LMI Roytronic Excel Series AD Metering Pump, 1.8 GPH @ 50 PSI, 115 VAC, (AutoPrime 4FV)

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Item Number: LMI-AD261-A40HI
Model Number: AD261-A40HI
Manufacturer: LMI Milton Roy
Brand: LMI
MPN: AD261-A40HI
Condition: New
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LMI Roytronic Excel Series AD Metering Pump.
1.8 GPH @ 50 PSI, 115 VAC 50/60 Hz, US Plug.
AutoPrime Head, with 4 Function Discharge Valve accessory)

Dual Manual Control - Digital

Stroke frequency and length manually adjustable, LCD display, low level indication (remote input). Display configurable to indicate theoretical pump flow.

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
See Specifications tab. 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).

Product Type: Diaphragm Metering Pump, Solenoid Driven
Brand: LMI
Product Line: Excel AD
Max Flow (GPH): 1.80
Max Flow (GPD): 43.20
Max Pressure (PSI): 50
Max Viscosity (CPS): 400
Max Strokes per Minute: 120
Flow Control: Dual Manual Control - Digital
Turn Down Ratio: 600:1
Head/Fittings: Acrylic / PVC AutoPrime Head, with 4 Function Discharge Valve accessory)
Valve Balls: Ceramic
Diaphragm: Fluorofilm
Valve / Seat / O-Ring: PTFE/Polyprel
Connections: Tubing PE 3/8" O.D.
Power Supply: 115 VAC 50/60 Hz, US Plug
Net Weight: 10.0 lbs
Includes: 4FV-Four Function Valve (anti-siphon, back pressure, priming/pressure release and pressure relief), Tubing, Foot Valve and Strainer, Ceramic Foot Valve Weight, 1/2" NPT Male Injection Check/Back Pressure Valve, and Quick Start Guide

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