VISCOSTAR - The Robust Gear Pump

Multifunctional use thanks to an excellent suction capability, steady flow rate against high pressure, and a very good capacity output. Choose from seven different sizes.

The most important data on the new monoblock gear pump series:

  • The motor of the new monoblock gear pumps provides 1450 rpm
  • These pumps are convenient for viscosities of max. 350 mm2/sec
  • Each pump is suitable up to a pressure of 10 bar

Different uses:

  • Fluids of low to high viscosity, free of particles
  • Lubricating fluids
  • Light to heavy oil, e.g. emulsions, diesel, lubricating, thermal, hydraulic or vegetable oil

Material

To ensure a high durability the pump housing and lid are made of cast iron EN-GJL-250, and the shafts and gears are made of hardened steel.

Optionally the pumps can be ordered with:

  • Single-phase motor 230 V
  • Special shaft seals for temperature resistance up to 240 °C
  • Bypass

Our sales team is pleased to be of assistance to choose the right gear pump for your application.


External gear pumps
VISCOSTAR 2000-B mechanical drawing (lateral view)
max. Fördermenge max. Förderdruck Nennspannung

VISCOSTAR 2000-B Gear Pump Type A, 400 V flow rate max. litres 5,5 l/min, 10 bar

VISCOSTAR 2000-B Gear Pump Type A, 400 V
Art. Nr. 123A01B
Monobloc Gear Pump flow rate max. litres 5,5 l/min flow rate max. m³ 0,33 m³/h max. pressure 10 bar Inlet/outlet ½“ ft Mechanical seal Ceramic / Graphite / FKM For fluids without solids, max. viscosity 350 cSt Max. fluid temperature 200 °C Max dry run 30 sec. Material pump housing cast iron GG25 Electric motor frame size 63 Voltage (AC) 400 V, Nominal frequency 50 Hz Nominal power 0,25 kW, Rated current (AC) 0,84 A rotation max. 1450 min-1, Protection class IP54 Operating mode S1 Electrical connection Control board , without cable and plug weight 9,5 kg

VISCOSTAR 2000-B Gear Pump Type B, 400 V flow rate max. litres 11 l/min, 10 bar

VISCOSTAR 2000-B Gear Pump Type B, 400 V
Art. Nr. 123B01B
Monobloc Gear Pump flow rate max. litres 11 l/min flow rate max. m³ 0,66 m³/h max. pressure 10 bar Inlet/outlet ¾“ ft Mechanical seal Ceramic / Graphite / FKM For fluids without solids, max. viscosity 350 cSt Max. fluid temperature 200 °C Max dry run 30 Sek. Material pump housing cast iron GG25 Electric motor frame size 71 Voltage (AC) 400 V, Nominal frequency 50 Hz Nominal power 0,37 kW, Rated current (AC) 1,11 A Protection class IP54 , rotation max. 1450 min-1 Operating mode S1 Electrical connection Control board , without cable and plug weight 11,0 kg

VISCOSTAR 2000-B Gear Pump Type C, 400 V flow rate max. litres 17 l/min, 10 bar

VISCOSTAR 2000-B Gear Pump Type C, 400 V
Art. Nr. 123C01B
Monobloc Gear Pump flow rate max. litres 17 l/min flow rate max. m³ 1,02 m³/h max. pressure 10 bar Inlet/outlet ¾“ ft Mechanical seal Ceramic / Graphite / FKM For fluids without solids, max. viscosity 350 cSt Max. fluid temperature 200 °C Max dry run 30 sec. Material pump housing cast iron GG25 Electric motor frame size 71 Voltage (AC) 400 V, Nominal frequency 50 Hz Nominal power 0,55 kW, Rated current (AC) 1,58 A Protection class IP54 , rotation max. 1450 min-1 Operating mode S1 Electrical connection Control board , without cable and plug weight 12,5 kg

VISCOSTAR 2000-B Gear Pump Type D, 400 V flow rate max. litres 22 l/min, 10 bar

VISCOSTAR 2000-B Gear Pump Type D, 400 V
Art. Nr. 123D01B
Monobloc Gear Pump flow rate max. litres 22 l/min flow rate max. m³ 1,32 m³/h max. pressure 10 bar Inlet/outlet ¾“ ft Mechanical seal Ceramic / Graphite / FKM For fluids without solids, max. viscosity 350 cSt Max. fluid temperature 200 °C Max. dry run 30 sec. Material pump housing cast iron GG25 Electric motor frame size 80 Voltage (AC) 400 V, Nominal frequency 50 Hz Nominal power 0,75 kW, Rated current (AC) 1,8 A Protection class IP54 , rotation max. 1450 min-1 Operating mode S1 Electrical connection Control board , without cable and plug weight 15 kg

VISCOSTAR 2000-B Gear Pump Type E, 400 V flow rate max. litres 40 l/min, 10 bar

VISCOSTAR 2000-B Gear Pump Type E, 400 V
Art. Nr. 123E01B
Monobloc Gear Pump flow rate max. litres 40 l/min flow rate max. m³ 2,4 m³/h max. pressure 10 bar Inlet/outlet 1" ft Mechanical Ceramic / Graphite / FKM For fluids without solids, max. viscosity 350 cSt Max. fluid temperature 200 °C Max. dry run 30 sec. Material pump housing cast iron GG25 Electric motor frame size 90L Voltage (AC) 400 V, Nominal frequency 50 Hz Nominal power 1,1 kW, Rated current (AC) 2,7 A Protection class IP54 , rotation max. 1450 min-1 Operating mode S1 Electrical connection Control board , without cable and plug weight 22 kg

VISCOSTAR 2000-B Gear Pump Type F, 400 V flow rate max. litres 50 l/min, 10 bar

VISCOSTAR 2000-B Gear Pump Type F, 400 V
Art. Nr. 123F01B
Monobloc Gear Pump flow rate max. litres 50 l/min flow rate max. m³ 3 m³/h max. pressure 10 bar Inlet/outlet 1" ft mechanical seal Ceramic / Graphite / FKM For fluids without solids, max. viscosity 350 cSt Max. fluid temperature 200 °C Max. dry run 30 sec. Material pump housing cast iron GG25 Electric motor frame size 90L Voltage (AC) 400 V, Nominal frequency 50 Hz Nominal power 1,5 kW, Rated current (AC) 3,7 A rotation max. 1450 min-1 Protection class IP54 , Operating mode S1 Electrical connection Control board , without cable and plug weight 22 kg

VISCOSTAR 2000-B Gear Pump Type G, 400 V flow rate max. litres 70 l/min, 10 bar

VISCOSTAR 2000-B Gear Pump Type G, 400 V
Art. Nr. 123G01B
Monobloc Gear Pump flow rate max. litres 70 l/min flow rate max. m³ 4,2 m³/h max. pressure 10 bar Inlet/outlet 1" ft Mechanical seal Ceramic / Graphite / FKM For fluids without solids, max. viscosity 350 cSt Max. fluid temperature 200 °C Max dry run 30 sec. Material pump housing cast iron GG25 Electric motor frame size 90L Voltage (AC) 400 V, Nominal frequency 50 Hz Nominal power 1,8 kW, Rated current (AC) 4,1 A Protection class IP55 , rotation max. 1450 min-1 Operating mode S1 Electrical connection Control board , without cable and plug weight 25,00 kg