If there is 1 brand in this country that can be said to stand head and shoulders above every other brand when it comes to manufacturing rubber and PVC products, then that brand has to be, beyond a shadow of a doubt - Duratuf. Not only that, but their rubber water suction hose is considered by many in the industry to be one of the best going around in recent years.
This water suction and discharge hose falls under the Heavy Duty category and strictly adheres to the standards set by IS 3549:1983 Type 2 Standard.
They are mainly used to dewater and delivery purposes under various conditions. These conditions include de-flooding, handling sewerage, mud and wastewater at a maximum working pressure of 0.7, 1.0, and 1.5 MPa. The manufacturers make sure that these standards are met so that the items can function properly.
These hoses have a smooth bore, and the main difference between this type of suction hoses and others is that in these hoses the manufacturers have to make sure of the fact the walls do not collapse.
Lastly, each hose end has soft ends which are used for clamping.