MANOY® AS Dosing Piston

Type DK

MANOY® Lip Piston

Type DL

TECHNICAL DATAS

CIP outer sealing CIP outer sealing
Motion Motion
linear linear
Direction of pressure Direction of pressure
unidirectional unidirectional
Operating pressure (MPa) Operating pressure (MPa)
0,5 3
Linear speed (m/s) Linear speed (m/s)
3 3
Diameter range (mm) Diameter range (mm)
12 to 70 15 to 200
Housing Housing
split

split

Type DK CIP outer sealing
Motion linear
Direction of pressure unidirectional
Operating pressure (MPa) 0,5
Linear speed (m/s) 3
Diameter range (mm) 12 to 70
Housing split
Type DL CIP outer sealing
Motion linear
Direction of pressure unidirectional
Operating pressure (MPa) 3
Linear speed (m/s) 3
Diameter range (mm) 15 to 200
Housing split

APPLICATIONS

Dos­ing pis­ton for use in dosers for filling/ bot­tling of food­stuffs in liquid to paste form

CHARACTERISTICS

  • All the func­tions – pumping/displacing, scrap­ing and seal­ing – are com­bined in a single component 
  • The integ­ral con­struc­tion provides a com­pletely smooth sur­face without gaps 
  • Wide product and tem­per­at­ure spectrum
  • Plastic ver­sion for CIP (Clean­ing In Place) pro­cesses, high abra­sion resistance 
  • Low fric­tion 
  • Avail­able in any dia­met­er from 12 mm to 70 mm (lar­ger dia­met­ers on request)

Advant­ages Lip Piston

  • Sig­ni­fic­antly improved cleanab­il­ity com­pared to nor­mal slid­ing ring 
  • Easy change of wear­ing parts 
  • Hygien­is­cher O-Ring Ein­bauraum in Anlehnung an DIN 11864

TEMPERATURE RANGE

From +5 to +80 °C.

Extreme altern­at­ing tem­per­at­ures dur­ing the filling oper­a­tion should be avoided due to thermal expan­sion of the plastic.

MATERIALS

IDG mater­i­al

  • H13 stand­ard mater­i­al improved wear resistance

Mater­i­al descrip­tion and oth­er mater­i­als for wider applic­a­tions FIND OUT MORE >

Design inform­a­tion for hous­ings with auto­mat­ic cleaning

For CIP (Clean­ing In Place), the MANOY® AS dos­ing pis­ton is removed from the dos­ing hole. A simple ver­tic­al wash in the hole is suit­able and sufficient.

After the clean­ing pro­cess the MANOY® AS dos­ing pis­ton may only be moved into the dos­ing hole when a tem­per­at­ure close to the oper­at­ing tem­per­at­ure (oper­at­ing tem­per­at­ure +20 °C), and not to exceed +80°C, has been reached.

A feed cone into the dos­ing hole of 10° max. and roun­ded edges are essential.