Alfa Laval MRNX 414S-31G Decanter


Decanter for food processing – for example separation of dry solids from minced and cooked fish or meat.

GEA HYSEP decanter, type MD 53C with Viscotherm Rotodiff

Capacity; approx. 400 kg dry solids/hour, i.ex. 20 m3/hour with 2 % dry solids (DS).

Alfa Laval AVNX719B-31G decanter centrifuge

Capacity; approx. 140 kg dry solids/hour, i.ex. 7 m3/hour with 2 % dry solids (DS).

Alfa Laval decanter, AVNX419B-31G

Decanter for sludge dewatering. Capacity; approx. 140 kg dry solids/hour, i.ex. 7 m3/hour with 2 % dry solids (DS).

Mobile Alfa Laval unit with Alfa Laval AVNX 919B-31G decanter

1994. Model 4045, 353/202, 1,2 kg/dm3h, 3250 rpm, 30 kW motor
Capacity; approx. 150 kg dry solids/hour, i.ex. 6 m3/hour with 2,5 % dry solids (DS). Trailer dimensions: L x W x H: 350 cm x 200 cm x 214 cm

KHD-HUMBOLDT S2-1 sludge dewatering decanter

Decanter with hydraulic automatic back drive system for controlling relative speed of decanter conveyor.

Capacity; approx. 300 kg dry solids/hour.

KHD-HUMBOLDT S3-0 sludge dewatering decanter

Decanter with hydraulic automatic back drive system for controlling relative speed of decanter conveyor.

Capacity; approx. 400 kg dry solids/hour.

GEA DDS K 252 C stainless steel AISI 316 decanter

with ROTODIFF/Viscotherm hydraulic back drive. Capacity: approx. 400 kg/dry solids/hour. Excellent working condition.

Westfalia sludge dewatering decanter, type DDS 800 LY

Decanter with hydraulic back drive system for automatically steering of relative conveyor speed. Capacity: 60 m3/h. Both decanters are in excellent working condition.

2 complete units. Year 1975. Both machines are from danish municipal cleaning plants and has been regularly overhauled and maintained. Thus, they can work for additionally 35 years!
We also have the feed pumps (mono pump type) and sludge conveyors to transport the sludge away.

DDS 142C C sludge dewatering decanter

Sludge dewatering decanter. Viscotherm hydraulic back drive system.

Capacity; approx. 200 kg dry solids/hour.

MD44-2 sludge dewatering decanter

Decanter in stainless steel 1.4462 (DUPLEX steel with addition of Molybdenum which secures good resistance against pitting corrosion and intergranular corrosion), with 18,5 kW motor and Rotodiff / Viscotherm hydraulic (size 15 kW) automatic back drive system.

Capacity; approx. 350 kg dry solids/hour. Max G-force: 2.880. Year of manufacturing; 1993. The decanter and ancillary equipment will be completely reconditioned at order.

Completely reconditioned 2012 – PIERALISI JUMBO 4 decanter

Sludge dewatering decanter, with automatic back drive system and steering panel. Machine no.: J002715, Year 1998, rpm 3350. ABB motor: 45 kW, 50 Hz.
Hydraulic capacity; approx. 55 m3/hour Estimated sludge capacity: 800 kg dry solids/hour. Max sludge density: 1,4 kg/dm3.

Alfa Laval NX314 parts:

Bowl ends with bearing houses, complete bowl and conveyor

Reconditioned conveyor – for Alfa Laval NX 414 decanter

fully repaired with hard metal surfacing and rebalanced.

Alfa Laval ALDEC 402 (NX 414B-31G decanter)

Reconditioned Alfa Laval decanter.

Application: Biogas – industrial processing etc. Max speed: 4.000 rpm.
Decanter with electronic brake motor for controlling relative speed..
Conveyor pitch: mm. Motor: 15 kW, 400 V, 50 Hz. Gear box: 2,5 kN. Machine no.: 5021931-2002-
Max sludge density: 1,2 kg/dm3, max feed temperature: 100°C

Alfa Laval AVNX 719B-31G – Reconditioned, as new

Reconditioned decanter centrifuge for sludge dewatering. Capacity: approximately 140 kg/hour. I ex. 7 m3/hour with 2 % solids.

Alfa Laval AVNX 720B-31G – reconditioned, as new

For sludge dewatering. Capacity: approximately 180 kg/hour. I ex. 9 m3/hour with 2 % solids.
Machine no.: 501 2151-1989

NOXON – DC 20 decanter, for sludge dewatering

For sludge dewatering. excellent working condition including steering panel and hydraulic station. Nominal Capacity: 8-25 m3/h (depending on type of sludge) Maximum dry solids per hour: 800 kg. I ex. 25 m3/hour with 3,2 % solids.
Drum diameter: 531 mm. Drum length: 2298 mm. Max rotation: 2200 rpm. Bowl with long cone.
Dimensions: L x W x H: 3,8 m x 2,1 m x 2,7 m. Hydraulic station: 1,2 m x 0,9 x 1,2 m

Alfa Laval AVNX 935B-31G (NX 4555) decanter

Excellent working condition including steering panel.

For dewatering of biological sludge. Capacity: approximately 800 kg/hour. I ex. 20 m3/hour with 4 % dry solids. Drum diameter: 450/258 mm, Max sludge density: 1,2 kg/dm3, max bowl speed: 3250 rpm.
Serial no. 501.7738. Year 1993. Fully reconditioned in 2012.

Alfa Laval decanter, type CBDNX438B-31G

Decanter for CentriBone or CentriFish processing. AS-NEW condition including original Alfa Laval steering panel with DSC controller.

Alfa Laval decanter, type NX438S-31G- in AS-NEW condition

2 complete units including ancillary equipment, original Alfa Laval control panel for each unit.
Decanter for food and feed processing.

Reconditioned Alfa Laval decanter, type PONX944B-31G

As-new decanter PONX944B-31G.  For vegetable products processing. Capacity: approximately 50 m3/hour. Bowl diameter: 575 mm. Conveyor beach angle: 10°, max sludge density: 1,2 kg/dm3, max bowl speed: 2.900 rpm. Operating centrifugal force: 2.703 G. 110 kW main motor and variable frequency converter for 22 kW back drive motor. Gearbox: DD 16,0 kNm. Serial no. 5022618. Originally manufactured in 2002