Welcome to the Nederman BenchTop Arm Selector

Choose your application

General applications where there is little risk of electrical discharges or corrosive contaminants Applications where static electricity and sparks must be avoided Applications for corrosive contaminants

Choose your arm diameter

32 mm (1.2 inch) arm with 20-45 m³/h (10-30 cfm) recommended air flow
50 mm (2 inch) arm with 50 - 110 m³/h (30-65 cfm) recommended air flow
75 mm (3 inch) arm with 110 - 240 m³/h (65-140 cfm) recommended air flow
100 mm (4 inch) arm with 200 - 450 m³/h (200-450 cfm) recommended air flow

Choose your arm diameter

75 mm (3 inch) arm with 110 - 240 m³/h (65-140 cfm) recommended air flow
100 mm (4 inch) arm with 200 - 450 m³/h (200-450 cfm) recommended air flow

Choose your ventilation type

Ceiling-based air distribution
Floor-based air distribution

Choose your preferred mounting type

-Ceiling mount is suitable when you are operating in the middle of the room. Ceiling mount is the most convenient as arms can be folded away overhead and out of your way.
-Wall mounting suits situations when the operating area is close to a wall.
-Surface edge mounting is the most easy to install and brings no damage to the mounting surface. The quick release bench bracket can also adjust the mounting position at any time.
-Overbench cabinet mounting is mainly for lab furniture manufacturers to offer integration of the arm into furniture.
-On top of horizontal surface mounting suits situations when the arm has to be mounted on top of any horizontal surface, such as table or machine.

Ceiling
Wall
Surface edge
Overbench cabinet
On top of horizontal surface

Choose your preferred mounting type

-Wall mounting suits situations when the operating area is close to a wall.
-Surface edge mounting is the most easy to install and brings no damage to the mounting surface. The quick release bench bracket can also adjust the mounting position at any time.
-Bench through mounting integrates arm with bench.
-Floor mounting suits situations when there is no other place to mount the arm except from the floor.
On top of other horizontal surface mounting suits situation when arm has to be mounted on top of any horizontal surface, such as table or machine.

Wall
Surface edge
Bench through
Floor
On top of horizontal surface

Choose your preferred mounting type

-Ceiling mount is suitable when you are operating in the middle of the room. Ceiling mount is the most convenient as arms can be folded away overhead and out of your way.
-Wall mounting suits situations when the operating area is close to a wall.
-Surface edge mounting is the most easy to install and brings no damage to the mounting surface. The quick release bench bracket can also adjust the mounting position at any time.
-Overbench cabinet mounting is mainly for lab furniture manufacturers to offer integration of the arm into furniture.
-On top of horizontal surface mounting suits situations when the arm has to be mounted on top of any horizontal surface, such as table or machine.

Ceiling
Wall
Surface edge
On top of horizontal surface

Choose your preferred mounting type

-Wall mounting suits situations when the operating area is close to a wall.
-Surface edge mounting is the most easy to install and brings no damage to the mounting surface. The quick release bench bracket can also adjust the mounting position at any time.
-Bench through mounting integrates arm with bench.
-Floor mounting suits situations when there is no other place to mount the arm except from the floor.
On top of other horizontal surface mounting suits situation when arm has to be mounted on top of any horizontal surface, such as table or machine.

Wall
Surface edge
Bench through
Floor
On top of horizontal surface

Choose your preferred mounting type

-Ceiling mount is suitable when you are operating in the middle of the room. Ceiling mount is the most convenient as arms can be folded away overhead and out of your way.
-Wall mounting suits situations when the operating area is close to a wall.
-Surface edge mounting is the most easy to install and brings no damage to the mounting surface. The quick release bench bracket can also adjust the mounting position at any time.
-Overbench cabinet mounting is mainly for lab furniture manufacturers to offer integration of the arm into furniture.
-On top of horizontal surface mounting suits situations when the arm has to be mounted on top of any horizontal surface, such as table or machine.

Ceiling
Wall
Surface edge
Overbench cabinet
On top of horizontal surface

Choose your preferred mounting type

-Wall mounting suits situations when the operating area is close to a wall.
-Surface edge mounting is the most easy to install and brings no damage to the mounting surface. The quick release bench bracket can also adjust the mounting position at any time.
Bench through mounting integrates arm with bench.
-Floor mounting suits situations when there is no other place to mount the arm except from the floor.
-On top of other horizontal surface mounting suits situation when arm has to be mounted on top of any horizontal surface, such as table or machine.

Wall
Surface edge
Bench through
Floor
On top of horizontal surface

Choose your maximum work radius

Small: 630 mm (24.8 inch)
Moderate: 1030 mm (40.5 in)
Large: 1430 mm (56.3 in)

Choose your maximum work radius

Small: 630 mm (24.8 inch)
Moderate: 1030 mm (40.5 in)
Large: 1430 mm (56.3 in)

Choose your maximum work radius

Moderate: 1090 mm (42.91 in)
Large: 1450 mm (57.09 in)

Choose your maximum work radius

Moderate: 1090 mm (42.91 in)
Large: 1450 mm (57.09 in)

Choose your maximum work radius

Small: 1170 mm (46.1 in)
Moderate: 1770 mm (69.7 in)
Large: 2290 mm (90.2 in)

Choose your maximum work radius

Small: 1170 mm (46.1 in)
Moderate: 1770 mm (69.7 in)

Choose the length of your extension profile

If you need more than 500 mm (19.7 inch) extension profile, our cut2fit extension profile with 1100 mm (43.3 inch) length is recommended. You can cut the profile to any length you like.

190 mm (7.48 in)
500 mm (9.84 in)
500-1100 mm (9.84-43.31 in)

Choose the length of your extension profile

If you need more than 500 mm (19.7 inch) extension profile, our cut2fit extension profile with 1100 mm (43.3 inch) length is recommended. You can cut the profile to any length you like.

190 mm (7.48 in)
500 mm (9.84 in)
500-1100 mm (9.84-43.31 in)

Choose the length of your extension profile

If you need more than 500 mm (19.7 inch) extension profile, our cut2fit extension profile with 1100 mm (43.3 inch) length is recommended. You can cut the profile to any length you like.

190 mm (7.48 in)
500 mm (9.84 in)
500-1100 mm (9.84-43.31 in)

Choose your ceiling design

False/drop ceiling
No false/drop ceiling

Choose the distance between ceiling and false ceiling

>= 500 mm (19.7 inch)
< 500 mm (19.7 inch)

Does total installation length of 1300 mm (51.18 inch) meet your requirement?

The total installation length refers to the distance from the ceiling to the first joint of the arm, see picture.

Yes
No

Does total installation length of 1320 mm (51.97 in) meet your requirement?

The total installation length refers to the distance from the ceiling to the first joint of the arm, see picture.

Yes
No

Does total installation length of 1340 mm (52.76 in) meet your requirement?

The total installation length refers to the distance from the ceiling to the first joint of the arm, see picture.

Yes
No

Choose ceiling cover plate

Ceiling cover plate is to cover false/dropped ceiling openings caused by ducting or arm tube.

Yes, I need one
No, I don't

Does total installation length of 440-1300 mm (17.3-51.2 in) meet your requirement?

The total installation length refers to the distance from the ceiling to the first joint of the arm, see picture.

Yes
No

Does total installation length of 440-1320 mm (17.3-51.9 in) meet your requirement?

The total installation length refers to the distance from the ceiling to the first joint of the arm, see picture.

Yes
No

Does total installation length of 500-1340 mm (19.7-52.76 in) meet your requirement?

The total installation length refers to the distance from the ceiling to the first joint of the arm, see picture.

Yes
No

Choose ceiling cover plate

Ceiling cover plate is to cover false/dropped ceiling openings caused by ducting or arm tube.

Yes, I need one
No, I don't

If there is a false/drop ceiling, we recommend you to choose a ceiling cover plate

Yes, I need one
No, I don't

Choose distance from wall to centerline of the arm

250 mm (9.84 in) (recommended)
250-560 mm (9.84-22.05 in)

Choose your preferred solution

A: Recommended for environments with high demands on hygiene (hidden mounting accessories)
B: Recommended for general environments. Robust, cone shaped Alu wall bracket.
C: Recommended for general environments. Painted steel wall bracket with flat surface.

Choose your preferred solution

A: Recommended for general environments. Robust, cone shaped Alu wall bracket.
B: Recommended for general environments. Painted steel wall bracket with flat surface.

Would you like to match the vertical ventilation duct with the arm?

Alu duct matches the arm to create a better looking installation. It is an alternative to standard spiral ducting.

Alu duct: 1000mm*77mm (39.37 in*3.03 in)
Alu duct: 2000 mm*77 mm (78.74 in*3.03 in)
None

Would you like a matching duct connector to the Alu duct?

Duct connector is to ease the coupling of the Alu duct to external ductwork.

Need duct connector to ease the coupling of the Alu duct to 100 mm (4 in) external ductwork
No need

Would you like a matching duct connector to the Alu duct?

Duct connector is to ease the coupling of the Alu duct to external ductwork.

Need duct connector to ease the coupling of the Alu duct to 100 mm (4 in) external ductwork
No need

Would you like to match the vertical ventilation duct with the arm?

Alu duct matches the arm to create a better looking installation. It is an alternative to standard spiral ducting.

Alu duct: 1000 mm*100 mm (39.37 in*3.93 in)
Alu duct: 2000 mm*100 mm (78.74 in*3.93 in)
None

Would you like to match the vertical ventilation duct with the arm?

Alu duct matches the arm to create a better looking installation. It is an alternative to standard spiral ducting.

Alu duct: 1000 mm*100 mm (39.37 in*3.93 in)
Alu duct: 2000 mm*100 mm (78.74 in*3.93 in)
None

Would you like a matching duct connector to the Alu duct?

Duct connector is to ease the coupling of the Alu duct to external ductwork.

Need duct connector to ease the coupling of the Alu duct to 125 mm (5 in) external ductwork
No need

Would you like a matching duct connector to the Alu duct?

Duct connector is to ease the coupling of the Alu duct to external ductwork.

Need duct connector to ease the coupling of the Alu duct to 125 mm (5 in) external ductwork
No need

Would you like a matching duct connector to the Alu duct?

Duct connector is to ease the coupling of the Alu duct to external ductwork.

Need duct connector to ease the coupling of the Alu duct to 125 mm (5 in) external ductwork
No need

Would you like a matching duct connector to the Alu duct?

Duct connector is to ease the coupling of the Alu duct to external ductwork.

Need duct connector to ease the coupling of the Alu duct to 125 mm (5 in) external ductwork
No need

Choose distance from wall to centerline of the arm

250 mm (9.84 in) (recommend)
250-560 mm (9.84-22.05 in)

Choose your preferred solution

A: Recommended for general environments. Robust, cone shaped Alu wall bracket.
B: Recommended for general environments. Painted steel wall bracket with flat surface.

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in white PVC with 45mm (1.77 in) diameter and 3000 mm (118.11 in) length
No

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in grey PVC with 75 mm (3 in) diameter and 3000 mm (118.11 in) length
No

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in grey PVC with 75 mm (3 in) diameter and 3000 mm (118.11 in) length
Flexible hose in grey PVC with 100 mm (4 in) diameter and 3000 mm (118.11 in) length
No

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in grey PVC with 100 mm (4 in) diameter and 3000 mm (118.11 in) length
Flexible hose in grey PVC with 125 mm (5 in) diameter and 3000 mm (118.11 in) length
No

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in black conductive PVC with 32 mm diameter and 2000 mm length
Flexible hose in black conductive PVC with 45mm diameter and 3000 mm length
No

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in black conductive PVC with 75 mm diameter and 3000 mm length
No

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in black conductive PVC with 75 mm diameter and 3000 mm length
Flexible hose in black conductive PVC with 100 mm diameter and 3000 mm length
No

Do you need hose?

The hose can be used as a flexible duct, to connect to your ducting system or directly to a fan or filter unit.

Flexible hose in black conductive PVC with 100 mm diameter and 3000 mm length
Flexible hose in black conductive PVC with 125 mm diameter and 6000mm length
No

Choose your preferred mounting type

Wall mounting suits situations when the operating area is close to a wall.
Bench through mounting integrates arm with bench.
Surface edge mounting is the most easy to install and brings no damage to the mounting surface. The quick release bench bracket can also adjust the mounting position at any time.

If the pollution source is located further away, an additional hood is recommended

Flange hood maximizes the capture zone without obstruction
Dome hood-Half: maximizes the capture zone without hinder objects on the bench or the user
Dome hood captures contaminants with high dispersion
No Hood, because I work close to the source

If the pollution source is located further away, an additional hood is recommended

Conductive dome hood-Half maximizes the capture zone without hinder objects on the bench or the user
Conductive dome hood captures contaminants with high dispersion
No Hood, because I work close to the source

Choose an additional hood

All Nederman BenchTop arms are supplied with a mini hood as standard - no extra extraction nozzle is required when working close to the source. If the pollution source is located further away, an additional hood is recommended.

Combi hood offers the highest capture efficiency combining the features of the dome hood and flange hood, and it does not cause optical distortions.
Dome hood: Captures contaminants with high dispersion
Metal hood: Captures dust and high temperature contaminants
Flange hood: Maximizes the capture zone without obstruction
No additional hood, only integrated mini hood

Choose an additional hood

All Nederman BenchTop arms are supplied with a mini hood as standard - no extra extraction nozzle is required when working close to the source. If the pollution source is located further away, an additional hood is recommended.

Corrosion resistant combi hood offers the highest capture efficiency combining the features of the dome hood and flange hood, and it does not cause optical distortions.
Corrosion resistant dome hood captures contaminants with high dispersion.
Metal hood captures dust and high temperature contaminants
Corrosion resistant flange hood maximizes the capture zone without obstruction
No additional hood, only integrated mini hood

Choose an additional hood

All Nederman BenchTop arms are supplied with a mini hood as standard - no extra extraction nozzle is required when working close to the source. If the pollution source is located further away, an additional hood is recommended.

Conductive combi hood offers the highest capture efficiency. It combines the features of the dome hood and flange hood, and it does not cause optical distortions.
Conductive dome hood captures contaminants with high dispersion.
Metal hood captures dust and high temperature contaminants
Conductive flange hood maximizes the capture zone without obstruction
No additional hood, only integrated mini hood

Contact Us

Your requirements are out of the selector scope, Please contact Nederman to find a proper solution

Find your local Nederman office on www.nederman.com

This is the arm and associated accessories you need

Arm:

Part#:

---

Mounting Accessories:

---

Additional hood:

---

Other accessories:

---

Disclaimer
The Nederman BenchTop arm selector helps you to quickly find an extraction solution and associated accessories based on your needs. The BenchTop arm selector should only be regarded as an indicator of which products best fit your needs. The final decision should be made after reading the specification requirements in associated products documents, available on the Nederman web site.

 Print this page

Product picture is the arm only. Please click the link below to read more about hoods and accessories

View the product page on Nederman.com