HAGRA logo  HAGRA

HAGRA logo   IMPORT - EXPORT
  Bulk Milk Coolers, Bulk Storage Tanks,
  Milking Machinery and Spare Parts


DRU logo

DRU milk cooling tanks

HAGRA can offer you a wide range of used DRU milk cooling tanks in numerous measures of capacity. Look at our current stock to see all the tanks that are available immediately.

Indepth information:

DRU tanks originate from "DRU" Ulft, Netherlands.

The DRU classic model Click here to see pictures of the classic model DRU Tank

The DRU classic model was produced in the 1970's and 1980's. The B>DRU classic model has a cylindrical shape with a fine-polished, dull outer surface. The control unit and the automatic cleaning system are not attached to the tank, but need to be mounted on a nearby wall. The cleaning system is simple and effective, using two spray-balls, permanently installed inside the tank, and a cleaning pump with drain valve, that needs to be attached to the DN50 tank outlet before each complete cleaning cycle. This model has a capacity range of 1250 liters to 12000 liters.
The table below shows all types, their capacity, and their measures.

Tank type Max.
Capacity


(in litres)
A


(in mm.)
B


(in mm.)
C


(in mm.)
DRU 13 1340 1815 1170 1545
DRU 17 1700 2225 1170 1545
DRU 21 2140 2690 1170 1545
DRU 26 (short) 2675 2340 1410 1785
DRU 26 (long) 2675 3270 1170 1545
DRU 32 3210 2730 1410 1785
DRU 35 3530 2955 1410 1785
DRU 39 3960 3270 1410 1785
DRU 42 4280 3495 1410 1785
DRU 48 4815 3890 1410 1785
DRU 53 5350 4305 1410 1785
DRU 63 6300 3380 1732 2107
DRU 79 8000 4190 1732 2107
DRU legenda



The DRU Kompakt a.k.a. "the new model"  Click here to see pictures of the DRU Kompakt Tank

The DRU Kompakt, often referred to as " the new model", was produced in the 1990's and the early years of the 2000 decade. The DRU Kompakt model has the same cylindrical shape with a fine-polished, dull outer surface as the classic model. The main differences between the classic and the new DRU model are the tank legs construction, and the fact that the control unit and the automatic cleaning system are attached to the front of the tank. The cleaning system is simple and effective, using two spray-balls. The tank control unit operates electronically, with touch buttons on the front panel. The digital thermometer is integrated in the electronic control system. Apart from the electronic control unit, which is very reliable, all other parts are generic, so replacement parts can easily be found locally, world-wide.
This DRU Kompakt model has a capacity range of 1250 liters to 12000 liters.
The table below shows all types, their capacity, and their measures. When an "x" is appended to the model name, it means that the tank has two steps stairs. A "+" means that the tank has two agitators.

Tank type Max.
Capacity


(in litres)
A


(in mm.)
B


(in mm.)
C


(in mm.)
DRU 13 Kompakt 1340 2095 1170 1595
DRU 17 Kompakt 1700 2495 1170 1595
DRU 21 Kompakt 2140 2960 1170 1595
DRU 26 Kompakt 2675 2595 1410 1835
DRU 32 Kompakt 3210 2985 1410 1835
DRU 35 Kompakt 3530 3210 1410 1835
DRU 39 Kompakt 3960 3525 1410 1835
DRU 42 Kompakt 4280 3750 1410 1835
DRU 48 Kompakt 4815 4140 1410 1835
DRU 52x Kompakt 5250 3065 1732 2155
DRU 53 Kompakt 5350 4560 1410 1835
DRU 63x Kompakt 6300 3555 1732 2155
DRU 80x+ Kompakt 8000 4415 1732 2155
DRU 100x+ Kompakt 10430 3824 2109 2535
DRU 120x+ Kompakt 12114 4460 2109 2535
DRU Kompakt a.k.a. "the new model" legenda



The DRU open tank model

Small amounts of milk can be cooled with the DRU vertical open tanks. This model has a capacity range of 530 liters to 1200 liters.
The table below shows all types, their capacity, and their measures.

Tank type Max.
Capacity


(in litres)
A


(in mm.)
B


(in mm.)
C


(in mm.)
DRU 5 530 1175 835 1087
DRU 7 750 1355 835 1087
DRU 9 970 1355 995 1247
DRU 12 1200 1355 1175 1427
DRU open tanks legenda

For cooling only?

Besides cooling, DRU milk cooling tanks can also be used to heat a fluid or simply to keep it isolated and warm/cold. See storage tanks for further information on this issue.