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

Technical data
Certifications CE
Filter cleaning method Compressed air
Filter Area (m²) 1,6
    NE52, Ejectormodule with S50 lid and 2 quick coupling

    ArtNo: 43051004

    Compressed air requirement
    7 bar and 3,0 Nm3/min
    Max airflow (m³/h)
    342 Nm3/h
    Noise level (dB(A))
    Max vaccum (kPa)
    Weight (kg)
    NE64, Ejectormodule with S50 lid and 2 quick coupling

    ArtNo: 43051005

    Compressed air requirement
    7 bar and 4,3 Nm3/min
    Noise level (dB(A))
    Max vaccum (kPa)
    Weight (kg)
    NE74, Ejectormodule with S50 lid and 2 quick coupling

    ArtNo: 43051006

    Compressed air requirement
    7 bar and 5,3 Nm3/min
    Noise level (dB(A))
    Max vaccum (kPa)
    Weight (kg)
    Filtermodule, NCF1.6-I S50 Vyon F

    ArtNo: 43160101

    Filter type
    Candle filter
    Number of filter elements
    Weight (kg)
    Silo S50 with plastic fasteners, inlet ø76, for container

    ArtNo: 43420026

    76 mm
    Weight (kg)
    Silo S50 with plastic fasteners, inlet ø76, for discharge valve

    ArtNo: 43420027

    76 mm
    Weight (kg)
    Bagholder for 43630200 or 43631001

    ArtNo: 43640001

    Weight (kg)
    Bagholder for 43630100, for pneumatic discharge valve

    ArtNo: 43640003

    Weight (kg)
    Recommended with 43630100
    Adjustable frame with bottom for S200 system and stand for S50 system

    ArtNo: 43751039

    Weight (kg)
    Fits blastpots up to 680mm width. Max height 2,3m.
    Adjustable frame with bottom for S50 system and stand for S50 system

    ArtNo: 43751040

    Weight (kg)
    Fits blastpots up to 560mm width. Max height 2,3m.
    Silo S50 for wall, without inlet

    ArtNo: 43413026

    Weight (kg)
    Container S50 with excentric fastners and antistatic handles

    ArtNo: 43332001

    Container 67l

    ArtNo: 43334001

    Coarse grain separator S50 d63/76 for plastic fasteners

    ArtNo: 43550002

    Weight (kg)
    Suitable for suction hose PU12 Ø51mm with coupler 40377028
    Coarse grain separator S50 d51/76 for plastic fasteners

    ArtNo: 43550005

    Weight (kg)
    Flap valve 43885001 can be used on the inlet
    Hose PU12-76 L=2,5m

    ArtNo: 43834500

    Diameter, hose (mm)
    Hose length (m)

Accessories for this product 53

Joint sleeve for pipes 76mm, hoseclamp included
ArtNo: 40130990

Joint sleeve 76mm, hoseclamp included

Steel swarf nozzle, Ø50 mm, Silenced inlet
ArtNo: 40150030

Nozzle swarf D=50mm

Bin Level Iindicator (BLI) EX
ArtNo: 40375269

BLI (Bin Level Indicator) EX

Joint sleeve 65
ArtNo: 40377028

Joint sleeve 65

Control S for NE 22-76
ArtNo: 43220001

Control S for NE 22-76

Control S for NE 22-76
ArtNo: 43220026

Control S for NE 22-76, wo/control box

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

Control S for NE86-96
ArtNo: 43222008

Control S for NE86-96, wo/control box

Discharge valve manual
ArtNo: 43630001

Discharge valve manual

Discharge valve, pneumatically operated
ArtNo: 43630100

Discharge valve pneum

Discharge valve with counterweight
ArtNo: 43630200

Disch valve w/counterwt

Discharge valve Linatex d100 set with reducer for flange
ArtNo: 43630300

Discharge valve Linatex d100 set w/

Manually operated butterfly discharge valve
ArtNo: 43630400

Manual butterflyvalve kit, MFC

Pinch valve DN65
ArtNo: 43632001

Pinch valve DN65

Pinch valve DN80
ArtNo: 43632100

Pinch valve DN80

Pinch valve DN100
ArtNo: 43632200

Pinch valve DN100

Plastic bag S50 - 25pcs 630x800
ArtNo: 43650104

Plastic bag S50 - 25pcs 630x800

Hose PU12 Ø 51 L=7,5m w. couplings
ArtNo: 43832102

Hose PU12-51 L=7,5m w. couplings

Hose PU12 Ø 51 L=10m w. couplers
ArtNo: 43832200

Hose PU12-51 L=10m w. couplers

Hose PU12 Ø 51 L=20m
ArtNo: 43832300

Hose PU12-51 L=20m

Hose PU12 Ø 51 L=5m
ArtNo: 43832500

Hose PU12-51 L=5m

Hose PU12 Ø 51 L=10m
ArtNo: 43832600

Hose PU12-51 L=10m

Hose PU12 Ø 63 L=10m
ArtNo: 43833001

Hose PU12-63 L=10m

Hose PU12 Ø 63 L=20m
ArtNo: 43833100

Hose PU12-63 L=20m

Hose PU12 Ø 63 L=5m
ArtNo: 43833200

Hose PU12-63 L=5m

Hose PU12-76 L=2,5m
ArtNo: 43834500

Hose PU12-76 L=2,5m

Floor nozzle, width 500 mm with small nylon wheels, Ø51
ArtNo: 43840150

Floor suct head d51/500

Floor nozzle, width 400 mm with large rubber wheels, Ø51
ArtNo: 43840250

Floor suct headd51/400/65

Floor suction head width 500mm, Ø63
ArtNo: 43840400

Floor suct head d63/500

Floor nozzle width 400 mm without wheels for dry suction, Ø51
ArtNo: 43840550

Brush suct head d51/400

Cleaning pipe, length 1100 mm, Ø51 mm
ArtNo: 43842001

Suction pipe d51 PEHD-el 1m

Elbow pipe, Ø51 mm
ArtNo: 43842150

Suct pipe bend d51 antist

Suction pipe aluminium Ø63
ArtNo: 43843001

Suction pipe alum d63

Suct pipe bend alum d63
ArtNo: 43843050

Suct pipe bend alum d63

Swivel steel d63
ArtNo: 43843100

Swivel steel d63

Bulk nozzle Length 910 mm, Ø51
ArtNo: 43850001

Gulper head d51

Bulk nozzle length 910 mm, galvanized, Ø63
ArtNo: 43850050

Gulper head d63

Bulk nozzle length 910 mm for swivel (43843100), Ø63
ArtNo: 43850051

Gulper head d63 hatch

Bulk nozzle for floor with handle length 1200 mm, Ø51 mm
ArtNo: 43850150

Gulper head d51 w/handle

Bulk nozzle for floor, length 1200 mm, Ø63 mm
ArtNo: 43850200

Gulper head d63 w/handle

Scraper nozzle, length: 500 mm Ø51
ArtNo: 43851050

Scraping tool d51 l500

Scraper nozzle, length: 1000 mm Ø51
ArtNo: 43851150

Scraping tool d51 l1000

Scraper hand nozzle, length 1000 mm, Ø63
ArtNo: 43851200

Scraping tool d63 l1000

Hand nozzle, hard brush Ø90mm, Ø51
ArtNo: 43860001

Hand suct h stiff brushd51

Toothed nozzle width 130 mm, Ø51
ArtNo: 43861001

Hand suct head pp d51

Cone nozzle Length 250 mm, Ø51
ArtNo: 43862001

Conical nozzle d51

Joint sleeve d65-75
ArtNo: 43884463

Joint sleeve d65-75

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

Joint sleeve d75-89/d53-63mm

SV51, Flap valve swivelling Ø51
ArtNo: 43885001

Quick-coupl fem d51