TYPE	Working pressure		Free Air Delivery		Power rating	Noise level
		bar(e)	l/s	m³/min	kW	dB(A)
ZT 30 VSD+ – 8.6	Minimum	4	40.4 – 95.5	2.42 – 5.73	30	66
ZT 30 VSD+ – 8.6	Effective	7	39.9 – 93.6	2.36 – 5.62	30	66
ZT 30 VSD+ – 8.6	Maximum	8.6	37.9 – 74.8	2.28 – 4.49	30	66
ZT 37 VSD+ – 8.6	Minimum	4	40.4 – 112.6	2.42 – 6.75	37	69
ZT 37 VSD+ – 8.6	Effective	7	39.9 – 110.1	2.36 – 6.61	37	69
ZT 37 VSD+ – 8.6	Maximum	8.6	37.9 – 95.6	2.28 – 5.74	37	69
ZT 45 VSD+ – 8.6	Minimum	4	40.4 – 135.8	2.42 – 8.15	45	68
ZT 45 VSD+ – 8.6	Effective	7	39.3 – 132.3	2.36 – 7.94	45	68
ZT 45 VSD+ – 8.6	Maximum	8.6	37.9 – 118.2	2.28 – 7.09	45	68
ZT 50 VSD+ – 8.6	Minimum	4	40.4 – 153.7	2.42 – 9.22	50	70
ZT 50 VSD+ – 8.6	Effective	7	39.3 – 147.0	2.36 – 8.82	50	70
ZT 50 VSD+ – 8.6	Maximum	8.6	47.2 – 144.5	2.83 – 8.67	50	70

TYPE	Weight (kg)
	Pack	Full Feature (iMD)	Full feature (iD)
ZT 30 VSD+	1350	1610	1504
ZT 37 VSD+	1350	1610	1504
ZT 45 VSD+	1373	1646	1531
ZT 50 VSD+	1373	1646	1531

TYPE	Length	Width	Height
	mm
ZT 30-50 VSD+	2005	1022	1909
ZT 30-50 VSD+ (FF)	2440	1022	1909