EN – C.S.I. HE-250 / HE-400 High Expansion Foam Generator

Name: EN – C.S.I. HE-250 / HE-400 High Expansion Foam Generator
Brand: C.S.I.

C.S.I.

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EN – C.S.I. HE-250 / HE-400 High Expansion Foam Generator

C.S.I. HE-250 / HE-400 High Expansion Foam Generator

Stainless steel high expansion foam generator for total flooding of hangars, warehouses, cable tunnels and cellars. Foam solution is sprayed through brass nozzles onto a mesh screen while air is drawn through it, producing foam at roughly 560–900:1. Certified to EN 13565.

Working pressure 3–8 bar
Body stainless steel, nozzles brass, inlet collector carbon steel (AISI 304/316 optional)
Inlet 2½" BSP (standard), DN65 DIN PN16 or 2½" ANSI 150 optional; flanged or grooved on request
Length 1938 mm, Ø925 mm; weight 60 kg (HE-250), 62 kg (HE-400)
Supplied with 1 support bracket and 1 lifting lug
Use a 2x2 mm strainer at the inlet

Pressure	3 bar	4 bar	5 bar	6 bar	7 bar
HE-250 – flow (l/min)	220	243	265	288	310
foam (m³/min)	128	190	220	260	279
expansion 1:	582	782	830	903	900
HE-400 – flow (l/min)	345	375	393	420	445
foam (m³/min)	193	292	316	365	387
expansion 1:	559	779	804	869	870