The Crisafulli Advantage
SRS Crisafulli
manufactures the versatile line of reliable Crisafulli FLUMP Dredges for
Managers of Municipal Water and Waste Water treatment facilities to manage
wastewater biosolids, and removal of water treatment residuals.
Crisafulli
offers a range of FLUMP dredges, standard and custom models of varying
capacity, able to dredge and pump toxic and non-toxic sludges and slurries and
abrasive slurries with high concentrations of solids.
Dredging capacities: Dredging Depths - 12 feet standard (up to 30 feet optional), up
to 150 cubic yards of sludge processed per hour, dredging speeds - up to 15
feet per minute, width of dredging cut - up to 7.5 feet, cutterhead torque - up
to 11,000 inch/lbs., draft - between one foot and 14 inches, and substantial
floating discharge distances from the FLUMP.
Every
FLUMP has a Crisafulli pump with a powerful Crisafulli Impeller Inside, your
assurance of quality and performance. The versatility of Crisafulli FLUMP
dredges provides you with The Crisafulli Advantage.
Established
more than 40 years, Crisafulli offers Managers of Municipal facilities a
broader product line of higher quality, more reliable and versatile dredges,
than dredges from any other company serving Municipalities.
Crisafulli
FLUMP dredges are "Best Value."
Crisafulli
offers superior service worldwide for dredge customers, a limited product
warranty, and replacement parts.

FLUMP Case History and Testimonial - Municipal
Application: Solids removal from primary settling basins, Kenneth A. Dorr, Assistant Superintendent
Hanahan Water Treatment Plant, Commissioners of Public Works, City of Charleston, South Carolina
"This letter is to inform you of our success using SRS Crisafulli standard duty flumps to remove settled solids from two of our primary settlings basins at the Hanahan Water Treatment Plant. The two basins were built around 1904 and had no provisions for removal of settled solids other than draining the entire contents. These basins contain approximately six million gallons each and produce twenty-two million gallons of treated water per day each. The draining of either of these units every four months caused immense loading problems for our solids handling facility, not to mention the loss of a major portion of our water production capacity. This often occurred during peak demand periods when volume and water quality were critical.
"We began looking at sludge dredges but were very cautious of cutter heads that might disturb the settled solids blanket affecting water quality. Our goal was simple. Remove the solids on a continuous basis without affecting water quality and keep both basins in service while this was being performed.
"We purchased a standard duty flump and removed and replaced the cutter head with a siphon manifold. We were able to remove solids at a rate of 300 to 500 gallons per minute on a daily basis without affecting water quality. Shortly, we purchased a second flump and made the same modification. The use of these two units has allowed us to solve two major problems at the Hanahan Water Treatment Plant - (a) keeping the two major basins in service while we remove solids on a continuous basis, and (b) eliminating a frequent solids loading problem enabling our solids handling facility to function as designed without overload. Now, with the use of the modified standard duty FLUMPS, we only drain the basins annually for a scheduled routine cleaning and maintenance.
"We have been very pleased with the service that these units have provided and would recommend them to anyone having a similar problem."