CT61

Peripheral pumps

Untitled Document

50Hz

Curves

60Hz

Curves
 
 

Construction

Close-coupled peripheral pump (regenerative pump) with turbine impeller. Compact, patent pending construction with single-piece motor casing and pump-side wall.
Protected against water entering the motor from outside.

Applications

Applications
For clean liquids without abrasives, without suspended solids,
non-explosive, non-aggressive for the pump materials.
For increasing network pressure (follow local specifications).
For the reduced dimensions, these pumps are very well suitable
to be mounted in cooling and air-conditioning machines and equipments, circulation.

Operating conditions

Liquid temperature up to 60° C.
Ambient temperature up to 40° C.
Total suction lift up to 7 m.
Continuous duty.

Motor

2-pole induction motor, 50 Hz (n = 2900 rpm).
CT 61: three-phase 230/400 V ± 10%.
CTM 61: single-phase 230 V ± 10%, with thermal protector.
Capacitor inside the terminal box.
Insulation class F.
Protection IP 54.
Constructed in accordance with: EN 60335-2-41.

Special features on request

- Other voltages.
- Frequency 60 Hz (as per 60 Hz data sheet).
- Protection IP 55.
- Special mechanical seal.
   

Materials

Components
CT61
B-CT61
Pump casing
Cast iron
GJL 200 EN 1561
Bronze
G-Cu Sn 10 UNI 7013
Pump-side motor wall Brass P- Cu Zn Pb 2 UNI 5705
Impeller
Brass P- Cu Zn Pb 2 UNI 5705
Shaft Chrome steel AISI 430
Mechanical seal
Carbon - Ceramic - NBR
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