WOHT & WOAG

Product catalog summary

Overview:
WOHT and WOAG fans are medium-pressure axial fans designed for modern grain dryers. They are suitable for environments with high humidity and dust, ensuring reliable operation under challenging conditions. The fans feature robust industrial design, high efficiency, and energy-saving capabilities.

Key Features:

Robust industrial design with aluminum impellers and rear guide vanes.
High efficiency and lower energy consumption.
Inspection hatch and motor compartment isolation from process air.
Standard diameters: Ø 800, Ø 900, Ø 1000 mm.
Air volume range: 22,000 – 83,400 m³/h.
Operational temperatures: WOAG from -20 to +70°C, WOHT from -20 to +105°C.

Electric Motor Specifications:

Asynchronous 3-phase motors with supply voltage options: 3~ 230/400V; 400/690V.
Efficiency class: IE 3, with optional IE 4.
Insulation class: F, with optional H.
Ingress protection: IP 55, with optional IP 56, IP66.

Optional Features:

Diameters from Ø 280 to Ø 2000 mm.
Explosion-proof options for hazardous areas.
Stainless steel or powder-coated casing.
Non-standard flow parameters available.

Technical Data:

Motor outputs range from 7.5 to 37.0 kW.
Revolution speed: 1460-1485 min-1.
Maximum air volume: 83,400 m³/h.
Maximum pressure: 1485 Pa.

Manufacturer Information:
Planetfan Ltd. is a certified producer of axial and radial fans, with production facilities in Poland. They offer a range of fans with motor outputs from 0.75 to 200kW.

Catalog excerpts

European Funds Smart Growth Polska European Union European Regional Development Fund

Open the catalog to page 1

WOHT and WOAG fans for modern grain dryers WOHT & WOAG FANS WOHT and WOAG fans are medium-pressure axial fans, designed for installation in modern grain dryers. These fans can be installed directly in the process air stream of the dryer, which is characterized by high humidity and contains large amounts of dust and grain particles. WOHT and WOAG fans have been designed in such a way that can resist unfavorable operating conditions. The fan casings are equipped with special chambers isolating the electric motors from the process air flowing around them and from the prevailing weather conditions....

Open the catalog to page 2

Technical data WOHT & WOAG FANS Dimensions NOTE: WOAG type fans for a specific diameter and installed motor output have the same flow parameters as the WOHT type. The flow parameters presented in this brochure have been determined for the air density of p=1.2 kg/m3 and are indicative data showing the general performance and pressure ranges of WOHT and WOAG fans. The dimensions of the products provided are not binding and constitute general information. The manufacturer reserves the right to change, correct and/or improve the information and products presented in this brochure.

Open the catalog to page 3

Planetfan – is ISO 9001:2015 & ISO 45001:2018 certified company. Planetfan Ltd. is a producer of axial and radial fans. It has an engineering staff and its own research laboratory to determine flow curves. It produces fans equipped with motors outputs from 0.75 to 200kW. Production takes place in Poland. The full range of production is available at: www.planetfan.pl

Open the catalog to page 4

WOHT & WOAG

WOHT & WOAG

Catalog excerpts

All Planetfan catalogs and technical brochures