Progressive cavity pump B70V-D/DA 12.1 and 25.1

Lutz Drum and Container Pumps
  B70V-D/DA 12.1 B70V-D/DA 25.1
Housing: Stainless steel (316) Stainless steel (316)
Seals: Viton® Viton®
Mechanical seal:   Carbon/SS, Viton®
or
SiC/SiC, Viton®
Carbon/SS, Viton®
or
SiC/SiC, Viton®
Packing gland: PTFE soft packing, safe for use with foodstuffs PTFE soft packing, safe for use with foodstuffs
Drive shaft:   Stainless steel (316) Stainless steel (316)
Rotor: Stainless steel (316) Stainless steel (316) 
Stator: PTFE NBR light, Viton®, PTFE 
Nominal diameter: 2.12 in
54 mm
2.12 in
54 mm
Temperature of medium: up to 284 °F (PTFE)**
up to 140 °C (PTFE)** 

up to 176 °F (NBR
up to 80 °C (NBR)

up to 284 °F (Viton®)
up to 140 °C (Viton®)

up to 284 °F (PTFE)**
up to 140 °C (PTFE)**

Hose connection: 1 1/2" male BSP
options:
1 1/2" NPTF adaptor
or Tri Clamp
1 1/2" male BSP
options:
1 1/2" NPTF adaptor
or Tri Clamp
Length:*** 39" / 47"
1000 / 1200 mm 
39" / 47"
1000 / 1200 mm 
     

Operating data

B70V-D/DA 12.1 B70V-D/DA 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 260 ft.
up to 8 bar
Viscosity: 1 - 100.000 cps
1 - 100.000 mPas 
1 - 100.000 cps
1 - 100.000 mPas 

 

* Determined with water at 68 °F (20 °C); 3-phase motor (900 rpm) and elastomer stator
** With explosion proof pumps B70V the medium temperature may not exceed 212 °F (100 °C).
*** Special lengths on request

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