TAT LDSF Steel Square Exhaust Fan
TAT LDSF steel square exhaust fans are high pressure wall mounted ventilating fans with a steel body, bellmouth design, and high-performance impeller for industrial and commercial exhaust ventilation.

TAT LDSF model performance data
Performance values are based on the LDSF series catalog data. Values are shown as 50Hz / 60Hz where both are listed.
| Model | Impeller Size | Voltage | Pole | Frequency | Input | Current | Rated Speed | Air Volume | Static Pressure | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| LD-SF082 | 200 mm | 220-240V | 4 | 50 / 60Hz | 24 / 25 W | 0.11 / 0.11 A | 1350 / 1600 RPM | 1000 / 1020 m3/h | 8 mmAq | 2.2 kg |
| LD-SF102 | 250 mm | 220-240V | 4 | 50 / 60Hz | 30 / 35 W | 0.12 / 0.13 A | 1350 / 1550 RPM | 1300 / 1500 m3/h | 10 mmAq | 2.8 kg |
| LD-SF122 | 300 mm | 220-240V | 4 | 50 / 60Hz | 50 / 60 W | 0.24 / 0.27 A | 1350 / 1500 RPM | 1800 / 2100 m3/h | 13 mmAq | 3.3 kg |
| LD-SF142 | 350 mm | 220-240V | 4 | 50 / 60Hz | 110 / 120 W | 0.52 / 0.55 A | 1250 / 1360 RPM | 3300 / 3600 m3/h | 15 mmAq | 4.5 kg |
| LD-SF162 | 400 mm | 220-240V | 4 | 50 / 60Hz | 125 / 140 W | 0.53 / 0.65 A | 1260 / 1400 RPM | 4200 / 4500 m3/h | 18 mmAq | 6.0 kg |
| LD-SF182 | 450 mm | 220-240V | 4 | 50 / 60Hz | 350 / 400 W | 1.80 / 2.00 A | 1500 / 1650 RPM | 7200 / 7500 m3/h | 22 mmAq | 17 kg |
| LD-SF202 | 500 mm | 220-240V | 4 | 50 / 60Hz | 450 / 500 W | 2.20 / 2.50 A | 1450 / 1600 RPM | 7800 / 8100 m3/h | 25 mmAq | 18 kg |
High pressure steel square wall exhaust fan
The TAT LDSF series is a steel square high pressure ventilating fan for wall mounted exhaust applications. It is built with a steel body, corrosion-resistant coating, bellmouth body design, and a high-performance impeller for strong airflow.
The LDSF range is useful for restaurants, workshops, warehouses, farms, wet markets, food processing areas, and laundry rooms where direct wall exhaust and durable construction are required.
For Saudi Arabia projects, selection should be checked by model size, required airflow, wall opening, voltage, frequency, quantity, shutter requirement, and project location before quotation.
Key features for TAT LDSF steel square exhaust fans
The LDSF series is positioned as a durable high-pressure wall ventilating fan for commercial and industrial spaces.
Technical specifications
Final fan selection should confirm airflow, pressure, voltage, installation, accessories, and project approval requirements.
| Specification | Available Options / Details |
|---|---|
| Product Category | Wall Mounted Fan |
| Product Type | High Pressure Steel Square Exhaust Fan |
| Model Series | TAT LDSF / LD-SF |
| Models | LD-SF082, LD-SF102, LD-SF122, LD-SF142, LD-SF162, LD-SF182, LD-SF202 |
| Installation | Wall mounted steel square exhaust fan |
| Voltage | 220-240V catalog reference |
| Pole | 4 pole |
| Frequency | 50Hz / 60Hz |
| Air Volume Range | 1000-8100 m3/h catalog range |
| Static Pressure Range | 8-25 mmAq catalog range |
| Construction | Steel body with corrosion-resistant coating |
| Design | Bellmouth body with high-performance impeller |
| Operating Temperature | -10C to +55C shown on catalog image |
| Applications | Restaurants, workshops, warehouses, farms, wet markets, food processing areas, and laundry rooms |
| Accessories | LDSF shutter, wall frame, guard, controller, and weather protection as applicable |
| Documentation | Performance image, quotation, technical submittal, and procurement documents on request |
TAT LDSF steel square exhaust fan applications
The LDSF series is suitable for restaurants, workshops, warehouses, farms, wet markets, food processing areas, and laundry rooms.
What to Send for Correct Selection
Send these details before quotation so the suitable LDSF model and shutter/accessory requirement can be checked.
Accessory options for TAT LDSF exhaust fans
LDSF shutter accessories can be coordinated for wall openings, backdraft prevention, dust protection, and exterior installation needs.
Documents and procurement files
Product and company documents can be shared for contractor, consultant, and procurement review.
Related ventilation products
TAT LDSF exhaust fan questions
Common questions for buyers reviewing TAT LDSF wall mounted steel square exhaust fans.




