VH series

VH series

Advantages

  • tried-and-tested robust design
  • developed/designed for continuous operation
  • requirement-related design due to variation of individual components such as motor, coupling, base plate, etc.
  • requirement-related design due to the use of diverse materials

Possible applications

  • extruder degasification
  • sterilization of surgical instruments, textiles and beds (steam and gas sterilization)
  • degasification of toothpaste, cremes, lotions, marzipan, etc.
  • vacuum cooking of fruit, vegetables, pulp and mush
  • thickening and crystallization of sugar under vacuum
  • distillation / separation of liquids...

Performance data

Max. suction capacity Min. inlet pressure Possible Media Sound pressure level Temperature of
operational liquid		 Temperature of
absorbed gas
between 21 m³/h and 1,717 m³/h up to 33 mbar dry and humidified gases 66 - 79 db(A) up to 100 °C up to 120 °C
Design Motor Materials Connections Shaft sealing
  • two-stage pumps with B3 standard motors
  • sizes: VH 20 up to VH 1600
  • ATEX approval for the entire series:
    device group II, device category 1G/2G + H2,
    type of protection IIB, temperature class T4
 1.1 - 75 kW / 1.5 - 100 HP
AC / three-phase motors		 cast iron / non-ferrous metal / stainless steel G 3/8 to DN 65 mechanical seal

Data for 50 Hz

Type Speed
[rpm]		 Suction
capacity
[m³/h]		 min. inlet
pressure
[mbar]
VH 20 2800 21 33
VH 40 2800 46 33
VH 60 2800 56 33
VH 110 1450 107 33
VH 140 1450 145 33
VH 180 1450 186 33
VH 300 1450 283 33
VH 350 1450 342 33
VH 400 1450 425 33
VH 500 1450 501 33
VH 600 1450 616 33
VH 800 975 862 33
VH 1200 975 1252 33
VH 1600 975 1589 33

Data for 60 Hz

Type Speed
[rpm]		 Suction
capacity
[m³/h]		 min. inlet
pressure
[mbar]
VH 20 3400 25 33
VH 40 3400 52 33
VH 60 3400 68 33
VH 110 1750 128 33
VH 140 1750 174 33
VH 180 1750 223 33
VH 300 1750 314 33
VH 350 1750 411 33
VH 400 1750 475 33
VH 500 1750 590 33
VH 600 1750 739 33
VH 800 1175 1032 33
VH 1200 1175 1407 33
VH 1600 1175 1717 33