ID300 RUBBER HOSE WITH DN350 FLANGE

PN6 DN300 RUBBER HOSE

Suction Dredging Hose also called mud suction & discharge hose, is mainly used for sewage, slurry, seawater and sand suction discharge in many places. It is also used for flood discharge and port and dock construction. It has excellent flexibility and it is resistant to wave. It is composed of three parts: tube, reinforcement and cover. Tube is made from high quality synthetic rubber, such as NR, SBR and BR, making hose resistant to abrasion and seawater. Reinforcement is made from multiple layers of high tensile spiral steel wires, making hose have solid structure and bear high working pressure. Besides, reinforcement makes hose resistant to bending and fatigue. Cover is made from synthetic rubber, like NR, SBR and BR, making hose resistant to abrasion,corrosion, seawater, heat, weather, ozone and aging. The hose can be connected to pipeline very well, which can reduce the sea wave, so it can deliver medium flows smoothly. The hose is Non-floating and can be used as both suction and discharge types.

Data

Item	Details
Rubber Hose	Tube Material: Black Synthetic Rubber Tube Reinforcement: Cord thread and steel spiral wire for high tensile strength and kinking resistance Inner Tube: Synthetic rubber, NR, SBR or BR Tube Cover: Weather and aging resistant synthetic rubber (abrasion resistant) Tube Length: At least 150 cm Tube Diameter (Inside): 30 cm Thickness of Rubber: 0.25 cm Type of Tube: Non-floating and Suction Type Quantity: Fifty (50) set w/ flange, bolts & nuts Working pressure: 40 bar
Flange	Flange material: Hot Dip Galvanized Flange with PN6 Flange size: Verify actual (DN350) Flange Thickness: 2.2 cm Flange Hole Size: 2.4 cm and 10.94cm distance per hole Flange Holes: 12 / flange
Bolt	High-tensile steel bolts, Grade 8.8 or higher, hot-dip galvanized (HDG) or zinc-coated for corrosion resistance; bolt size and pitch shall match the 12-bolt flange hole configuration; length adequate for full nut engagement. Bolts Head size - 30-34mm Bolts thread (Full threaded)-22mm
Nut	High-tensile steel nuts compatible with Grade 8.8 bolts, HDG or zinc- coated; must match bolt size and thread pitch. Nuts Size -30-34mm
Gasket	Full-face rubber gaskets, Synthetic rubber,NR/SBR, EPDM, or neoprene; thickness 3-5 mm; diameter matching the 12-bolt flange; resistant to slurry/silt and water exposure. With 12 holes that perfectly match with the flanges holes.