Calpeda CT 60 0.33kW Three Phase Periphreral Bare Pump (Max 40LPM/400kPa)

The Calpeda CT 60 Peripheral Pump is a compact close-coupled pressure pump designed for boosting pressure and circulating clean water in small water systems. Featuring Calpeda’s patented compact construction, the pump incorporates a single-piece motor casing and pump-side wall, helping protect the motor from external water ingress while maintaining a robust and reliable design. 

Peripheral pumps are ideal for applications where higher pressure is required at relatively low flow rates. The CT 60 delivers efficient pressure boosting while maintaining a compact footprint, making it suitable for installations where space is limited or where pumps must be integrated into equipment or machinery.

Powered by a 0.33kW three-phase motor operating at approximately 2900rpm, the CT 60 can deliver flows up to 40LPM and pressures up to 400kPa, providing a reliable solution for domestic, commercial, and light industrial water pressure boosting applications.

FEATURES

• Compact peripheral close-coupled electropump design
• Patented single-piece motor casing and pump-side wall
• Designed to protect the motor from external water ingress
• Cast iron pump casing
• Brass impeller and casing cover
• Carbon-ceramic mechanical seal with NBR
• 2-pole induction motor operating at approximately 2900rpm
• IE2 efficiency class motor
• Insulation class F
• IP54 motor protection rating
• Manufactured in accordance with EN 60034-1, EN 60335-1 and EN 60335-2-41 standards

SPECIFICATIONS

• Maximum flow: 40 L/min
• Maximum pressure: 400 kPa (approx.)
• Motor power (P2): 0.33 kW
• Motor type: 2-pole induction motor
• Motor speed: ≈2900 rpm
• Voltage: 230/400 V ±10% (three-phase)
• Liquid temperature: Up to 60°C
• Ambient temperature: Up to 40°C
• Maximum suction lift: 7 m
• Duty rating: Continuous duty (S3 60% for three-phase)
• Protection rating: IP54
• Insulation class: Class F
• Efficiency class: IE2
• Pump casing material: Cast iron GJL 200 EN 1561
• Casing cover material: Brass CW617N
• Impeller material: Brass CW617N
• Shaft material: Stainless steel 1.4104 (AISI 430F)
• Mechanical seal: Carbon – Ceramic – NBR
• Suction connection: 1" BSP
• Discharge connection: 1" BSP
• Weight: 4.6 kg

APPLICATIONS

• Pressure boosting from water distribution networks
• Small water transfer systems
• Cooling and air-conditioning equipment
• Circulation systems
• Compact machinery installations
• Domestic and light commercial pressure boosting

COMPARISON

• CT vs CTM
  • CT models are three-phase pumps (230/400V)
  • CTM models are single-phase pumps (230V) with an internal capacitor and thermal protection.
• 60 vs 61
  • Refers to the nominal impeller diameter used in the pump.
  • Performance curves are extremely similar, but the 61 version generally provides slightly higher head characteristics across the curve

OPERATING CONDITIONS

• Max Flow: 40 L/min
• Max Head: 400 kPa (40 m)
• Power: 0.33kW (single-phase)
• Liquid temperature: up to 60°C
• Ambient temperature: up to 40°C
• Suction lift: up to 7 m
• Continuous duty rated