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AD262-843SU

LMI Pumps AD262-843SU Series AD Chemical Metering Pump, 2 GPH, 50 Max PSI, 50/60 Hz, 220/240 Volt, Dual Manual Control, PVDF / PVDF (Molded Head - Double Ball Check Valves, FASTPRIME™ Head with 4 Function Valve 4FV), Ceramic Valve Balls, Fluorofilm Diaphragm, PTFE Seat & O-Ring, Tubing PE 1/4" OD UV Resistent also Includes 1/2" NPT / BSP Connection

Brand: LMI

Series:

Series AD

Item: AD262-843SU

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Overview

Literature & Manuals

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

Type	Title	Link
Brochures	LMI Roytronic Excel Series AD Electronic Metering Pump Brochure	View
Data Sheets	LMI Series AD Electronic Metering Pump Specification Sheet	View
Installation & Operation Manuals	LMI Roytronic Excel Series AD Electronic Metering Pump Instruction Manual	View
Parts Breakdowns	LE 8X3SX LMI Pump Liquid End Sheet Parts Exploded View Diagram	View
Parts Breakdowns	LMI Pumps AD Drive Assembly Exploded View Parts Diagram	View

Series Information

Series AD Information

General Description
LMI Roytronic Excel Series AD chemical metering pumps shall be positive displacement, Liquifram type pumps. Relevant models are UL/CUL or CE certified. Output volume shall be adjustable while pumps are in operation from zero to maximum capacity.
Pump Controls
Series AD2 metering pumps shall have a liquid crystal display to indicate stroke speed of the pump and theoretical flow. Control and adjustment for stroke frequency shall be by means of a tactile keypad. Adjustment for stroke length shall be by means of a readily accessible dial knob. A pulse indicator light shall flash green between strokes when pumping. The pump shall be equipped with an on/off button and a low level float switch Input. When the low level sensor registers empty, the low level indicator light shall turn red and the pump shall turn off when it registers an empty level.
Drive Assembly
The pump drive shall be totally enclosed with no exposed moving parts. Electronic pulser shall be supplied with quick connect terminals at least 0.110 inch wide (2.79 mm). Electronics shall be housed in a chemical resistant enclosure for maximum protection against chemical spillage. Electrical power consumption shall not exceed 25 watts per hour under full speed and maximum pressure conditions. Pump weight shall not exceed 10 lbs (4.75 kg).
Pressure Relief
Models with the LMI 4-Function Valve installed on a FastPrime or AutoPrime Liquid End are recommended to provide automatic pressure relief.
Materials of Construction
Chemical metering pump housing shall be of chemically resistant glass fiber reinforced thermoplastic. All exposed fasteners shall be stainless steel. Chemical metering pump valves shall be ball type. Valves shall be serviceable by replacing the 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

AD262-843SU

Brand: LMI

Series:

Series AD

Item: AD262-843SU

Type

Title

Link

LMI Roytronic Excel Series AD Electronic Metering Pump Brochure

View

LMI Series AD Electronic Metering Pump Specification Sheet

View

LMI Roytronic Excel Series AD Electronic Metering Pump Instruction Manual

View

LE 8X3SX LMI Pump Liquid End Sheet Parts Exploded View Diagram

View

LMI Pumps AD Drive Assembly Exploded View Parts Diagram

View

General Description

LMI Roytronic Excel Series AD chemical metering pumps shall be positive displacement, Liquifram type pumps. Relevant models are UL/CUL or CE certified. Output volume shall be adjustable while pumps are in operation from zero to maximum capacity.

Pump Controls

Series AD2 metering pumps shall have a liquid crystal display to indicate stroke speed of the pump and theoretical flow. Control and adjustment for stroke frequency shall be by means of a tactile keypad. Adjustment for stroke length shall be by means of a readily accessible dial knob. A pulse indicator light shall flash green between strokes when pumping. The pump shall be equipped with an on/off button and a low level float switch Input. When the low level sensor registers empty, the low level indicator light shall turn red and the pump shall turn off when it registers an empty level.

Drive Assembly

The pump drive shall be totally enclosed with no exposed moving parts. Electronic pulser shall be supplied with quick connect terminals at least 0.110 inch wide (2.79 mm). Electronics shall be housed in a chemical resistant enclosure for maximum protection against chemical spillage. Electrical power consumption shall not exceed 25 watts per hour under full speed and maximum pressure conditions. Pump weight shall not exceed 10 lbs (4.75 kg).

Pressure Relief

Models with the LMI 4-Function Valve installed on a FastPrime or AutoPrime Liquid End are recommended to provide automatic pressure relief.

Materials of Construction

Chemical metering pump housing shall be of chemically resistant glass fiber reinforced thermoplastic. All exposed fasteners shall be stainless steel. Chemical metering pump valves shall be ball type. Valves shall be serviceable by replacing the 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).