Nederman

NRS rotary valves type 4,10,20 and 30

NRS rotary valves type 4,10,20 and 30

Continuous emptying of the dust collector hopper.

The NRS type rotary valve is used to transfer material between two separate systems. In pneumatic conveying systems, discharge is usually required from the filter or cyclone to the silo, at atmospheric pressure. This is an ideal application for the NRS type rotary valve.

The rotary valve can be used for emptying of several non-adhesive material types. Max. particle size for the NRSZ is 13 x 13 x 13 mm.
The rotary valve should not work with highly abrasive dust.

  • Robust construction.
  • Long lifetime. The rotor is equipped with an elastic clutch, which reduces the possibility of damage in use and maximizes the life of the unit.
  • Effective air lock between the inlet and outlet provided due to the special rubber blends.

Datos técnicos
Certificaciones CE
Noise level (dB(A)) < 70
Instalación Exterior, Interior
Material Heavy steel plate
Apto para polvo combustible No
Aplicación Polvo
Temperatura de funcionamiento Max. 70°C

Modelos9

    Rotary valve NRS4-0 RR without gear-motor

    ArtNo: 73009015

    Peso (kg)
    50
    Nota
    Without motor. Capacity at 100% filling - 2 m3/h per RPM
    Rotary valve NRS4-7 RR with gear-motor

    ArtNo: 73009016

    Peso (kg)
    67
    Potencia (kW)
    0,18
    Nota
    Capacity at 100% filling - 14 m3/h
    Rotary valve NRS4-32 RR with gear-motor

    ArtNo: 73009018

    Peso (kg)
    67
    Potencia (kW)
    0,75
    Nota
    Capacity at 100% filling - 65 m3/h
    Rotary valve NRS10-0 RR without gear-motor

    ArtNo: 73009019

    Peso (kg)
    107
    Nota
    Without motor. Capacity at 100% filling - 4,9 m3/h per RPM
    Rotary valve NRS10-32 RR with gear-motor

    ArtNo: 73009021

    Peso (kg)
    124
    Potencia (kW)
    0,75
    Nota
    Capacity at 100% filling - 157 m3/h
    Rotary valve NRS20 RR without gear-motor

    ArtNo: 73009022

    Peso (kg)
    214
    Nota
    Without motor. Catacity at 100% filling 9,8 m3/h per RPM
    Rotary valve NRS20-32 RR with gear-motor

    ArtNo: 73009024

    Peso (kg)
    243
    Potencia (kW)
    0,75
    Nota
    Capacity at 100% filling - 314 m3/h
    Rotary valve NRS30 RR without gear-motor

    ArtNo: 73009025

    Peso (kg)
    321
    Nota
    Without motor. Capacity at 100% filling - 14,7 m3/h per RPM
    Rotary valve NRS 30-32 RR with gear-motor

    ArtNo: 73009027

    Peso (kg)
    338
    Potencia (kW)
    0,75
    Nota
    Capacity at 100% filling - 471 m3/h