Water Hammer Attenuator for Surges When Pumps Are Started

Water Hammer Attenuators

Water Hammer Attenuators attenuate bang from reverse flow when pumping system
stops, by being placed immediately after the delivery outlet.

Water Hammer Attenuators arrest the flow gently preventing water hammer;
it is the increase in time for deceleration that counts.

Water Hammer Attenuators suppress the surges from centrifugal fast motor spin-
up. when a loop back to source, with metered restriction was not provided.

Water Hammer Attenuators also used for volume compensation with temperature
change, by functioning as an accumulator.

Water Hammer Attenuators for attenuating surges in pipes with surging liquids,
are needed to suppress a Water Hammer.

Water Hammer Attenuators for smoothing the Water Hammer when a pump starts;
these Water Hammer Attenuators are installed down stream of discharge check
valve.

Water Hammer Attenuators dampen the system overpressure from a fast start-up;
required when there is no flow back bypass to suction.

Water Hammer Attenuators stop the Water Hammer from quick valve closure and
isolator slam; and work best, when mounted as close to the isolating valve as
possible.

Water Hammer Attenuator

Water Hammer Attenuator attenuates hammer from reverse flow when stopping
pumps; catching the weight of the returning fluid, with progressive
resistance.

Water Hammer Attenuator arresting the flow gradually, so preventing water
hammer, by prolonging the period of slow down.

Water Hammer Attenuator suppresses the Water Hammer on fast motor spin-up of
centrifugals, when a metered resistance, looping back to inlet, has not been
provided.

Water Hammer Attenuator are used for compensating volume on temperature
variations, giving excess volume somewhere to go without a large pressure
increase.

Water Hammer Attenuator attenuates a Water Hammer in a pipe having liquids
that are surging, by stabilizing the mass oscillation with their cushioning.

Water Hammer Attenuator for leveling the Water Hammer when pumps are started;
this Water Hammer Attenuator is piped in, just after of the discharge check
valve.

Water Hammer Attenuator dampening system overpressure with instant start-up,
is by substituting for a flow back bypass going to source of supply.

Water Hammer Attenuator stopping shocks from quick valve closure, isolator
slam, is most efficient, when positioned adjacent the isolation valve.