LMI Series AA, B & C Chemical Metering Pumps have been an industry standard for over 20 years. The familiar yellow and black pumps have a rugged, totally enclosed, chemically resistant housing for protection in the harshest environments. Encapsulated electronics and a rigid housing and stroke bracket ensure years of precise, repeatable performance. Several control options are available for all applications and budgets:
Type “9” control is designed for easy integration into chemical feed systems. The stroke rate may be controlled manually or by an external signal generated by a flowmeter, controller, transmitter, PLC or other device. Divide or multiply a digital (pulse) input or program a response to a milliamp (4-20, 0-20, 20-4, 20-0) input. Remote on/off and low level inputs are standard. The clear liquid crystal display provides the user with operational status. The unique 5-level power control reduces system shock and extends the life of the pump. The optional Digi-Pulse Flow Monitor verifies chemical flow and provides an alarm output.
Type “7” control is designed for more economical systems. The stroke rate may be controlled manually or by a digital input. The optional Micropace Control Modules enable the user to divide or multiply a digital input or respond directly and proportionally to a 4 - 20 milliamp input. A low level input is standard.
Type “1” control is designed for accurate chemical feed where manual or on/off control is all that is required. Dual manual control of stroke speed and stroke length are provided.
Max. Output
Series AA: 2.0 GPH (7.6 l/h)
Series B: 7.0 GPH (26.5 l/h)
Series C: 25.0 GPH (95.0 l/h)
Max. Pressure
Series AA: 250 psi (17.3 bar)
Series B: 150 psi (10.3 bar)
Series C: 300 psi (20.7 bar)
Downloads:
Data Sheets
Roytronic Series A: Data Sheet
Series AA: Data Sheet
Eng.Specs
Series B: Data Sheet
Eng.Specs
Series C: Data Sheet
Eng.Specs
Type 9: Supplement
Instruction Manual
Electronic Metering Pumps: Instruction Manual
Roytronic Series A: Instruction Manual
Series A9, B9 & C9: Instruction Manual
