L3N SCREW PUMPS

Leistritz screw pumps in the L3N range are three-spin­dle, sin­gle-vo­lute, self-prim­ing dis­place­ment pumps for the low-pres­sure range. They are used to trans­port non-abra­sive lu­bri­cat­ing flu­ids.

 

L3NG

L3NG tech­ni­cal data

Ca­pac­ity Max. 700m³/h (3.100 gpm)
Dif­fer­en­tial pres­sure Max. 16 bar (232 psi)
Vis­cos­ity Max. 15,000 cSt
Op­er­at­ing tem­per­a­ture Max. 180° C (356° F)
  • Foot, flange-mounted or pedestal pump ver­sions avail­able
  • Pre­dom­i­nantly used for diesel and heavy fuel oil ap­pli­ca­tions in ship­build­ing
 

L3NX tech­ni­cal data

Ca­pac­ity Max. 45 m³/h (200 gpm)
Dif­fer­en­tial pres­sure Max. 16 bar (232 psi)
Vis­cos­ity 25 - max. 5,000 cSt
Op­er­at­ing tem­per­a­ture Max. 200° C (392° F)

L3NX

 

L3NL

L3NL tech­ni­cal data

Ca­pac­ity Max. 24 m³/h (105 gpm)
Dif­fer­en­tial pres­sure Max. 16 bar (232 psi)
Vis­cos­ity Max. 100 cSt
Op­er­at­ing tem­per­a­ture Max. 80° C (176° F)
  • Uni­ver­sal lu­bri­cat­ing oil pump
  • Stan­dard range for quick de­liv­ery times
 

L3NT tech­ni­cal data

Ca­pac­ity Max. 700 m³/h (3.100 gpm)
Dif­fer­en­tial pres­sure Max. 16 bar (232 psi)
Vis­cos­ity Max. 15,000 cSt
Op­er­at­ing tem­per­a­ture Max. 180° C (356° F)
  • Space-sav­ing in­stal­la­tion in the tank
  • No suc­tion or NPSH prob­lems
  • Use as a pri­mary lu­bri­cat­ing oil pump for ma­rine diesel en­gines

L3NT

L3NT Screw-Pump Range