90mm Rubber Water Suction Hose

RWS090mm covers the 90 mm bore, a size that sits above anything the PVC suction range reaches and below the 100 mm hose. It is bought for large transfer and dewatering pumps where the inlet is bigger than 76 mm but a 100 mm hose would be unnecessary weight. Steel wire helix, high strength synthetic cord, 10 bar (145 psi), -20 to +80°C, black smooth rubber cover, cut from 1 m to 20 m.

Key features

• 90 mm inside diameter
• Steel wire helix inside a synthetic cord carcass, so the bore holds open under vacuum
• Black, smooth rubber cover
• 10 bar (145 psi)
• Operating range -20 to +80°C
• Cut lengths 1 m, 3 m, 5 m, 8 m, 10 m, 12 m, 15 m and 20 m

Applications

• Large transfer pump inlets
• Heavy dewatering on civil and mine sites
• Bulk water loading from dams and rivers
• Flood pump-out where volume matters more than pressure
• Marine and dredging service pumps

Compatibility and fitting

• Takes 90 mm couplings and tails; see camlocks for cam and groove sizes
• Large band clamps are listed with the hose clamps
• Grey PVC suction hose stops at 76 mm, so this is the next size up in a suction hose
• For the discharge side, see rubber water delivery hose

Why choose 90 mm rather than 100 mm?

Match the pump. A 90 mm inlet fed by a 100 mm hose gains nothing and adds weight and cost, while a bore smaller than the inlet restricts flow and makes priming harder.

Is rubber the only option at this size?

In this range, yes. The grey PVC suction hose finishes at 76 mm, so 90 mm and 100 mm suction is supplied in rubber with a steel wire helix.

Dispatched from our Brisbane warehouse. Australia-wide delivery, or collect from the warehouse once your order is confirmed ready.