PUMP CHARACTERISTICS

MODELS AND PERFORMANCE SPECIFICATIONS

Example Model: CMGX 80-250 A -X -2E -WF

1. Pump Body Material (CMG / CMGX)

• [Blank]: Cast iron (Standard)

• X: Stainless steel (AISI 316)

2. Core Model & Size (80-250 A)

• CMG / CMGX: Core pump series type

• 80-250 A: Pump size and performance rating (Delivery port size / Impeller nominal diameter)

3. Impeller Material (-X)

• [Blank]: Same material as the pump body (Standard)

• B: Bronze

• X: Stainless steel (AISI 316)

4. Mechanical Seal & O-Rings (-2E)

• [Blank]: Standard seal configuration

• E: EPDM

• V: FKM (Viton)

• 2E: SiC-SiC-EPDM

• 2V: SiC-SiC-FKM

5. Counter Flange Kit (-WF)

• [Blank]: Supplied with counter flanges

• WF: Supplied without counter flanges (With Out Flange)

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CM-CMG-CA-4CA

CM: Front suction close-coupled centrifugal pumps with close impeller mounted on IE3 motor shaft extension.

Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733.

CMG-CMGX: Front suction centrifugal pumps connected to IE3 standard motor (stub-shaft construction).

Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733.

CA-CAX-4CA-4CAX: Single-stage end-suction centrifugal frame-mounted pumps.

Dimensions in accordance with EN 733.

For detailed performance curves and technical specs, please refer to the product datasheets. For complex industrial applications, we recommend using our Pump Selector tool or contacting our engineers to ensure a precise match for your system.

CM Series Models list and materials

DIMENSION PENTAX СMG PUMPS

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CMG Serie-Mechanical seal and bearings