Family business since 1954
International branch
+44 (0) 2477 103306

Eccentric screw pump B70V SanitaryPlus, Ex (with universal motor)


The 70V SanitaryPlus is suitable for pumping shear-sensitive and viscous liquids with and... more
Flow rate: 12 l/min. (explosion-proof)

The 70V SanitaryPlus is suitable for pumping shear-sensitive and viscous liquids with and without fibre or solid content. Driven by Lutz universal motors with 230 V AC voltage.


  • For liquid foodstuffs and luxury foodstuffs, pharmaceutical substances and cosmetic products
  • Certified and approved according to the latest 3-A Directives (“3-A Sanitary Standards for Centrifugal and Positive Rotary Pumps Number 02-10"
  • Selected materials according to FDA and 3-A standard
  • Welded connections according to EHEDG hygiene requirements
  • Tri-clamp connection according to DIN 32676
  • Convenient for all Lutz universal motors
  • Versatile and easy to transport 


  • Gentle, low-pulsation product pumping
  • Thread-free, manually detachable quick connections in the area of the pump that comes into contact with the liquid
  • Quick and easy to dismantle
  • Easily accessible and visitable components
  • Simple cleaning
  • Drive is detachable via Lutz hand wheel
Viscosity (up to mPas): 1,500 (e.g. baby food), 4,000 (e.g. shampoo), 20,000 (e.g. honey), 30,000 (e.g. jam), 100 (e.g. milk), 500 (e.g. hydraulic oil)
Explosion protection: explosion-proof
  B70V-H-SR SanitaryPlus 12.1(Ex) Housing: Stainless steel (1.4404)...
  B70V-H-SR SanitaryPlus 12.1(Ex)
Housing: Stainless steel (1.4404)
Seals: FPM or EPDM
Mechanical seal: SiC/carbon/EPDM (FPM) 
optionally SiC/SiC/EPDM (FPM)
Rotor/shaft: Stainless steel (1.4571, 1.4462)
Stator: PTFE
Immersion tube diameter: 54 mm
Temperature of medium: max. 100 °C
Pressure joint: Tri-Clamp DN 50
Immersion depth:** 1100 mm 
Flow rate:* max. 12 l/min 
Pumping head:* max. 6 bar
Viscosity: 1- 30,000 mPas 

Figure with three-phase motor with frequency converter

* determined with water at 20°C; three-phase motor (9001/ min) 
** Special length on request

Explosion-proof eccentric screw pump approved category 1 / 2 (according to ATEX)
for pumping combustible liquids of the explosion group IIB and temperature class T4 at 40 °C ambient temperature or temperature class T3 at 60 °C ambient temperature