Serie de bombas ZL

Bombas de lobulos

Caudal máx. 100 m³/h
viscosidad de líquido máx. 1.000.000 cP
Presión diferencial máx. 20 bar
Temperatura máxima 150 °C
Solicitud de presupuesto Descargar ficha técnica

Pump series ZL

Packo rotary lobe pumps are state of the art. The series can be equipped with a variety of rotors and options to adapt to almost all hygienic pumping applications. This guarantees an optimal and efficient operation of the pumping process.

  1. Available with various rotor geometries (Bi-Wing, Tri-Lobe, Heli-Lobe, Multi-Lobe, Single Wing, Bi-Lobe): the optimal solution is available for every application.
     
  2. Rotors can be changed without timing spindles, or opening the gearbox for adjustments.
     
  3. Available with various sealing arrangements: single, flushed, double, O-ring seal, triple lip seal, etc. which are interchangeable.
     
  4. Wetted seal parts can be replaced without disassembling the rotor case: pump does not need to be mounted out of the installation to change seals.
     
  5. Food grade oil-filled gearbox increases bearing lifetime and requires minimal service effort. Ball bearings generate very low heat, helical and grinded gears guarantee smooth operation.
     
  6. Investment cast stainless steel gearbox available

Application areas

The Packo pumps of the ZL series are designed for a wide range of hygienic applications in dairies, breweries, the pharma and cosmetics industry and bakeries, as well as for pumping liqueurs, detergents, shampoos, gels, etc. They are the ideal solution for gentle pumping of low to high viscous liquids.

Your benefits

Cleaner

  • Certified to EC1935/2004, EHEDG and 3A versions available
    - Wetted surfaces with Ra < 0.6 µm
    - Wetted parts in SS316L
  • Improved CIP performance
    - Optimized design to eliminate dead spaces, O-ring grooves without dead corners
    - Wetted parts of mechanical seals directly in the product stream

Shorter downtimes / higher flexibility

  • Faster maintenance
    - Pump can stay in piping during replacing seals thanks to front loaded seals
    - No need to open gearbox for adjusting axial clearances between rotors and casing
    - Rotors can be changed without timing
  • Universal mounting
    - Top or bottom shaft can be switched without gearbox disassembly
    - Pumps can be mounted with both horizontal and vertical port connections
  • Heating jackets for casing and front cover, pressure relieve valve, by-pass valve and many more options available

Technical information

Performances  
 max. flow rate  100 m³/h
 max. viscosity  1.000.000 cP
 max. differential pressure  20 bar
 max. temperature  150°C
Specifications  
 Materials wetted parts  stainless steel 316L
 Seal configuration  single, flushed, double mechanical seal, O-ring seal, triple lipseal
 Available material O-ring  EPDM, FKM, FFKM
 Connections  sanitary and industrial fittings, rectangular inlet available
 Mounting position  horizontal and vertical
 Surface finish  food quality, internal welds hand polished to 0.6 μm
 Certificates & legislation

Type

Litre / revolution

Max pressure

Connections (mm)

Max rpm

ZL/105

0.02

20

25

1.000

ZL/110

0.05

20

25

1.000

ZL/115

0.12

12

40

800

ZL/120

0.21

8

50

800

ZL/220

0.4

12

50

700

ZL/225

0.62

8

65

700

ZL/330

1.02

12

80

600

ZL/340

1.44

8

100

600

ZL/440

2.27

12

100

500

ZL/450

3.34

8

125

500

Interesados ​​o preguntas? Nuestra gente está lista para ti.
Contáctenos