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B731-469SI
LMI

B731-469SI

LMI Metering Pump - 4.5 GPH - 50 psi - Acrylic w/ MFV

B Series·Back to the B73 selector

Maximum flow
4.5 GPH
Minimum flow
0.01 GPH
Maximum pressure
50 psi
Head material
Acrylic
Seals
Kynar, TFE/P | Aflas
Fittings
Kynar
Check-valve balls
Teflon
Tubing
Low Density Polyethylene

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

Overview

The LMI B731-469SI is a solenoid-driven diaphragm pump with an acrylic head and Aflas seals. It includes a pulse input for remote pacing of chemical feed.

Check it with FSC before you order

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

Ask about B731-469SI

Specifications

Maximum flow
4.5 GPH
Minimum flow
0.01 GPH
Maximum pressure
50 psi
Head material
Acrylic
Seals
Kynar, TFE/P | Aflas
Fittings
Kynar
Check-valve balls
Teflon
Tubing
Low Density Polyethylene
Diaphragm
Teflon
Control
Stroke Length Control, Digital | Pulse Control, Manual | Stroke Frequency Control
Power supply
115V +/-
Stroke rate
100 SPM
Stroke volume
2.84 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
Accessory valve
Multi-Function Valve
Liquid end type
LiquiPro Machined
Liquid end materials
Acrylic Head - PVDF Fittings - PTFE Balls - Polyprel Seats - Polyprel O-rings
Control option
Pulse Input + Dual Manual Control
Diaphragm size
Size Code 1.8
Change options in the B73 selector

Spare parts for B731-469SI

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
37859LIQUID END CARTRIDGE
48349O-RING, 2-111, 80 DUR AFLAS
48618FITTING, INJECTION VLV, PVDF
See all 42 parts

Documents

Review copy. Forms do not send.