Zuwa Nirostar Stainless Steel Flexible Impeller Pumps

  • Max. Capacity 60 l/min

  • Max. Pressure 5 bar

  • Max. Viscosity 20.000 cSt

  • Temperature Range 90°C

Zuwa Nirostar Stainless Steel Flexible Impeller Pumps

Zuwa Nirostar Stainless Steel Flexible Impeller Pumps

ZUWA-Impeller pumps are easy and inexpensive to maintain self priming pumps. They are insensitive to solid content in the fluid due to the flexible impellers and can even promote high-viscosity fluids.

There are 4 models of NIROSTAR 2000-a | 2000-B | 2001-a | 2001-B

A high quality stainless steel pump with numerous applications in industrial plants and production facilities and a good choice for transferring corrosive fluids. Frequently used in food and beverage industry.
Can be used for the following pumping needs: 
  • liquid transfer pump
  • filter supply pump 
  • dosing pump 
  • decanting pump
  • draining pump


and it can pump the following:
  • Foods 
  • Drinks 
  • Mash
  • Chemicals - acids & bases 
  • Liquid fertilizers 
  • Dyes & glues 
  • vegetable oils 
  • cooling lubricants 
  • fire fighting foam agents 


Zuwa Nirostar Stainless Steel Flexible Impeller Pumps Curves


Zuwa Nirostar Flexible Impeller Pump Flow Rates A and B

NIROSTAR A and B Flow Rate Curves



Flow rates of NIROSTAR- C and D 

Zuwa Nirostar Flexible Impeller Pumps Curves Thomson Process Equipment and Engineering LTD

Nirostar E and D 


flow rate max. litres 60 l/min
flow rate max. m³ 3,6 m³/h
max. pressure 3 bar
Inlet/outlet 1" mt 
Impeller Viton® (FKM) , Bush material stainless steel (1.4404) 
Shaft sealing ring Viton® (FKM) 
Material pump housing stainless steel 1.4404 
With star handles 
With pump carrier 
Electric motor 
Voltage (AC) 230/400 V, Nominal frequency 50 Hz
Nominal power 0,55 kW, Rated current (AC) 2,4/1,4 A
rotation max. 2800 min-1
Material motorshaft 1.4104 
Protection class IP55 , Operating mode S1 
weight 10,5 kg


NIROSTAR Flexible impeller pump comes either Directly flanged or with a pump carrier. 
Directly flanged
The pump casing can either be directly flanged to the motor or is connected via a special adapter.
Nirostar flexible impeller pump
With pump carrier
Carrier to connect pumps with standardized motors with installation size M71 B3/B14.
Zuwa Nirostar flexible impeller pump
Nirostar 2000-B/PT