Dr. Ing. Bender & Wippern GmbH · BEWIP

BEWIP has been closely linked to the drive solutions of Lohmann & Stolterfoht GmbH since 1916. Lohmann & Stolterfoht belonged temporarily to Mannesmann Rexroth and Bosch Rexroth AG. Initially exclusively as a commercial agency for companies that offer components for ship propulsion systems and industrial applications, such as ship gears, flexible and torsionally flexible couplings or slide bearings, we now focus on trading in spare parts for the drive train of ships. In addition to spare parts for Lohmann & Stolterfoht, we offer spare parts from various other manufacturers.

In addition, filter technology for gas and liquid filtration, suction systems with water separators and solid filters for combustion and cooling air for gas turbines and diesel engines on ships as well as automatic filters for industrial process water expanded the product range.

Since 2016 BEWIP operating as a GmbH under the name of Dr. Ing. Bender & Wippern GmbH.

Spareparts for couplings

  • Spiroflex KS, KJ
  • Pneumaflex KA
  • Pneumastar KU
  • Rato-S/S+
  • Rato-R/R+
  • Rato-DS/DS+
  • ...and more
Lohmann & Stolterfoht Spiroflex coupling
Lohmann & Stolterfoht Pneumaflex coupling
Lohmann & Stolterfoht Pneumastar coupling

Spareparts for gearboxes

  • Navilus GC, GU, GR, GW, GV (Reduction gearbox)
  • Navilus GUG (Generator gearbox)
  • Navilus GJZ (Pump gearbox)
  • Redulus GP (Compact industrial gearbox)
  • Redulus IP (Planetary gearbox)
  • Hydrotrac GFT (Compact hydrostatic drive)
  • Montilus GAA (Straight gearbox)
  • Typ COPE, KPAV, KPBV, PBLZ (Industrial gearbox)
  • Typ SUPREX, CAREX (Extruder gearbox)
  • Typ PAR/PBR (Planetary gearbox)
  • Typ RIV (Plain bearing gearbox)
  • ...and more
Lohmann & Stolterfoht G1EZ560 gearbox
Lohmann & Stolterfoht Navilus GVL1900 gearbox
Lohmann & Stolterfoht Navilus Nameplate

Spareparts for bearings

  • Radilus LR (Shaft bearings)
  • Axilus LAK (Propeller shaft thrust bearing with shaft separator)
  • Axilus LAR (Thrust bearing)
  • Ralus LF (Side flange bearings)
  • Typ EF
  • Typ EG/ER
  • Typ EM
  • ...and more
Lohmann & Stolterfoht Axilus LAK shaft bearing
Lohmann & Stolterfoht Axilus LAR shaft bearing
Lohmann & Stolterfoht Axilus LAZ shaft bearing

Combustionairfilter (Altair Ltd.)

  • Can be used as a 1 to 3-stage separation system
  • 1-stage as a water separator
  • 2-stage with a downstream filter / coalescer to improve air purity
  • 3-stage separator for the highest demands
  • compact design, therefore little impact on the ship's design
  • optimal separation performance at 7-8 m/s flow rate
  • low pressure loss
  • shock and corrosion resistant design
  • low maintenance through the use of washable filter modules
  • 3-stage separator for cleaning the air drawn in before gas turbines
  • optimal separation performance to minimize the salt content of the combustion air
  • Modules are about half the size of comparable standard separators
  • low pressure loss at flow velocities of up to 15 m/s
  • minimal radar signature
  • compact, robust design, shockproof according to MIL standard
  • The use of NEPTUNE reduces maintenance work on gas turbines due to its high separation efficiency and thus extends their service life
  • minimal maintenance and costs due to durable filter construction
Altair Vega Combustionairfiltersystem
Altair Neptune Combustionairfiltersystem

Selfcleaning filter (Bernoulli System AB)

  • housing out of PVC
  • bis 130 m3/h
  • DN 65 (2,5") bis DN 100 (4")
  • housing out of stainless steel 316L
  • up to 2000 m3/h
  • DN 80 (3") up to DN 400 (16")
  • housing out of GRP (Glassfiber reinforced polyester)
  • up to 6400 m3/h
  • DN 100 (4") up to DN 700 (28")
Bernoulli BSP Filterhousing
Bernoulli BSS Filterhousing
Bernoulli BSG Filterhousing

filter candles

Melt-Blow-Filter WFMB (Polypropylen)
  • Filter fineness 0,5 up to 100µm
  • inner diameter 28 mm
  • outer diameter 63 mm
  • Length 4 7/8" up to 40"
Melt-Blow-Filter WFNMB (100% Nylon)
  • Filter fineness 1 up to 100µm
  • inner diameter 28 mm
  • outer diameter 63 mm
  • Length 4 7/8" up to 40"
  • Plastic housing
  • Stainless steel housing

Solutions for electrical safety

  • ISOMETER® (Insulation monitoring)
  • ISOCAM® (Insulation monitoring)
  • LINETRAXX® (Residual current monitoring)
  • LINETRAXX® (Neutral Grounding Resistance Monitoring)
  • LINETRAXX® (Measuring and monitoring relays)
  • LINETRAXX® (Power Quality)
  • LINETRAXX® (Current transformers)
  • ...and more

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