 |
| Discharge connection | DN 40 | DN 40 | DN 40 | DN 40 | DN 40 | DN 40 |
| Voltage [V] *** | 230/400 | 230/400 | 230/400 | 230/400 | 230/400 | 230/400 |
| Protection Class | IP55 | IP55 | IP55 | IP55 | IP55 | IP55 |
| Max. Flow Velocity [m/s] | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 | Suction side 1 / discharge side 3 |
| Max. system pressure [bar] | 15 / optional 25 | 15 / optional 25 | 15 / optional 25 | 15 / optional 25 | 15 / optional 25 | 15 / optional 25 |
| Max. Temperature [°C] | 150 | 150 | 150 | 150 | 150 | 150 |
Dimensions of the MAGSON MML BG4 [mm]
* Engine dimensions vary depending on the engine make
| Measure | Connection piece DIN EN 1092-1 | Connection piece DIN EN 1092-1 | Engine length | Engine length | Engine length |
|---|---|---|---|---|---|
| suction connector | pressure connector | 2,2 kW | 3 kW | 4 kW | |
| Measure A | 125 | 110 | — | — | — |
| Measure C | 102 | 88 | — | — | — |
| Measure D | 165 | 100 | — | — | — |
| Measure DN | 50 | 40 | — | — | — |
| Measure L* | — | — | 337 | 371 | 354 |
| Measure Z | 18 | 18 | — | — | — |
MAGSON MMT Technical Specifications
The operating point must be determined based on the respective performance curve. Standard material: AISI 316L stainless steel; Incoloy 825 and Hastelloy C available upon request.
| Criterion | 2-pole motor | 4-pole motor |
|---|---|---|
| Max. flow rate [m³/h] | 10 | 5 |
| Max. head [m] | 80 | 25 |
| Max. Permissible Pressure [bar] | 25 | 25 |
| Max. permissible temperature [°C] | 300 | 300 |
| Pressure-side connection | ½″ to 1″ | ½″ to 1″ |
| Gas Conveyance | up to 20% | up to 20% |
Sizes, Connections, and Motors
| Size | Suction and discharge connections DN / inches | "Gas" thread, suction/discharge side | IEC Size · B3 | Motor power, 2-pole [kW] | Motor power, 4-pole [kW] |
|---|---|---|---|---|---|
| 1.5 × 6 | DN 15 / ½″ | ½″ | 71 | 0.55 | 0.37 |
| 2 × 7 | DN 20 / ¾″ | ¾″ | 80 | 1.1 | 0.75 |
| 2.5 × 8 | DN 25 / 1″ | 1″ | 90 | 2.2 | 1.5 |
| 2.5 × 8.5 | DN 25 / 1″ | 1″ | 100 | — | 2.2 |
| 2.5 × 8.5 | DN 25 / 1″ | 1″ | 112 | 4 | — |
| 2.5 × 9 | DN 25 / 1″ | 1″ | 100 | — | 2.2 |
| 2.5 × 9 | DN 25 / 1″ | 1″ | 132 | 5.5 | — |
Main dimensions & flange connection MAGSON MMT [mm]
MAGSON MML Performance at a Glance
Performance Curves for MAGSON MML BG1
Performance Curves for MAGSON MML BG2
Performance Curves for MAGSON MML BG3
Performance Curves for MAGSON MML BG4
Performance Curves for MAGSON MMT 1.5 × 6
Performance Curves for MAGSON MMT 2.5 × 7
Performance Curves for MAGSON MMT 2.5 × 8
Performance Curves for MAGSON MMT 2.5 × 8.5
Compare
| Criterion | MAGSON MML | MAGSON MMT |
|---|---|---|
| Pump principle | Non-self-priming centrifugal pump | Peripheral wheel pump |
| Focus of interpretation | Higher flow rates | Small volumes, high delivery heads |
| Max. flow rate | 500 l/min | up to approx. 167 l/min (2-pole motor) |
| Max. delivery head | 24 m | 80 m with a 2-pole motor |
| Max. temperature | 150 °C as standard; higher temperatures are possible | 300 °C |
| System pressure | BG1–BG3: 16 bar; BG4: 15 bar; optional 25 bar | up to 25 bar |
| Associated gas production | No key selection criterion | up to 20 % gas content |
| Standard material | Stainless steel 1.4408 / AISI 316L | AISI 316L stainless steel |
Motors and accessories
When to Use Stainless Steel Instead of Plastic?
Material Selection
MAGSON metal pumps are used when temperature, pressure, or specific material requirements preclude the use of plastic.
- Corrosive media at elevated temperatures
- Processes with elevated system pressure
- Fluids with special metallurgical requirements
- Crystallizing or gas-laden liquids
- Chemical, pharmaceutical, food, laboratory, and cooling processes
MAGSON MML
Higher flow rates
The normal-suction MML combines a seal-less drive concept with an efficient spiral casing. Four model variants cover operating points up to 500 l/min and a head of 24 m.
- Stainless steel 1.4408 / AISI 316L as standard
- Up to 150 °C in the standard version
- System pressure:
- BG1–BG3 16 bar,
- BG4 15 bar; optional 25 bar
- IEC-standard motors and variable-frequency drive operation
- ATEX version available
MAGSON MMT
Small volumes, high discharge heights
The MMT is a magnetically coupled peripheral impeller pump. Its steep performance curve makes it easy to set the operating point and makes it particularly suitable for low flow rates and high heads.
- Up to 10 m³/h and 80 m head
- Up to 25 bar and 300 °C
- Can handle gas content up to 20%
- Standard or API configuration
- ATEX versions available upon request
Accessories for MAGSON
SFU Frequency Converter
The SFU allows the speed to be adjusted to the required operating point. This is particularly useful for varying flow rates and during part-load operation.
- Stepless adjustment of pump output
- Mounting on the motor or on the wall
- IP65 protection rating for field installation
Overview of Models
| Type | Power Supply | Power |
|---|---|---|
| SFU-K-0.75/1 | 230 V | 0.25–0.75 kW |
| SFU-K-1.5/3 | 3 × 400 V | 0.55–1.5 kW |
| SFU-K-2.2/3 | 3 × 400 V | 2.2 kW |
| SFU-K-3.0/3 | 3 × 400 V | 3.0 kW |
| SFU-K-4.0/3 | 3 × 400 V | 4.0 kW |
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