MultiMidget
The Toftejorg MultiMidget is a rotary spray head that uses cleaning media to provide coverage and impact. The device represents an effective alternative to traditional static spray balls because it uses low volumes of cleaning fluid at low pressure.
The double ball bearing in the Toftejorg MultiMidget’s rotating head makes the device suitable for all industrial cleaning applications, including tanks, reactors, vessels and other containers ranging from 0.1 m3 to 10m3 (27 – 2,700 US gallons), depending on dimensions and cleaning task. Assistance with optimal application positioning and other technical recommendations are available in CAD format.
Working principle
The flow of the cleaning media causes the head of the Toftejorg MultiMidget to rotate, and the
fan-shaped jets lay out a swirling pattern throughout the tank or reactor. This generates the
impact needed for the efficient removal of residual product; the cascading flow covers all internal surfaces of the vessel.
Standard Design
As standard documentation, the Toftejorg MultiMidget can be supplied with a “Declaration of Conformity” for material specifications.
Specifications
Inlet connections
1.4401 (316)
Bearing race parts
SAF 2205 (UNS31803)
Balls
1.4401 (316)
Head
1.4404 (316L).
Weight
Thread and clip-on: 0.50 kg (1.1 lbs)
On pipe: 0.90 kg (1.98 lbs)
Lubricant
Self-lubricating with the cleaning fluid
Working pressure
1 – 3 bar (14.5 – 44 psi)
Recommended pressure
2 bar (29 psi)
Max. working temperature
95 °C (203 °F)
Max. ambient temperature
140 °C (284 °F)
Wetting pattern
Max. 3 m (10 ft)
Impact cleaning radius
Max. effective 1.4 m (4 ft)
Connection
1/2” or 3/4” BSP or NPT thread Clip-on or weld-on for pipe: ISO2037, ASTM A270, BS4825 part 1 or DIN 11.850