Rotary Lobe Pump
APPLICATION
ZSL Rotary Lobe pump belongs to positive displacement pump,which is a sanitary design suitable for use in the dairies, food-processing, beverage, cosmetic ,pharmaceutical and fine chemicals industries.
The low speed working principle is perfect for gentle transfer managing all kinds of fluid, especially for high viscosity ( 500-500,000 cps), in the food-processing, dairies, and cosmetics industries, as well as for filtering and bottling applications. Fluids containing fragile solids such as junket can be pumped without damage thanks to the specially designed lobes.
PARAMETER
- Viscosity: 500 – 500,000 cps
- Capacity: 1- 80 t/h
- Pressure : 2-12 bar
- Power: 0.37 kw- 55 kw
- Speed:50-960 rpm
- Motor: 220V/230V/380V/440V, 50/60Hz
FEATURE
- Rotor: two vanes / three vanes
- Different connections standard:DIN,SMS,JIS, ISO
- Open impeller manufactured with stainless steel investment casting technology.
- Sanitary mechanical seal.
- Pump certified according to 3A sanitary standards.
- Very robust stainless steel cast lantern.
- Pump support from AISI 304.
MATERIAL
- Parts in contact with pumped media AISI 316L or 304
- Other parts in stainless steel AISI 304
- Gaskets (standard) EPDM (FDA)
- Mechanical seal (standard) Graphite/Sic/EPDM
- Inside surface finishing Ra < 0.4 µm.
- Outside surface finishing Mirror polished
Options
OTHER
- Mechanical seals: SiC/SiC or TuC/SiC.
- Cooled mechanical seal, pressurised double mechanical seal, lip seal or O-ring seal.
- Gaskets in EPDM or PTFE.
- Heating chamber.
- Isolation can.
- Vertical support.
- Rectangular nozzle.
- Various kinds of drives and protections (gearbox drive with optional frequency converter,pulley/mechanical drive speed selector).
- Trolley and/or control panel.
- Connections: clamp, SMS, RJT, etc.