The IZF21/31 fans offer market-leading performance, functionality, size and accessories. Treat an area up to 2' x 8', neutralizing static as rapidly as 0.5s while achieving a ±5V balance. 8 emitters provide high ion output, and reverse polarity each time power is supplied, increasing durability. Controls include a power switch, 10-speed fan adjuster, and ion balance adjuster. 4 red/green LEDs
Operations Manual: IZx-OMR0035 No.: IZ-OMR0035 IZF31-IZF31--B (with Bracket) 31 Doc. No.: IZ-OMR0035 IZF21--S (with Automatic cleaning unit) IZF31--S (with Automatic cleaning unit) IZF21--W (with Louver) IZF31--W (with Louver) IZF21--U (with Filter) IZF31--U (with Filter) 32 Doc. No.: IZ-OMR0035 Power supply cable IZS41-CP Product No.
21 For IZF21 31 For IZF31 : 4 retaining bolts are included.
Select R, U, NS, or NZ for the valve when the SI unit output polarity is negative common. * Only Z and NZ are available with a power-saving circuit. Nil None H Built-in !
Nil R R U S Z NS NZ Internal pilot External pilot Non-polar Positive common t Back pressure check valve (Built-in valve type) Negative common Nil H None Built-in Select a valve from R, U, S or Z when the SI unit specification is positive common. Select a valve from R, U, NS or NZ when the SI unit specification is ZBN (negative common).