Hubei Forry Environment Tech. Co.,Ltd

Backward without fan volute type, without constraint flow design, large range of pressure and low noise
Motor direct drive, simple structure, convenient installation
Suitable for variable air volume system or clean air conditioning system

Detailed description:

Direct-driving, simple structure, easy installation
Suitable for variable stystem or purification equipment 
Specification: Impeller's size seperately is 200,225,250,280,315,355,400,450,500,560,630,710,800,900,1000, total 15 models 
Air-volume: 300-43000m3/h
Total perssure: Maximum to 2000Pa

- Max. permissible media temperature: 40°C

- Min. permissible media temperature: -20°C

- Impeller: Welded sheet steel

coated / painted in RAL 5015 (sky blue)

- PF-plug fan made as rugged bolted construction built with carbon steel

- Inlet ring for optimum impeller inflow with measurement device for determining flow rate

- With hub half-wedge balancing according to DIN ISO 8821, balance quality G 2.5 according to ISO 1940-1