CEA, CA

Summary

Product Identification

The CEA-CA Series comprises single and twin-impeller centrifugal electric pumps, available in standard (CEA-CA) and "N" versions (CEA(N)-CA(N)). The "N" versions are constructed from AISI 316 stainless steel. These pumps are equipped with IE2/IE3 motors, compliant with Regulation (EC) no. 640/2009, and operate at 50 Hz.

Operating Limits

• Temperature of pumped liquid:
  • Standard version: -10°C to +85°C
  • "N" and "V" versions: -10°C to +110°C
• Maximum operating pressure: 8 bar (PN 8)
• Rotation: Counter-clockwise when facing the pump from the suction port.
• Liquids handled:
  • AISI 304 version (CEA-CA): Suitable for chemically and mechanically non-aggressive water and liquids. A version with FPM elastomers (CEA../..-V, CA../..-V) is available for moderately aggressive liquids.
  • AISI 316 "N" version (CEA(N)-CA(N)): Designed for aggressive liquids, including reverse osmosis (demineralized water), industrial washing, thermal waters, chlorine dispensing in swimming pools, jewelry industry, and wine production.

Hydraulic Performance

• CEA-CEA(N) Series:
  • Delivery: up to 520 l/min (31 m³/h)
  • Head: up to 32 m
• CA-CA(N) Series:
  • Delivery: up to 210 l/min (12.5 m³/h)
  • Head: up to 62 m

Mechanical / Hydraulic

Construction Characteristics

• Pump Type: Close-coupled, centrifugal pump featuring axial suction and radial discharge. CEA models are single-impeller, while CA models are twin-impeller.
• Design: Compact construction with the pump directly coupled to the motor. A special motor shaft extension is common with the pump and supported by ball bearings.
• Maintenance: Features a back pull-out design for the rotating assembly, allowing removal without disconnecting the pump body from the pipeline.
• Ports: Threaded suction and discharge ports (Rp ISO 7).
• Impeller: High-performance enclosed impeller made of AISI 304 stainless steel (AISI 316 for "N" version).
• Mounting Pedestal: On pump body for CEA models, on motor for CA models.

Materials

CEA Series (Standard)

• Pump body, Impeller, Diffuser, Seal housing: Stainless steel EN 10088-1-X5CrNi18-10 (AISI 304)
• Adapter, Mounting pedestal: Aluminium EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
• Fill/drain plugs, Impeller lock nut, Shaft extension: Stainless steel EN 10088-1-X5CrNiMo17-12-2 (AISI 316)
• Mechanical seal: Ceramic / Carbon / NBR
• Elastomers: NBR
• Pump body fastening nuts and bolts: Zinc-plated steel

CEA(N) Series (for aggressive liquids)

• Pump body, Impeller, Diffuser, Seal housing: Stainless steel EN 10088-1-X2CrNiMo17-12-2 (AISI 316L)
• Adapter, Mounting pedestal: Aluminium EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
• Fill/drain plugs, Impeller lock nut, Shaft extension: Stainless steel EN 10088-1-X5CrNiMo17-12-2 (AISI 316)
• Mechanical seal: Ceramic / Carbon / EPDM
• Elastomers: EPDM
• Pump body fastening nuts and bolts: Zinc-plated steel

CA Series (Standard)

• Suction flange, Pump body, Impeller, Diffuser cover, Diffuser, Impeller spacer, Impeller shoulder washer, Impeller lock nut and washer: Stainless steel EN 10088-1-X5CrNi18-10 (AISI 304)
• Fill/drain plugs, Key, Shaft extension: Stainless steel EN 10088-1-X5CrNiMo17-12-2 (AISI 316)
• Mounting pedestal, Adapter: Aluminium EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
• Mechanical seal: Ceramic / Carbon / NBR
• Elastomers: NBR
• Pump body fastening nuts and bolts: Zinc-plated steel

CA(N) Series (for aggressive liquids)

• Suction flange, Pump body, Impeller, Diffuser cover, Diffuser, Impeller shoulder washer: Stainless steel EN 10088-1-X2CrNiMo17-12-2 (AISI 316L)
• Impeller spacer, Fill/drain plugs, Key, Impeller lock nut and washer, Shaft extension: Stainless steel EN 10088-1-X5CrNiMo17-12-2 (AISI 316)
• Mounting pedestal, Adapter: Aluminium EN 1706-AC-AlSi11Cu2 (Fe) (AC46100)
• Mechanical seal: Ceramic / Carbon / EPDM
• Elastomers: EPDM
• Pump body fastening nuts and bolts: Zinc-plated steel

Mechanical Seal

• Mounting dimensions: According to EN 12756 (ex DIN 24960) and ISO 3069.
• Standard CEA Mechanical Seal: Rotating assembly (Ceramic), Fixed assembly (Resin impregnated carbon), Elastomers (NBR), Springs (AISI 316), Other components (AISI 304).
• Standard CEA(N) / CA(N) Mechanical Seal: Rotating assembly (Ceramic), Fixed assembly (Resin impregnated carbon), Elastomers (EPDM), Springs (AISI 316), Other components (AISI 316).
• Standard CA Mechanical Seal: Rotating assembly (Ceramic), Fixed assembly (Resin impregnated carbon), Elastomers (NBR), Springs (AISI 316), Other components (AISI 304).
• Other types of mechanical seals are available with different materials such as Special resin impregnated carbon, Silicon carbide, Tungsten carbide for rotating/fixed assemblies, and FPM for elastomers.

Electrical

• Motor Type: Asynchronous, squirrel cage rotor, close construction, external ventilation.
• Protection Class: IP55.
• Insulation: Class 155 (F).
• Performance: To EN 60034-1 specifications.
• Standard Voltage (50 Hz, 2 poles):
  • Single-phase versions: 220-240 V. Automatic reset overload protection is incorporated up to 1.5 kW. For higher powers, overload protection must be provided and installed by the user in the control panel.
  • Three-phase versions: 220-240/380-415 V. Overload protection must be provided and installed by the user in the control panel.
• Motor Efficiency: Standard supplied IE2/IE3 three-phase surface motors ≥ 0.75 kW are compliant with Regulation (EC) no. 640/2009 and IEC 60034-30.
• Cooling: By fan according to EN 60034-6.
• Cable Gland: Metric size according to EN 50262.
• Condensate Drain Plugs: Included in the standard version.

Performance Data

Detailed hydraulic performance tables (Head vs. Delivery) and electrical data tables (Rated Power, Input Power, Current, Capacitor) for various CEA-CEA(N) and CA-CA(N) models, both single-phase and three-phase at 50 Hz, 2 poles, are available in the official PDF. These tables also include motor efficiency and other motor-specific data. See the official PDF for exact tabulated values.

Dimensions and Weights

Detailed tables listing dimensions (DNA, DNM, A, D, H, H1, H2, L, L1, W in mm) and weights (kg) for various CEA-CEA(N) and CA-CA(N) models, both single-phase and three-phase at 50 Hz, 2 poles, are available in the official PDF. See the official PDF for exact tabulated values.

Optional Features

• Different voltages and frequencies.
• Different materials for the mechanical seal and O-rings.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the complete OEM PDF datasheet. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

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