The LMI Milton Roy Series B electromagnetic solenoid driven diaphragm pumps have manually adjustable stroke length control providing accurate pump output adjustment. The time tested electronics are totally encapsulated for protection against moisture and corrosive conditions, owing to the reliable, repeatable performances. NEMA 4X / IP65 enclosures ensure protection against corrosive environments. The priming valves have Fluorofilm® diaphragms and ramp style knobs for hands free priming. We offer a wide variety including B1 (manual stroke length and stroke frequency control), B7 (manual stroke length and selectable manual stroke frequency control or external pacing control), B9 (LCD display, manual stroke length and selectable keypad stroke frequency control or external pacing control with pulse divide / multiply option from 1-999 or 4-20mA control)
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(9,216 results)
B911-499SI
LMI
LMI Pumps B911-499SI Series B Chemical Metering Pump, 1.6 GPH, 150 Max PSI, 50/60 Hz, 115 Volt, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, Machined Acrylic / PVDF, .375 PTFE Valve Balls, Fluorofilm Diaphragm, PVDF / Polyprel Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B121-392SI
LMI
LMI Pumps B121-392SI Series B Chemical Metering Pump, 2.5 GPH, 100 Max PSI, 50/60 Hz, 115 Volt, Dual Manual Control, Molded PVDF / PVDF, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / Polyprel Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B131-76HV
LMI
LMI Pumps B131-76HV Series B Chemical Metering Pump, 4.5 GPH, 50 Max PSI, 50/60 Hz, 115 Volt, Dual Manual Control, Molded Acrylic / PP, 316SS Valve Balls, Fluorofilm Diaphragm, FKM Seat & O-Ring, Tubing PE .5" OD / Vinyl .938" OD,
B111-392SI
LMI
LMI Pumps B111-392SI Series B Chemical Metering Pump, 1.6 GPH, 150 Max PSI, 50/60 Hz, 115 Volt, Dual Manual Control, Molded PVDF / PVDF, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / Polyprel Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B911-392SI
LMI
LMI Pumps B911-392SI Series B Chemical Metering Pump, 1.6 GPH, 150 Max PSI, 50/60 Hz, 115 Volt, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, Molded PVDF / PVDF, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / Polyprel Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B912-D98HI
LMI
LMI Pumps B912-D98HI Series B Chemical Metering Pump, 1.25 GPH, 150 Max PSI, 50/60 Hz, 230 Volt, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, Machined PVC / PVC, Ceramic Valve Balls, Fluorofilm Diaphragm, Polyprel Seat & O-Ring, Tubing PE 3/8" OD, 4 Function Valve (4FV)
B721-392SI
LMI
LMI Pumps B721-392SI Series B Chemical Metering Pump, 2.5 GPH, 100 Max PSI, 50/60 Hz, 115 Volt, Pulse Input with Dual Manual Control, Molded PVDF / PVDF, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / Polyprel Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B721-393SI
LMI
LMI Pumps B721-393SI Series B Chemical Metering Pump, 2.5 GPH, 100 Max PSI, 50/60 Hz, 115 Volt, Pulse Input with Dual Manual Control, Molded PVDF / PVDF, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / PTFE Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B921-392SI
LMI
LMI Pumps B921-392SI Series B Chemical Metering Pump, 2.5 GPH, 100 Max PSI, 50/60 Hz, 115 Volt, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, Molded PVDF / PVDF, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / Polyprel Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B921-393SI
LMI
LMI Pumps B921-393SI Series B Chemical Metering Pump, 2.5 GPH, 100 Max PSI, 50/60 Hz, 115 Volt, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, Molded PVDF / PVDF, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / PTFE Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B921-498SI
LMI
LMI Pumps B921-498SI Series B Chemical Metering Pump, 2.5 GPH, 100 Max PSI, 50/60 Hz, 115 Volt, 4-20 mA Input or pulse divide or multiply with Dual Manual Control, Machined PVC / PVC, .375 Ceramic Valve Balls, Fluorofilm Diaphragm, PVDF / Polyprel Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
B131-465SI
LMI
LMI Pumps B131-465SI Series B Chemical Metering Pump, 4.5 GPH, 50 Max PSI, 50/60 Hz, 115 Volt, Dual Manual Control, Machined Polypropylene, Ceramic Valve Balls, Fluorofilm Diaphragm, PTFE Seat & O-Ring, Tubing PE .375" OD, 4 Function Valve (4FV)
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