Elta SSDL150-1EC-RT Singleflow Centrifugal Box Fan Single Phase EC - 150mm (rectangular spigots and terminal box)
Elta SSDL150-1EC-RT Singleflow Centrifugal Box Fan Single Phase EC - 150mm (rectangular spigots and terminal box)
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Product Details
Specifications
Product specifications
| Model | SSDL150-1EC-RT |
| Type | Centrifugal box fan, rectangular spigots, terminal box |
| Size | 150mm (rectangular spigots) |
| Max airflow | 662 m³/h |
| Static pressure | 500 Pa |
| Motor | Single phase EC, 220-240V 50/60Hz, 3480 rpm |
| Power | 112 W at best efficiency point (0.97 A peak) |
| Noise | 51 dB(A) inlet, 52 dB(A) outlet, 41 dB(A) breakout at 3m |
| IP rating | IP44 motor |
| Warranty | 1 Year Manufacturer |
Summary
See more specification See less specification
The Elta SSDL150-1EC-RT is a 150mm Singleflow SSDL centrifugal box fan with rectangular inlet and outlet spigots and a pre-fitted terminal box. It moves up to 662 m³/h in free air, 540 m³/h at 200 Pa and still 324 m³/h at 500 Pa, the highest pressure in Elta's published table.
A single phase EC external rotor motor (220-240V 50/60Hz) drives a backward curved impeller balanced to ISO1940-1, at up to 3480 rpm with an integrated commissioning control for setting speed. The 1.2mm galvanised steel casing is acoustically lined and suitable for external mounting, the IP44 motor has sealed for life bearings and runs in air from -20°C to +60°C, and Elta backs it with a 12 month warranty.
- 1 Phase
- EC Motor
- Up to 662 m³/h
- Speed Controllable
What it is best used for
Washroom blocks, changing rooms, small meeting rooms and libraries on 150mm duct, in schools, colleges, hotels and offices. At 100 Pa it moves 605 m³/h, roughly 10 air changes an hour in a room of about 60 m³, and it is the most efficient of the three small casing sizes.
For a short indoor duct run a basic inline fan is a cheaper choice. It is not suitable for corrosive or explosive atmospheres, and the airstream must stay within -20°C to +60°C.
Why choose this over alternatives
This is the 150mm SSDL with rectangular spigots and terminal box. Pick this version when the fan connects to rectangular ductwork and you also want a pre-fitted terminal box for a quick, tidy electrical connection. The fan, motor and performance are identical across the four versions, so the choice is only about duct shape and wiring. The same size is also available as Elta SSDL150-1EC (circular spigots), Elta SSDL150-1EC-T (circular spigots with terminal box) and Elta SSDL150-1EC-R (rectangular spigots).
Of the three small casing sizes it has the best overall efficiency (48.7% against 37.4% for the Elta SSDL125-1EC-RT) and the lowest noise, 51 dB(A) at the inlet. If you need more than about 600 m³/h, the Elta SSDL200-1EC-RT moves 1026 m³/h at 100 Pa in a slightly larger 18 kg casing.
Installation notes
- Mount it at any angle, indoors or outside, on drop rods or Elta's SEL anti-vibration mounts (upright or inverted), make sure it is adequately supported, and leave access for maintenance.
- The inlet and outlet are rectangular spigots for rectangular ductwork. Check the spigot sizes on Elta's dimensional drawing before fabricating the duct connections.
- A terminal box is pre-fitted to one side; tell us which side when ordering. Elta's drawing shows it adds 74mm to dimension B, so allow for that in tight voids.
- Speed is set on the built-in commissioning potentiometer. To use an external potentiometer or a 0-10V BMS signal, remove the jumper link and connect to ST1; the commissioning setting then caps the maximum speed.
- Disconnect the fan before any insulation resistance testing. Elta warn this can damage the EC electronics and is not covered by warranty.
You'll also need
- Elta EC electronic controller 149-POT-10-MI (the potentiometer controller Elta list for every SSDL size)
- Elta anti-vibration mounts 062-SEL03 available to order, ask us
Browse more commercial box fans, inline duct fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SSDL150-1EC-RT |
| Type | Centrifugal box fan, rectangular spigots, terminal box |
| Size | 150mm (rectangular spigots) |
| Max airflow | 662 m³/h |
| Static pressure | 500 Pa |
| Motor | Single phase EC, 220-240V 50/60Hz, 3480 rpm |
| Power | 112 W at best efficiency point (0.97 A peak) |
| Noise | 51 dB(A) inlet, 52 dB(A) outlet, 41 dB(A) breakout at 3m |
| IP rating | IP44 motor |
| Warranty | 1 Year Manufacturer |
| Airflow at 100 Pa | 605 m³/h |
| Airflow at 200 Pa | 540 m³/h |
| Airflow at 500 Pa | 324 m³/h |
| Spigots | Rectangular inlet and outlet |
| Electrical connection | Pre-fitted terminal box |
| Speed control | Built-in commissioning potentiometer, 0-10V or external potentiometer input |
| Overall efficiency | 48.7% at best efficiency point |
| SFP at 100 Pa | 0.67 W/(L/s) |
| Casing | 1.2mm galvanised mild steel, acoustically lined |
| Operating temperature | -20°C to +60°C, up to 90% RH |
| Weight | 15 kg |
| Wiring diagram | 152-712 |
| ErP | Regulation (EU) 1253/2014, NRVU |
Manuals & Guides
Product Description
The Elta SSDL150-1EC-RT is a 150mm Singleflow SSDL centrifugal box fan with rectangular inlet and outlet spigots and a pre-fitted terminal box. It moves up to 662 m³/h in free air, 540 m³/h at 200 Pa and still 324 m³/h at 500 Pa, the highest pressure in Elta's published table.
A single phase EC external rotor motor (220-240V 50/60Hz) drives a backward curved impeller balanced to ISO1940-1, at up to 3480 rpm with an integrated commissioning control for setting speed. The 1.2mm galvanised steel casing is acoustically lined and suitable for external mounting, the IP44 motor has sealed for life bearings and runs in air from -20°C to +60°C, and Elta backs it with a 12 month warranty.
- 1 Phase
- EC Motor
- Up to 662 m³/h
- Speed Controllable
What it is best used for
Washroom blocks, changing rooms, small meeting rooms and libraries on 150mm duct, in schools, colleges, hotels and offices. At 100 Pa it moves 605 m³/h, roughly 10 air changes an hour in a room of about 60 m³, and it is the most efficient of the three small casing sizes.
For a short indoor duct run a basic inline fan is a cheaper choice. It is not suitable for corrosive or explosive atmospheres, and the airstream must stay within -20°C to +60°C.
Why choose this over alternatives
This is the 150mm SSDL with rectangular spigots and terminal box. Pick this version when the fan connects to rectangular ductwork and you also want a pre-fitted terminal box for a quick, tidy electrical connection. The fan, motor and performance are identical across the four versions, so the choice is only about duct shape and wiring. The same size is also available as Elta SSDL150-1EC (circular spigots), Elta SSDL150-1EC-T (circular spigots with terminal box) and Elta SSDL150-1EC-R (rectangular spigots).
Of the three small casing sizes it has the best overall efficiency (48.7% against 37.4% for the Elta SSDL125-1EC-RT) and the lowest noise, 51 dB(A) at the inlet. If you need more than about 600 m³/h, the Elta SSDL200-1EC-RT moves 1026 m³/h at 100 Pa in a slightly larger 18 kg casing.
Installation notes
- Mount it at any angle, indoors or outside, on drop rods or Elta's SEL anti-vibration mounts (upright or inverted), make sure it is adequately supported, and leave access for maintenance.
- The inlet and outlet are rectangular spigots for rectangular ductwork. Check the spigot sizes on Elta's dimensional drawing before fabricating the duct connections.
- A terminal box is pre-fitted to one side; tell us which side when ordering. Elta's drawing shows it adds 74mm to dimension B, so allow for that in tight voids.
- Speed is set on the built-in commissioning potentiometer. To use an external potentiometer or a 0-10V BMS signal, remove the jumper link and connect to ST1; the commissioning setting then caps the maximum speed.
- Disconnect the fan before any insulation resistance testing. Elta warn this can damage the EC electronics and is not covered by warranty.
You'll also need
- Elta EC electronic controller 149-POT-10-MI (the potentiometer controller Elta list for every SSDL size)
- Elta anti-vibration mounts 062-SEL03 available to order, ask us
Browse more commercial box fans, inline duct fans or Elta fans, or call us for help choosing the right fan.
Specifications
| Model | SSDL150-1EC-RT |
| Type | Centrifugal box fan, rectangular spigots, terminal box |
| Size | 150mm (rectangular spigots) |
| Max airflow | 662 m³/h |
| Static pressure | 500 Pa |
| Motor | Single phase EC, 220-240V 50/60Hz, 3480 rpm |
| Power | 112 W at best efficiency point (0.97 A peak) |
| Noise | 51 dB(A) inlet, 52 dB(A) outlet, 41 dB(A) breakout at 3m |
| IP rating | IP44 motor |
| Warranty | 1 Year Manufacturer |
| Airflow at 100 Pa | 605 m³/h |
| Airflow at 200 Pa | 540 m³/h |
| Airflow at 500 Pa | 324 m³/h |
| Spigots | Rectangular inlet and outlet |
| Electrical connection | Pre-fitted terminal box |
| Speed control | Built-in commissioning potentiometer, 0-10V or external potentiometer input |
| Overall efficiency | 48.7% at best efficiency point |
| SFP at 100 Pa | 0.67 W/(L/s) |
| Casing | 1.2mm galvanised mild steel, acoustically lined |
| Operating temperature | -20°C to +60°C, up to 90% RH |
| Weight | 15 kg |
| Wiring diagram | 152-712 |
| ErP | Regulation (EU) 1253/2014, NRVU |
Manuals & Guides
Delivery & Returns
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What is the difference between the SSDL150-1EC, -R, -T and -RT?
The -RT has rectangular spigots plus a pre-fitted terminal box. The plain SSDL150-1EC has circular spigots and no terminal box, -T is circular with a terminal box and -R is rectangular without one. Performance is the same on all four.
How much air does the SSDL150-1EC-RT move?
Up to 662 m³/h in free air at full speed, 605 m³/h at 100 Pa, 540 m³/h at 200 Pa and 324 m³/h at 500 Pa.
How do I control the speed?
The built-in commissioning potentiometer sets a single speed or a maximum speed. For user control, Elta list the 149-POT-10-MI EC controller, or you can feed a 0-10V signal from a BMS after removing the jumper link.
Can it be mounted outside or on its side?
Yes. The SSDL is suitable for external mounting and can be mounted at any angle. The motor is IP44 and the fan is rated for air from -20°C to +60°C, up to 90% relative humidity.
How noisy is it?
At full speed Elta quote 51 dB(A) at the inlet, 52 dB(A) at the outlet and 41 dB(A) breakout at 3m. The casing is acoustically lined, and 068-0150-JF spigot silencers from 300 to 1200mm long are available to order.
What power supply does it need?
A single phase 220 to 240V 50/60Hz supply. Peak current is 0.97 A, and it uses Elta wiring diagram 152-712.