Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

CEA, CA – Stainless steel threaded centrifugal pumps

Category Brand

Description

The CEA, CA stainless steel threaded centrifugal pumps Lowara are the ideal choice for domestic and industrial applications.
Single-impeller (CEA) and dual-impeller (CA) models available.
Available on request “V” version with FPM seals for temperature up to 110°C and “N” version completely made of AISI 316 stainless steel.


MARKET SECTORS: CIVIL, AGRICULTURAL, INDUSTRIAL.


APPLICATIONS

Version made of AISI 304

  • Handling of chemically and mechanically non-aggressive water and liquids.
  • Water supply.
  • Irrigation.
  • Water circulation (cold, hot, refrigerated).

“N” version made of AISI 316 (for aggressive liquids)

  • Reverse osmosis (where demineralized water is used).
  • Industrial washing.
  • Thermal waters.
  • Chlorine dispensing in swimming pools.
  • Jewellary industry.
  • Wine production.

SPECIFICATIONS

PUMP

  • Delivery up to 520 l/min (31 m3/h)
  • Head up to 32 m.
  • Temperature of pumped liquid:

-10°C to +85°C standard version.

-10°C to +110°C (N and V versions).

  • Maximum operating pressure : 8 bar (PN 8).
  • Counter-clockwise rotation facing the pump from the suction port.

MOTOR

  • Asynchronous, squirrel cage rotor, close construction, external ventilation.
  • Protection class: IP55.
  • Class 155 (F) Insulation.
  • Performances to EN 60034-1 specifications.
  • Standard voltage:

– Single-phase versions: 220-240 V 50 Hz, 2 poles, with automatic reset overload protection up to 1,5 kW. For higher powers,the overload protection must be provided and installed by the user in the control panel.

– Three-phase versions: 220-240/380-415 V 50 Hz, 2 poles, the overload protection must be provided and installed by the user in the control panel.

  • Condensate drain plugs in the standard version.

CONSTRUCTION CHARACTERISTICS

  • Close-coupled, single-impeller centrifugal pump featuring axial suction and radial discharge.
  • Compact construction, with pump coupled directly to motor; special motor shaft extension in common with the pump and supported by ball bearings.
  • Rotating assembly with back pull-out design, eliminating the need to disconnect the pump body from the pipe line.
  • Threaded suction and discharge ports (Rp ISO 7).
  • High performance enclosed Impeller made of AISI 304 stainless steel (AISI 316 for N version).
  • Mechanical seal Mechanical seal with Ceramic/ Carbon rings, NBR elastomers, (EPDM for N version) other parts are made of AISI 304 stainless steel (AISI 316 for N version). Mounting dimensions according to EN 12756 (ex DIN 24960) and ISO 3069.
  • O-rings made of NBR (EPDM for N version).
  • Mounting pedestal on pump body.

OPTIONAL FEATURES

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