Description

Calpeda BC 22 : Close-coupled centrifugal pumps with open impeller. Bronze version for salt water. B-C: version with pump casing and lantern bracket in bronze (the pumps are supplied fully painted). 2-pole induction motor, 50 Hz (n ≈ 2900 rpm). CM: single-phase 230 V ± 10%, with thermal protector. Capacitor inside the terminal box. Insulation class F. Protection IP 54. Motor suitable for operation with frequency converter from 1,1 kW.

Calpeda Bc 22 : Centrifugal electric pump made in BRONZE widely used in the nautical sector to transfer and/or deliver fresh water and sea water to all the plants where a large flow rate is needed such as air conditioning, cooling, circulation etc.

Voltage: 230/400/50Hz 3ph

Max. Delivery: 110 Lt/min

Max. Head: 20.50m.

Execution

• Close-coupled centrifugal electric pumps with open impeller.
• Backward (vortex) impeller for type C 16/1E.
• C: version with cast iron pump body and fitting.
• B-C: version with bronze pump body and fitting.
• Bronze pumps are supplied fully painted.

Uses

• For liquids moderately charged with impure emulsions.
• For industry and agriculture.

Calpeda BC-Series Operating Conditions

• Liquid temperature from -10 °C to +90 °C.
• Ambient temperature up to 40 C.
• Total suction lift up to 8 m.
• Maximum permissible working pressure: 6 bar.
• Maximum size of solids: 4 mm.
• Continuous duty.

Calpeda BC-Series Motor Specifications

• 2-pole induction motor, 60 Hz ( 3450 rpm).
• Single-phase 110 V, 127 V, 220 V. with thermal protector up to 1.1 kW only 220V.
• Capacitor inside the terminal box.
• Insulation class F.
• Protection IP 54.
• Motor suitable for operation with a frequency converter from 1,1 kW.
• Classification scheme IE3 for three-phase motors from 0,75 kW.