471A configurable

A powerful dust collector, excellent high vacuum for suction over long horizontal and vertical distance

Nederman Pre-separation and Vacuum Transportation Systems pre-separate and discharge dust and granulated material during vacuuming and vacuum transport.
A system can handle dry material like cement, fertilizers, grit, sand, as well as wet material. Collected material can be discharged into tanks, containers, big-bags, on to conveyor belts, escalators etc.

The configuration of modules will be similar to 471A which are aimed for the toughest applications, for example handling a lot of abrasive and heavy material. The robustness of the unit and the power from the reliable ejector makes the unit very suitable for many applications where many industrial vacuum cleaners can not be used. For example to collect blasting material in blasting hall, sand recovery in foundries etc.

Your unit can be configured to meet your specific demands. Different ejectors can be used depending on the demand but also the availability of compressed air. The ejector can be placed on a stationary silo with filter.
Nederman has a range of different discharge valves that can be fitted to the silo for easy discharge of the collected material.
If handling larger quantities of material and in order to make the material handling more effective Nederman recommends using a pre separator before the vacuum unit.The 471A is a complete unit including a pre separator.

To configure your 471A you may only choose modules listed in this document and with mfc (module for configuration) in title.
1. Select ejectormodule depending on required vacuum and air flow.
2. Select filtermodule depending on filter capacity.
3. Select silomodule depending on disposal option.
4. Select disposal option, container or discharge valve with plastic bag.
5. Select coarse grain separator.
6. Select silo.
7. Select discharge valve.
8. Select frame.
9. Select hose for connection between vaccum cleaner and separator.
10. Select cleaning equipment.

Choose how to control your butterfly valve:
1. Electric controlled
- You need a namur valve, solenoid valve recommended for the ejector size you choose and a suitable control box.
2. Air controlled
- You need a namur valve.
Hose for air supply to the namur valve is not supplied by Nederman.
Ensure you meet all requirements for your modules.

  • Robust and efficient self-cleaning filter
  • Very powerful and reliable ejector as vacuum producer
  • Suitable for heavy and/or abrasive material
  • Control system with many different functions is available as an accessory

NE52 S50 w/2 quick coupl mfc

ArtNo: 43051004

342 Nm3/h
NE64, S50 w/2 q.coupl mfc

ArtNo: 43051005

NE74, S50 w/2 q.coupl mfc

ArtNo: 43051006

Silo S50 f/wall,cont Ø76 inlet MFC

ArtNo: 43420026

Silo S50 f/wall w/Ø76 inlet MFC

ArtNo: 43420027

Frame S200/S50 adjustable MFC

ArtNo: 43751039

Frame S50/S50 adjustable MFC

ArtNo: 43751040

Hose PU12-63 L=2,5m

ArtNo: 40377090

Acessórios Aplicados no Produto 10

Skarvhylsa dia 76mm
ArtNo: 40130990

Manga de junção 76mm

Joint sleeve 65
ArtNo: 40377028

Joint sleeve 65

Control System for Ejectors
ArtNo: 43220034

Control System for Ejectors

Solenoid valve kit for NE 22-76
ArtNo: 43220035

Solenoid valve kit for NE 22-76

Solenoid valve kit for NE 88-96
ArtNo: 43220036

Solenoid valve kit for NE 88-96

Kit for solenoid namur 5/2 1/4"
ArtNo: 43630501

Kit for solenoid namur 5/2 1/4"

Kit for Air-controlled Namur valve
ArtNo: 43630502

Kit for Air-controlled Namur valve

Mounting plate Controlbox S50
ArtNo: 43690009

Mounting plate Controlbox S50

Joint sleeve d65-75
ArtNo: 43884463

Joint sleeve d65-75

Joint sleeve d75-89/d53-63mm
ArtNo: 43884464

Joint sleeve d75-89/d53-63mm