Sanitary Progressive Cavity Drum Pump
Lutz B70V-H-SR

The B70V-H-SR Sanitary is suitable for sheer-sensitive and viscous substances with or without fibrous or solid matters. The pump is operated with Lutz universal motors 110-120 V AC or MD-2 air motor.


  • For liquid foodstuffs, pharmaceutical agents and cosmetic products

  • Certified and approved according to the latest
    "3-A Sanitary Standards for Centrifugal und Positive Rotary Pumps Number 02-10"

  • Selected materials according to FDA and 3-A Standard

  • Welded connections according to hygienic requirements of the EHEDG

  • Tri-Clamp connection according to DIN 32676

  • Suitable for all Lutz universal motors an air motors

  • Choice of motors, light and easy to carry

Drive shaft:

Torsion shaft (TS)

Immersion length:

43.3" (1100 mm)

Sealing system:

Mechanical seal (MS), open type spring loaded or optionally closed version.


  • Low pulsation an low shear effect

  • Thread free, manually detachable connections in the areas in contact with the medium

  • Fast to dismantle, easy to clean

  • All construction elements are easily accessable for inspection and service

  • Hand wheel allows the motor to be quickly mounted and separated


  B70V-H-SR 12.1 B70V-H-SR 25.1
Housing: Stainless steel (316 L) Stainless steel (316 L)
Seals: EPDM (FDA compliant) EPDM (FDA compliant)
Mechanical seal: SiC/hard carbon/EPDM
(acc. to 3-A standard),
optional SiC/SiC/EPDM or closed version
SiC/hard carbon/EPDM
 (acc. to 3-A standard),
optional SiC/SiC/EPDM or closed version
Packing gland: - -
Drive shaft: Stainless steel (316 Ti)   Stainless steel (316 Ti) 
Rotor: Stainless steel (316 Ti)  Stainless steel (316 Ti) 
Nominal diameter: 2.12 in
54 mm
2.12 in
54 mm
Temperature of the medium: up to 212F
up to 100C
up to 212F
up to 100C
Discharge: Tri-Clamp 2"  Tri-Clamp 2" 
Length:** 43.3"
1100 mm
1100 mm
 Operating data B70V-H-SR 12.1 B70V-H-SR 25.1
 Delivery rate:* up to 3.1 GPM
up to 12 l/min 
up to 6.6 GPM
up to 25 l/min 
 Delivery head:* up to 200 ft.
up to 6 bar
up to 200 ft.
up to 6 bar


Lutz Pump Catalogue

Search This Site

(Search by Product Type i.e. Level or Brand Name i.e. Walchem)


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

Get in Touch