Walraven Bifix® G2 BUP EPDM M8/10 133-140mm

for steel, copper, cast iron and plastic (multilayer) pipe

31085140 Application: Indoor HVAC fixings & supports

Features

two-screw clamp
quick closing mechanism for easy locking of the clamp with one hand
2 component rubber lining provides easy positioning of the pipe during installation
when the clamp is closed, the pipe rests on soft black rubber lining for increased noise reduction
material: steel
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
temperature resistance from -30 °C to +120 °C
sound insulating lining according DIN 4109
noise reduction according to ISO 3822-1 up to 23 dB(A)

Identification
Product Number	31085140
NRF number	3485587

Product Dimensions
Outside Pipe Diameter (mm) Ref. letter: D	133 - 140
DN Ref. letter: DN	DN 125
Pipe Diameter Imperial (in) Ref. letter: D	5
Connection Thread Ref. letter: G	M8/M10
Total Height (mm) Ref. letter: H	180
Total Width (mm) Ref. letter: W	191
Total Depth (mm) Ref. letter: DtT	27
Material Thickness (mm) Ref. letter: MT	2
Material Width (mm) Ref. letter: MW	23
Screw Size Ref. letter: ds	M6
Connection Nut Spanner Width (WAC) (mm) Ref. letter: WAC,cn	15
Connection Nut Spanner Width (WAF) (mm) Ref. letter: WAF,cn	13
Effective Rubber Thickness (mm)	570
Lip Length Left (mm) Ref. letter: Lll	1641
Lip Length Right (mm) Ref. letter: Llr	1641
Thread Length A (mm) Ref. letter: TLA	9
Thread Length B (mm) Ref. letter: TLB	15

Technical characteristics
Colour	Zinc
Connection	Female thread
Lining	EPDM
Lining Damping Value (dB(A))	23
Layer Thickness Surface Protection (µm)	8
Lock Facility	Double screw
Material	Steel
Material Quality	St. 1.0332
Operating Temperature (°C)	-30 - 120
Suitable for	Steel Tube, Stainless Steel Tube, Copper Tube, Aluminium Tube, Metal Pipes, Thin-walled pipe
Suitable For Number Of Pipes	6
Surface Protection	BUP1000
Surface Treatment	Untreated
Torque Moment For Installation (Nm) Ref. letter: Tinst	2

Approvals & Declarations
CE mark	Yes
EN 1363-1 test report	No
EPD (Environmental Product Declaration)	Yes
European Technical Assessment (ETA)	Yes
FM approval	No
ISO 3822-1 test report	Yes
RAL quality mark (RAL-GZ 655/B)	Yes
RAL quality mark (RAL-GZ 656 - fire)	No
UL listing certificate	No
ULC listing certificate	No
VdS approval	No

Safeloading
Maximum Allowed Load Faz (N) Ref. letter: Fa,z	1700
Maximum Allowed Load Faz [kN] (kN) Ref. letter: Fa,z	1.7

Weights
Weight [g] (g)	309
Weight [kg] (kg)	0.31