Calpeda Easy to install, compact and plug and play pressurized system - E-Ngx

Applications

For water supply systems.

For domestic use, for garden use and irrigation.

Features

• high efficiency asynchronous motor
• capacitor less stressed in voltage
• uniform and lower motor temperature
• motor power control
• programmable re-start pressure
• programmable stop pressure
• no hydraulic losses due to the measuring devices
• voltage and current control
• monitoring of maximum starting current

Protections

• dry-run protection
• overload control and overheating motor control
• pump blockage
• power supply control
• Start per hour control

Operating conditions

Liquid temperature: 0 °C to +35 °C.

Ambient temperature up to 40 °C.

Maximum permissible pressure in the pump casing: 8 bar.

Continuous duty.

Motor

2-pole induction motor, 50 Hz (n = 2900 rpm).

Single-phase 230 V ± 10%, with thermal protector.

Capacitor inside the terminal box.

H07RN-F cable, 3G1.5 mm², length 1.5 m, with CEI-UNEL 47166 plug.

IE2 efficiency class for single-phase motors.

Insulation class F.

Protection IP X4.

Constructed in accordance with EN 60034-1, EN 60335-1, EN 60335-2-41.

Designation

Example: E-NGXM 2/80-PCD

E = Electronic

NGX = Series

M = Single-phase version (no indication: three-phase)

2 = Progressive type number

80 = P1 nominal power input in kW

PCD = Constant Pressure Display

Materials

Components                                                        Material

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Pump casing                                                       Chrome-nickel steel 1.4301 EN 10088 (AISI 304)

Casing cover                                                      Chrome-nickel steel 1.4301 EN 10088 (AISI 304)

Pump shaft                                                        Stainless Steel 1.4104 EN 10088 (AISI 430F)

Plug                                                                 Chrome-nickel steel 1.4305 EN 10088 (AISI 303)

Impeller                                                           PPO-GF20 (Noryl)

Diffuser                                                            PPO-GF20 (Noryl)

Ejector                                                             PPO-GF20 (Noryl)

Mechanical seal                                                 Carbon - Ceramic - NBR