Lowara twin-impeller centrifugal pump CA200/35+V 2,2Kw 3Hp made of AISI304 mechanical seal FPM voltage 3x230/400V 50Hz IE3

Description

Lowara CA series made of AISI 304 and CA(N) made of AISI 316
Twin-impeller centrifugal electric pumps

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).
For moderately aggressive liquids, a version with FPM elastomers is available (CA../..-V).

(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.
Beer production only version with FPM elastomers CA../..(N)+V

SPECIFICATIONS

PUMP
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.
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 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 motor.

OPTIONAL FEATURES

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