SLP EC • SLP EC Slimpak EC Box Fan

Ultra slim & compact
Acoustically treated "O" class rated
Backward Curved impellor
Class 1 EC/DC Motor
IP54 (500dia IP44)

The New range of Slimpak EC single in-line box fans incorporate an energy efficient EC motor and basic commissioning controls to offer an energy efficient basic fan system.

Brand

Vent-Axia

Application

The Slimpak in-line acoustic fans shall be as supplied from Vent Axia, designed around a high performance centrifugal impeller, offering a highly efficient, quiet and compact in-line acoustic fan.

Composition

The casing includes an inclined inlet and bellmouth entry which directs the incoming air to the impeller with minimal turbulence. The result is better air management through the unit, less noise, higher efficiency and an increased performance. The housing is designed to be as compact as possible for ceiling or plant room applications with integral mounting points to allow quick and easy installation.

Motor / Impellers
All SLP EC units feature an energy efficient, Class 1, EC/DC external rotor motor and backward curved impeller assembly specifically chosen for performance and non-overloading characteristics. The assembly is dynamically balanced to DIN ISO 1940 Grade 6.3, duct size 500mm rated IP54, all other sizes, IP44 according to BS EN 60529. Ball bearings are greased for life. Insulation is Class ‘B’ (from -25°C to +60°C). All models incorporate internal electronic overload protection and soft start function.

Fan

The motor and backward curved impeller shall be factory matched, statically and dynamically balanced on precision machines, to DIN ISO 1940 Grade 6.3, to give quiet, vibration free running.

Motor

Motor insulation Class B, suitable for operating temperatures from -15°C to +40°C and atmospheres up to 95% RH. All sizes are ideally suitable for speed control by electronic or voltage reduction. Vent-Axia would recommend that a voltage reduction Auto Transformer speed controller is used with all Quiet Pack units to ensure minimum noise levels during speed control and to eliminate any possibility of harmonic noise levels which may occur when using electronic speed controllers at lower speeds.

Order Example

SLP EC 100

Explanation:

SLP EC = Type of fan

100 = Size of fan

Air Performance Data

Type	Motor	IP		Air volume flow in m3/s @ Pa								S.C. Amps	F.L.C. Amps	Sound @ 3m dB(A)
				0	100	200	300	400	500	600	700
				0	100	200	300	400	500	600	700
SLP100EC	230v 1ph	IP44	m3/s	0.13	0.11	0.09	0.07	0.05	0.03			0.72	0.72	36
			kW	0.08	0.08	0.08	0.08	0.08	0.08
			W/l/s	0.64	0.76	0.92	1.15	1.54	2.69
SLP125EC	230v 1ph	IP44	m3/s	0.16	0.14	0.11	0.09	0.07	0.04			0.72	0.72	37
			kW	0.08	0.08	0.08	0.08	0.08	0.08
			W/l/s	0.5	0.58	0.72	0.92	1.25	1.95
SLP150EC	230v 1ph	IP44	m3/s	0.17	0.15	0.12	0.1	0.07	0.04			0.74	0.74	39
			kW	0.08	0.08	0.08	0.08	0.08	0.08
			W/l/s	0.46	0.54	0.66	0.85	1.17	1.94
SLP200EC	230v 1ph	IP44	m3/s	0.28	0.25	0.21	0.18	0.14	0.11	0.07	0.02	0.72	0.72	42
			kW	0.15	0.16	0.17	0.17	0.17	0.17	0.17	0.16
			W/l/s	0.55	0.66	0.78	0.94	1.17	1.57	2.47	8.21
SLP250EC	230v 1ph	IP44	m3/s	0.33	0.28	0.24	0.19	0.15	0.09			1.38	2.38	42
			kW	0.12	0.14	0.14	0.15	0.14	0.13
			W/l/s	0.38	0.48	0.61	0.76	0.99	1.47
SLP315EC	230v 1ph	IP44	m3/s	0.57	0.48	0.37	0.26	0.15				1.36	1.36	44
			kW	0.15	0.16	0.16	0.16	0.16
			W/l/s	0.27	0.34	0.44	0.62	1.07
SLP400EC	230v 1ph	IP44	m3/s	0.95	0.85	0.75	0.64	0.52	0.38	0.2		2.47	2.47	48
			kW	0.4	0.42	0.44	0.44	0.44	0.42	0.36
			W/l/s	0.42	0.49	0.5	0.69	0.84	1.09	1.83
SLP500EC	400v 3ph	IP54	m3/s	1.79	1.63	1.47	1.31	1.13	0.93	0.67		2.1	2.1	49
			kW	0.68	0.78	0.86	0.92	0.95	0.94	0.88
			W/l/s	0.38	0.48	0.58	0.7	0.84	1.02	1.31

Technical Data

Sound Power Level Spectra dB (ref 10-12 Watts)
Dia.	Motor Phase	Stock Ref	Spectrum	63	125	250	500	1k	2k	4k	8k	dB(A) @ 3m
100	1	SLP100EC	Inlet	53	59	68	58	50	45	34	33	41
100	1	SLP100EC	Outlet	54	57	63	59	60	54	49	42	43
100	1	SLP100EC	Breakout	48	52	59	49	41	39	31	32	32
125	1	SLP125EC	Inlet	51	65	73	62	51	46	36	36	45
125	1	SLP125EC	Outlet	52	62	67	64	62	55	52	45	46
125	1	SLP125EC	Breakout	51	53	60	49	41	40	33	33	33
150	1	SLP150EC	Inlet	54	60	70	59	52	46	38	36	42
150	1	SLP150EC	Outlet	56	58	63	58	59	56	49	43	43
150	1	SLP150EC	Breakout	50	55	60	50	43	38	31	32	33
200	1	SLP200EC	Inlet	60	65	63	68	58	55	54	46	46
200	1	SLP200EC	Outlet	60	63	68	72	68	67	62	53	53
200	1	SLP200EC	Breakout	54	58	60	57	46	41	35	34	36
250	1	SLP250EC	Inlet	64	74	72	67	57	55	56	53	48
250	1	SLP250EC	Outlet	64	74	75	69	70	71	65	64	56
250	1	SLP250EC	Breakout	52	57	68	52	44	40	36	38	39
315	1	SLP315EC	Inlet	66	78	68	60	52	49	42	40	45
315	1	SLP315EC	Outlet	67	75	77	71	69	62	56	49	53
315	1	SLP315EC	Breakout	54	70	63	53	47	41	35	34	38
400	1	SLP400EC	Inlet	73	82	79	68	62	55	50	49	52
400	1	SLP400EC	Outlet	72	78	78	75	74	66	58	53	57
400	1	SLP400EC	Breakout	57	71	63	56	51	46	39	35	39
500	1	SLP500EC	Inlet	77	85	78	71	64	62	54	52	54
500	1	SLP500EC	Outlet	74	83	82	78	77	72	64	58	61
500	1	SLP500EC	Breakout	68	81	72	63	56	49	42	41	48

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