Walraven Heavy Duty Clamp HD500 (M8/10) (Black)

for steel and stainless steel pipes, including fire mains

B1040 Application: Active fire protection fixings / Sprinkler fixings

Features

two-part clamp with two locking bolts
up to and including 5": locking nut is captive, hidden in plastic holder
heavy design
bolts secured with anti-loss washers
with 360° CO2 welded connection nut
suitable for fire mains (DIN1988-600)
with M8/10 connection for higher flexibility
can be used with stainless steel pipe; the epoxy powder coating prevents contact corrosion between clamp and pipe
material: steel
surface protection:
black (RAL 9005) epoxy powder coating (60 µm)
product is part of the Walraven BIS UltraProtect® 1000 system
suitable for in- and outdoor applications
stands min. 1,000 hours salt spray test (max. 5% red rust) according to ISO 9227

Articles table
Product Number	Outside Pipe Diameter	DN	Pipe Diameter Imperial	Connection Thread	Total Height	Total Width	Total Depth	Material Thickness	Material Width	Screw Size	Maximum Allowed Load Faz	Approvals
Ref. letter	D	DN	D	G	H	W	DtT	MT	MW	ds	Fa,z
Unit desc.	(mm)		(in)		(mm)	(mm)	(mm)	(mm)	(mm)		(N)
3303B016	12 - 16	-	-	M8/M10	43	72	32	2.5	30	M8	2100	ITB (KOT), EPD
3303B023	19 - 23	DN 15	½	M8/M10	50	79	32	2.5	30	M8	2100	ITB (KOT)
3303B026	22 - 26	-	-	M8/M10	53	82	32	2.5	30	M8	2100	ITB (KOT), EPD
3303B030	25 - 30	DN 20	¾	M8/M10	57	85	32	2.5	30	M8	2100	VdS, ITB (KOT), EPD
3303B036	31 - 36	DN 25	1	M8/M10	63	91	32	2.5	30	M8	2100	VdS, ITB (KOT), EPD
3303B042	37 - 42	-	-	M8/M10	69	98	32	2.5	30	M8	2100	VdS, ITB (KOT), EPD
3303B052	47 - 52	DN 40	1½	M8/M10	79	109	32	2.5	30	M8	2100	VdS, ITB (KOT), EPD
3303B058	53 - 58	-	-	M8/M10	85	114	32	2.5	30	M8	2100	VdS, ITB (KOT)
3303B065	59 - 65	DN 50	2	M8/M10	92	121	32	2.5	30	M8	2100	VdS, ITB (KOT), EPD