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B931-D68AI
LMI

B931-D68AI

LMI Metering Pump - 4.0 GPH - 50 psi - PVC

B Series·Back to the B93 selector

Maximum flow
4 GPH
Minimum flow
0.04 GPH
Maximum pressure
50 psi
Head material
PVC Plastic
Seals
Aflas
Fittings
PVC Plastic
Check-valve balls
Ceramic
Tubing
Low Density Polyethylene

Need help with this product? Call FSC (941) 426-9872

Overview

The LMI B931-D68AI is a solenoid-driven diaphragm pump with a PVC head and Aflas seals. It includes a 4–20 mA input for remote control of pump speed as process demand changes. It includes an AutoPrime liquid end to vent accumulated gas and help maintain prime.

Check it with FSC before you order

Send your chemical, concentration and operating conditions, and FSC will confirm this is the right fit.

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Specifications

Maximum flow
4 GPH
Minimum flow
0.04 GPH
Maximum pressure
50 psi
Head material
PVC Plastic
Seals
Aflas
Fittings
PVC Plastic
Check-valve balls
Ceramic
Tubing
Low Density Polyethylene
Diaphragm
Teflon
Control
Stroke Length Control, Manual | Stroke Frequency Control, Digital | Pulse Control, Analog | 4-20mA Control
Power supply
115V +/-
Stroke rate
100 SPM
Stroke volume
2.25 ml
Turndown
1000:1
Suction lift
5 ft
Accuracy
2%
Power input
29 W
Connections
3/8" OD PE
Power connection
US 115V - NEMA 5/15 - Type B
Certifications
UL, CUL

Selected options

Power cord
115V - USA
Connections
Inch Tubing
Liquid end type
LiquiPro Degas
Liquid end materials
PVC Head - PVC Fittings - Ceramic Balls - Polyprel Seats - Polyprel O-rings
Control option
4-20mA Input - Pulse Input - Dual Manual Control
Accessory valve
MFV Not Included
Diaphragm size
Size Code 1.8
Change options in the B93 selector

Spare parts for B931-D68AI

Listed for this model or its liquid end.

10123STRAINER, FOOT VALVE PP
36103O-RING, 0.549 ID x 0.103 W POLYPREL
36204COUPLING, FOOT VALVE PP
37338LIQUID END CARTRIDGE
39413O-RING, 0.364 ID,POLYPREL
48349O-RING, 2-111, 80 DUR AFLAS
See all 50 parts

Documents

Review copy. Forms do not send.