JISU

Experts in Ventilation

JISU - Centrifugal Induction Fan

Features

The JISU Series Centrifugal Induction fan, size 100N thrust, is designed to induce air movement in ambient temperature operation and in high temperature conditions required in fire-smoke control ventilation systems.
Successfully tested up to 300°C for 2 hours.
The JISU centrifugal fans are designed in a low profile, uni-directional housing.

Construction

Standard low-profile pre-galvanised steel with aerodynamically designed internal airflow elements.
Backward curved centrifugal impeller.

Motors Impellers

Type - external rotor, squirrel cage induction motor.
Electricity supply - 415V/50 Hz, three-phase.
Bearings - sealed-for-life ball.
Speed controllable using inverter controllers to be bypassed in smoke control mode.
Motors suitable for ambient conditions as well as high temperature conditions required for smoke-controlled applications.
Two speed 4/8 pole Dalhander winding.

Testing

Thrust-air performance based on tests to Bs848 Part 10, 1999 “Fans for general purpose - Performance testing of jet fans”.
Noise data based on tests to BSB848:Part 2, 1985.
High temperature requirements tested to EN12101-3.

Dimensions

Technical Data

	Fan			Nom	Max.	Start	Sound	Sound
	Speed	Thrust	Airflow	Power	abs	Current	level	Pressure
Model IFHT	r.p.m.	N	m³/hr	kW	Cur (A)	(A)	(Lwa)	dB(A)@3m	Kg
100N-C-4/8	1420/710	95/24	8900/4450	2.3/0.37	5.4/109	30/7.5	95/79	78/2	120

Auto Cad

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