Sludge Pro Disc Pumps

4DDWP™ Series

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  • Runs dry without damage
  • Rugged ball check valves = non-clogging
  • No swan neck = less maintenance
  • Free trial available for your facility
  • Discharge head up to 180'

Next Generation Double Disc Pumps

Pump from 0-250 GPM

3" Double Disc Pump by Sludge Pro

Sludge Pro 4DDWP™ Double Disc Pump Specifications

Technical Specifications

Flow Range (GPM)
0-250 GPM
Max. Discharge Head (ft)
184' (80 psi, 5.1 bar)
Max. Suction Lift (ft)
25'
Max. Solids (in)
1¾”
Max. Temperature
350 °F (176 °C)
Connection Size (in)
4"
Operating Speed
0-110 RPM

Materials of Construction

Trunnion
Santoprene (standard). Optional: Neoprene, Buna-N, Viton, Teflon, Nordel
Gaskets
Buna-N
Pedestal
Ductile iron ASTM A 536, Grade 65-45-12
Eccentric Cam
Ductile iron ASTM A 536, Grade 65-45-12
Connecting Rod
Ductile iron ASTM A 536, Grade 65-45-12
Base Frame
Steel
Footing Frame
Steel
Drive Cover Guard
A48CL30
Wetted Castings
Cast iron ASTM A 48, Class 35-40
Drive Shaft
2" A4140/4142 alloy high-tensile

Drive System Options

Direct Drive
Standard
Belt Driven
Optional
Hydraulic
Optional
Air
Optional
Engine Driven
Gas or diesel (optional)

Additional Information

Pump Weight (Approx)
1105 Lbs,  less gear motor

Warranty

Warranty
2 -year limited warranty (Contact Wastecorp Pumps for warranty details)

Sludge Pro 4DDWP™ Double Disc Pump Reviews

Overall Rating 4/5

High Performance 5 Pump Quality 5
Rating for My Application 4 Innovative 5
4/5

Industrial Sewage

DNA-C

From:
Lakewood Township, NJ
Application:
Industrial Sewage
Average GPM:
110

The Sludge Pro 4DDWP double disc pump was installed for a 30 day trial as a replacement for our existing lobe pumps in Lakewood Township, NJ. With no piping changes this pump installation went ceaselessly. We are pumping animal fats 24/7 and the pumps have worked well for us so far. We considered a few other double disc pump makes. We tried theirs already and do not like their belt driven configuration and have not made a final decision until we try all of them.

Sludge Pro 4DDWP™ Double Disc Pump Optional Configurations

Elastomer options for disc pumps

Trunnion Options

High Performance Elastomers

Select from Santoprene, Buna-N, Viton, Teflon, Nordel or standard Neoprene

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Pressure sensor assembly for disc pumps

Pump Damage Prevention

Pressure Sensor Assembly

Provides safe protection against dead heading, closed valves or other discharge blockages that can damage the pump.

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Sludge Pro Double Disc Pump Video

Sludge Pro 4DDWP™ Double Disc Pump Features

Double disc pump features
double disc pump cut away view
 









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