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Crafted for a 0.5 GPH (1.9 l/h) maximum capacity and 250 PSIG (17.2 Bar) maximum pressure, LMI is introducing their AD84 as part of the ROYTRONIC EXCEL Series AD of Chemical Metering Pumps.
Gallons per Hour | Liters per Hour | mL/cc per Minute | mL/cc per Stroke | Maximum Injection |
Min Max | Min Max | Min Max | Min Max | Pressure |
0.005 0.5 | 0.02 1.9 | 0.315 31.5 | 0.026 0.26 | 250 psi (17.2 Bar) |
Strokes per Minute (Adjustable) | Stroke Length (Adjustable) Recommended Minimum | Average Input Power at Max Speed | Shipping Weight |
Min Max | |||
1 120 | 20% | 25 watts | 10 lbs (4.75 kg) |
Liquid End Specifications:
Machined FASTPRIME Liquid Ends | ||||||
Liquid End | Head / Fittings | Balls | Liquifram | Seat / O-ring | Accs. Valve | Tubing & Connections |
920SI | Acrylic / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | 4FV | PE 1/4" O.D. |
920NI | Acrylic / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | - | PE 1/4" O.D. |
925SI | PP / PP | Ceramic | Fluorofilm | PTFE | 4FV | PE 1/4" O.D. |
925NI | PP / PP | Ceramic | Fluorofilm | PTFE | - | PE 1/4" O.D. |
928SI | PVC / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | 4FV | PE 1/4" O.D. |
928NI | PVC / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | - | PE 1/4" O.D. |
929SI | Acrylic / PVDF | PTFE | Fluorofilm | Polyprel | 4FV | PE 1/4" O.D. |
929NI | Acrylic / PVDF | PTFE | Fluorofilm | Polyprel | - | PE 1/4" O.D. |
927NP | 316ss/316ss | 316ss | Fluorofilm | 316ss/PTFE | - | 1/4" NPT |
Molded FASTPRIME Liquid Ends | ||||||
Liquid End | Head / Fittings | Balls | Liquifram | Seat / O-ring | Accs. Valve | Tubing & Connections |
822SI | PVDF / PVDF | Ceramic | Fluorofilm | PTFE/Polyprel | 4FV | PE 1/4" O.D. |
822NI | PVDF / PVDF | Ceramic | Fluorofilm | PTFE/Polyprel | - | PE 1/4" O.D. |
823SI | PVDF / PVDF | Ceramic | Fluorofilm | PTFE | 4FV | PE 1/4" O.D. |
823NI | PVDF / PVDF | Ceramic | Fluorofilm | PTFE | - | PE 1/4" O.D. |
828SI | PVC / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | 4FV | PE 1/4" O.D. |
828NI | PVC / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | - | PE 1/4" O.D. |
High Viscosity Liquid Ends | ||||||
Liquid End | Head / Fittings | Balls | Liquifram | Seat / O-ring | Accs. Valve | Tubing & Connections |
624VI | PP / PP | 316ss | Fluorofilm | PTFE | - | PE .5 O.D. / Vinyl .938O D |
626VI | Acrylic / PP | 316ss | Fluorofilm | PTFE | - | PE .5 O.D. / Vinyl .938O D |
4FV indicates that the pump is equipped with an LMI Four Function Valve. This diaphragm type, anti-syphon/pressure relief valve is installed on the pump head. It provides anti-syphon protection and aids in priming, even under pressure.
AUTOPRIME Liquid Ends AUTOPRIME Liquid Ends are used in applications with off-gassing liquids such as Sodium Hypochlorite | ||||||
Liquid End | Head / Fittings | Balls | Liquifram | Seat / O-ring | Accs. Valve | Tubing & Connections |
A20HI | Acrylic / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | 4FV | PE 1/4" O.D. |
A20AI | Acrylic / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | - | PE 1/4" O.D. |
A28HI | PVC / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | 4FV | PE 1/4" O.D. |
A28AI | PVC / PVC | Ceramic | Fluorofilm | PTFE/Polyprel | - | PE 1/4" O.D. |
AUTOPRIME liquid ends have 3 check valves: Suction on the bottom; Discharge on the front; Autoprime bleed on the top. By design, a repeatable portion of the process fluid continuously bleeds through the top check valve to be returned to the chemical supply. The result is the assurance that any gas in the head is automatically relieved thus eliminating air-binding. Depending on application, output may be reduced up to 50%. Variables include supplier piping, stroke length and speed setting. The maximum output per the tables above is reduced to account for the continuous bleed.
Output Information with AutoPrime Liquid End - Estimated | ||||
Gallons per Hour | Liters per Hour | mL/cc per Minute | mL/cc per Stroke | Maximum Injection |
Min Max | Min Max | Min Max | Min Max | Pressure |
0.0033 0.33 | 0.012 1.2 | 0.21 20.8 | 0.017 0.17 | 250 psi (17.2 Bar) |
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