BETE N Series

Product specifications

Characteristics			Testmethode
Spray angles		90 - 120°
Flowrates (l/min)		3 to 597
Connection types		Pipe: 1/2, 1, 1 1/2Connection Methods: Thread (NPT, BSP, Male)
Materials		316, Brass, Nickel Aluminum Bronze, Titanium

Product description

The spiral is clog-resistant and has no internal parts. Available with an optional protective cover / cable and O-ring. Standard version in brass and stainless steel 316. The BETE N series features fire protection characteristics such as Factory Mutual, U.S. Coast Guard and Lloyd's Register.

Flow rates in the table are in liters per minute, at the stated pressure difference in bar (density: 1 SG)

Productname	Connection dimensions (Pipe) inch	Flow Rate (1 bar)	Flow Rate (3 bar)	Flow Rate (5 bar)	Flow Rate (7 bar)	Flow Rate (10 bar)

N 1	1/2	13.70	23.70	30.60	36.20	43.30
N 2	1/2	24.20	41.90	54.10	64	76.50
N 3	1/2	37.60	65.10	84.10	99.50	119
N 4	1/2	54.90	95.10	123	145	174
N 5	1/2	75.30	130	168	199	238
N 6	1, 1/2	95.70	166	214	253	303
N 7	1	153	265	342	405	484
N 8	1 1/2	216	374	483	571	683
N 9	1 1/2	294	509	657	778	930
N 10	1 1/2	385	667	861	1,020	1,220