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B941-318SM

LMI Pumps B941-318SM Series B Chemical Metering Pump, 7 GPH, 30 psi (2.07 Bar) Max PSI, 50/60 Hz, 120V AC Volt, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, PVC/PVC, .375 Ceramic Valve Balls, Fluorofilm™ Diaphragm, PVC/Polyprel Seat & O-Ring, PE .5" OD,

Brand: LMI

Series:

Series B

Item: B941-318SM

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Overview

Literature & Manuals

Find the manuals, product sheets and all the information you need

Type	Title	Link
Data Sheets	LMI Series B Electronic Metering Pump Data Sheet	View
Data Sheets	LMI Series B Electronic Metering Pump Specification Sheet	View
Parts Breakdowns	LE 318SM LMI Pump Liquid End Sheet Parts Exploded View Diagram	View
Parts Breakdowns	LE 3X2SX LE 3X8SX LMI Pump Liquid End Sheet Parts Exploded View Diagram	View
Parts Breakdowns	LMI Pumps B9 Drive Assembly Exploded View Parts Diagram	View

Series Information

Series B Information

General Description
LMI Series B chemical metering pumps shall be positive displacement, Liquifram type pumps that are UL and CUL approved. Output volume shall be adjustable while pumps are in operation from zero to maximum capacity.
Pump Controls
Adjustment shall be by means of readily accessible dial knobs, one for changing stroke length and the other for changing stroke frequency. Both knobs are to be located opposite the liquid handling end.
Drive Assembly
The pump drive shall be totally enclosed with no exposed moving parts. Electronics shall be housed in chemical resistant enclosure at the rear of the pump for maximum protection against chemical spillage. Electrical power consumption shall not exceed 29 watts per hour under full speed and maximum pressure conditions. Pump weight shall not exceed 15 lbs (6.9 kg).
Pressure Relief
To eliminate need for pressure relief valve, Liquifram shall automatically stop pulsating when discharge pressure exceeds pump pressure rating by not more than 35%.
Materials of Construction
Chemical metering pump housing shall be of chemically resistant glass fiber reinforced thermoplastic. All exposed fasteners shall be stainless steel. Valve seat and seal ring shall be renewable by replacing only the combination seat-seal ring or cartridge valve assembly.
Check Valve / Tubing Connections
A total of 16 ft (4.8 m) of tubing shall be provided per pump complete with compressing connections (on models with tubing connections). A foot valve with integral one piece strainer shall be provided for the suction line (on non-high viscosity models with tubing connections), and an injection check/back pressure valve with 1/2" NPT male connection for the injection point (on models with tubing connections).

Related Products and Parts

Popular Series

Series associated to this product and brand

B941-318SM

Brand: LMI

Series:

Series B

Item: B941-318SM

Type

Title

Link

LMI Series B Electronic Metering Pump Data Sheet

View

LMI Series B Electronic Metering Pump Specification Sheet

View

LE 318SM LMI Pump Liquid End Sheet Parts Exploded View Diagram

View

LE 3X2SX LE 3X8SX LMI Pump Liquid End Sheet Parts Exploded View Diagram

View

LMI Pumps B9 Drive Assembly Exploded View Parts Diagram

View

General Description

LMI Series B chemical metering pumps shall be positive displacement, Liquifram type pumps that are UL and CUL approved. Output volume shall be adjustable while pumps are in operation from zero to maximum capacity.

Pump Controls

Adjustment shall be by means of readily accessible dial knobs, one for changing stroke length and the other for changing stroke frequency. Both knobs are to be located opposite the liquid handling end.

Drive Assembly

The pump drive shall be totally enclosed with no exposed moving parts. Electronics shall be housed in chemical resistant enclosure at the rear of the pump for maximum protection against chemical spillage. Electrical power consumption shall not exceed 29 watts per hour under full speed and maximum pressure conditions. Pump weight shall not exceed 15 lbs (6.9 kg).

Pressure Relief

To eliminate need for pressure relief valve, Liquifram shall automatically stop pulsating when discharge pressure exceeds pump pressure rating by not more than 35%.

Materials of Construction

Chemical metering pump housing shall be of chemically resistant glass fiber reinforced thermoplastic. All exposed fasteners shall be stainless steel. Valve seat and seal ring shall be renewable by replacing only the combination seat-seal ring or cartridge valve assembly.

Check Valve / Tubing Connections

A total of 16 ft (4.8 m) of tubing shall be provided per pump complete with compressing connections (on models with tubing connections). A foot valve with integral one piece strainer shall be provided for the suction line (on non-high viscosity models with tubing connections), and an injection check/back pressure valve with 1/2" NPT male connection for the injection point (on models with tubing connections).