This compact and low profile system has a width of 204mm and a height of only 60mm. This allows building designers to gain valuable ceiling height while the modular, snap-together design allows quick and easy installation on-site.

FlatPack also complies with the requirements of BCA2009 Volume One which references AS4254-1995

There are two types of FlatPack ducting available; the standard rigid channel and the layflat collapsible version. The Layflat takes up minimal storage space which makes transport easier and more convenient.

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Performance data

Component	Description	Airflow L/s @ Pressure Loss, Pa
		30	60	80	90	100	120	150
204 Series
FP2-SDUCT-2	Flat Rigid Duct - Losses are per metre	1	3	5	6	7	11	18
FP2-HORIZBEND-45	45° Horizontal Bend	2	7	12	15	19	27	42
	90° Bend using 2 x 45° bends	3	11	20	25	31	45	70
FP2-HORIZBEND-90*	90° Horizontal Bend	6	23	42	53	65	94	147
FP2-REBEND-150	Elbow Bend 150mm	4	18	32	40	49	71	111
FP2-125R-RECT	Round to Rectangular Horizontal Adapter	3	12	21	26	32	46	72
FP2-VERTBEND-90	90° Vertical Bend	4	13	23	30	37	53	83
FP2-RED150-125	Expansion - Ø125 to Ø150	1	2	4	5	6	9	14
	Contraction - Ø150 to Ø125	0	1	2	2	3	4	5
FP2-RED150-100	Expansion - Ø100 to Ø150	3	12	21	27	33	48	74
	Contraction - Ø150 to Ø100	2	9	16	20	24	35	54
FP2-TPIECE	Supply Air - 50% air in each branch	5	22	38	49	60	87	136
	Exhaust Air - 50% air in each branch	2	7	12	16	20	29	45
150 Series
FP2-SDUCT-1-150	Flat Rigid Duct, 1 metre - Losses are per metre	1	2	3	4	5	6	9
FP2-SDUCT-2-150	Flat Rigid Duct, 2 metres - Losses are per metre	3	9	16	20	24	34	53
FP2-HORIZBEND-90-150	90° Horizontal Bend	3	11	21	26	33	47	74
FP2-REBEND-150-150	Elbow Bend 150mm	1	4	6	8	10	15	23
FP2-125-RECT-150	Round to Rectangular Horizontal Adapter	1	4	6	8	10	15	23
FP2-VERTBEND-90-150	90° Vertical Bend	1	4	6	7	8	11	16
Accessories
PFL150	Plastic Louvre - Ø150 spigot complete with fly wire	10	24	45	60	75	110	175
PGL150	Plastic Gravity Louvre - Ø150 spigot	5	9	25	35	45	65	110
SJK150	Smooth Flow Backdraft Damper - Ø150	1	2	2	3	3	4	6

Dimensions

FlatPack Components
Flat Channel Duct (2m)	Duct Connector	Flexible Bend	Rotating Elbow Bend 204 x 60 x Ø150mm
Code: FP2-SDUCT-2	Code: FP2-CON	Code: FP2-FLEXBEND	Code: FP2-REBEND-150
Round to Rectangular Horizontal Adapter - Ø125	Flat Channel Clip	Horizontal Bend 45°	Round Reducer 150-125mm/ 150-100mm/125-100mm
Code: FP2-125R-RECT	Code: FP2-CLIP	Code: FP2-HORIZBEND-45	Code: FP2-RED150-125 Code: FP2-RED150-100 Code: FP2-RED125-100
Wall Plate Rectangular	Horizontal Bend 90°	T Piece	Vertical Bend 90°
Code: FP2-WPR	Code: FP2-HORIZBEND-90	Code: FP2-TPIECE	Code: FP2-VERTBEND-90