Grundfos NBE 150-200/210-160 A-F-A-BAQE 1450 об/мин

Non-self priming, single-stage centrifugal
pump according to EN 1092-2.
The pump is for the pumping of thin, clean or
slightly contaminated
liquids without abrasive or long-fibred
solids.
The impeller is hydraulically as well as
dynamically balanced.
The pump has the following characteristics:
- flange dimensions according to
EN 1092-2,
- Cast iron volute
pump housing,
- stainless steel shaft
and Cast iron impeller
and bronze wear rings,
- unbalanced mechanical shaft seal
according to EN 12756.

The pump is fitted with an IEC-flanged three-phase
MGE motor with frequency converter and
PI-controller integrated in the motor terminal box.
No additional motor protection is required, as both
motor and electronics are protected by integrated
overload and temperature protection.

An external sensor can be connected if controlled
pump operation based on for example flow,
differential pressure or temperature is required.

A control panel enables setting of required
setpoint as well as setting of pump to MIN or MAX
operation or to STOP. The control panel has
indicator lights for "Operation" and "Fault".

Communication with the pump is possible by means
of Grundfos R100 Remote Control enabling further
settings as well as reading out of a number of
parameters such as "Actual value", "Speed",
"Power input" and total "Power consumption".

The terminal box holds terminals for the
connection of:
- pump start/stop (potential-free contact),
- external remote setpoint setting via analog
signal, 0 - 5 V, 0 - 10 V, 0(4) - 20 mA,
- 5 V voltage supply for setpoint potentiometer,
Imax = 5 mA,
- sensor, 0 - 5 V, 0 - 10 V, 0(4) - 20 mA,
- 24 V voltage supply for sensor, Imax = 40 mA,
- input for forced control to MIN or MAX
(potential-free contact),
- potential-free fault signal relay with
changeover contact,
- RS485 GENIbus.

Speed for pump data: 1450 rpm
Shaft seal: BAQE
Materials: Pump housing: Cast iron
EN-GJL-250 DIN W.-Nr.
Impeller: Cast iron
EN-GJL-200 DIN W.-Nr.
A48-30 B ASTM
Material code: A
Flange standard: EN 1092-2
Connect code: F
Pressure stage: PN 16
Liquid: Liquid temperature range: 0 .. 120 °C
Mains frequency: 50 Hz
Rated voltage: 3 x 380-415 V
Enclosure class (IEC 34-5): IP54
Insulation class (IEC 85): F
Motor protec: PTC

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