ELO Sprinklers

An ELO (extra large orifice) sprinkler is a storage sprinkler with a much wider water outlet than a standard head, giving more water at the same pressure. Because high flow is reached at lower pressure, pump pressure and pipe sizes can be kept economical.
The store range has pendent and upright ELO sprinklers with 68 °C, 79 °C, 93 °C and 141 °C ratings and ¾” connection. They are used for fire control in rack and block storage warehouses.
Main Applications
- Rack storage warehouses
- Block and palletised storage areas
- High-ceiling logistics centres
- Packaging and cardboard stores
- Warehouses with hot roof spaces (141 °C)
Technical Data
| Type | ELO, extra large orifice storage sprinkler |
|---|---|
| Mounting | Pendent and upright (product range) |
| Temperature rating | 68, 79, 93, 141 °C (product range) |
| Connection | ¾” (product range) |
| Operation | Glass bulb |
| K-factor | By model |
| Purpose | Fire control |
| Approval | UL / FM certificate by model |
Material Options
| Part | Pendent ELO | Upright ELO |
|---|---|---|
| Body | Brass (by model) | Brass (by model) |
| Orientation | Below the pipe, downward | Above the pipe, upward |
| Rating | 68–141 °C | 68–141 °C |
| Connection | ¾” | ¾” |
Which material? The 141 °C rating is used in warehouses with hot roof spaces to prevent false operation; the rating is chosen by the highest temperature measured under the ceiling.
Advantages
High Flow at Low Pressure
- Lower pump and pipe costs
Four Temperature Ratings
- From 68 °C to 141 °C
Two Orientations
- Pendent and upright
Designed for Storage
- Suits heavy fire loads
Construction and Design Features
- Heavy body with ¾” thread
- Large-diameter orifice
- Wide deflector
- Colour-coded glass bulb
Write the orientation, temperature rating and quantity; we will confirm the ELO sprinklers with stock details.
How to Choose?
- Choose the orientationUse pendent below the pipe and upright above it.
- Set the temperatureConsider 93 °C or 141 °C under hot roofs.
- Check the connectionConfirm the branch has a ¾” outlet.
- Confirm the designCompare flow and pressure with the storage design.
Complementary Products
Why ORFA?
Other Storage Sprinklers
Get a quote for your project
Our sales team will prepare the best solution for your needs.

