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Čerpadla

55 Series & Ultima Ultra Hygienic Rotary Lobe Pumps

Fully self-draining pump head: no hold-up of process liquid or cleaning agents. Rapid de-contamination and product change-over. External rotor fixing - no internal crevices. Low-carbon 316L stainless-steel for maximum corrosion resistance. Hygienic seal ring for all static seals instead of O rings. Shaft seal design combines highest levels of containment with total product draining, no cavities, and front access for easy inspection and fast maintenance. Standard surface finish: 0.8µm (150 grit), with 0.5µ (240 grit) and electropolish options. Optional steam/sterile fluid barriers on joints and front cover sealing, for true aseptic processes. High efficiency to minimise damage to shear-sensitive low viscosity fluids.

Product Features 55 Series & Ultima

  • Flow rates up to 41m³/hr
  • Pressures up to Up to 20bar (290 psi)
  • Temperature range: -30ºC to +140ºC
  • Liquid viscosity range: 1 to 1,000,000 centipoise
  • Ports: ½" to 4" (13mm to 100mm)
55 Series & Ultima Ultra Hygienic Rotary Lobe Pumps

Technical data

Type Port Size Inlet/ Outlet Standard Displacement US Gallons (Litres) Flow Rate US Gallons (litres) Operating Pressure Rychlost Technosheet

55210

1/2" (12.5 mm)  0.26 Gallons (1 litre) @ 100 revs  4.2 GPM (16 LPM)  203 psi (14 bar)  1500 max (rpm) 

55320

3/4" (19 mm)  0.77 Gallons (2.9 litre) @ 100 revs  11.6 GPM (44 LPM)  290 psi (20 bar)  1500 max (rpm) 

55420

1" (25 mm)  1.77 Gallons (6.7 litre) @ 100 revs  17.7 GPM (67 LPM)  290 psi (20 bar)  1000 max (rpm) 

LU42

1" (25mm) Standard 1 1/12" (38mm) Enlarged  3.25 Gallons (12.3 litre) @ 100 revs  32.5 GPM (123 LPM)  217 psi (15 bar)  1000 max (rpm) 

LU44

1 1/2" (38mm) Standard 2" (50mm) Enlarged  5.39 Gallons (20.4 litre) @ 100 revs  53.9 GPM (204 LPM)  116 psi (8 bar)  1000 max (rpm) 

LU52

1 1/2" (38mm) Standard 2" (50mm) Enlarged  7.00 Gallons (26.5 litre) @ 100 revs  70 GPM (254 LPM)  217 psi (15 bar)  1000 max (rpm) 

LU54

2" (50mm) Standard 3" (76mm) Enlarged  12.02 Gallons (45.5 litre) @ 100 revs  120.2 GPM (437 LPM)  116 psi (8 bar)  1000 max (rpm) 

LU62

2" (50mm) Reduced 2 1/2" (63mm) Standard 3" (76mm) Enlarged  16.9 Gallons (64 litre) @ 100 revs  121.8 GPM (461 LPM)  217 psi (15 bar)  720 max (rpm) 

LU64

3" (76mm) Standard 4" (100mm) Enlarged  25.1 Gallons (95 litre) @ 100 revs  180.7 GPM (684 LPM)  116 psi (8 bar)  720 max (rpm) 

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