LMI produces an extensive line of Chemical Metering Pumps for the treatment of water and wastewater. Electronic and motor-driven pumps are also available for flow proportional applications that have liquid handling configurations for use with slurries and highly viscous chemicals. Water treatments professionals around the world use and recognize our trademark yellow and black products as the standard. Our versatility and experience in the residential, commercial, industrial, agricultural, and OEM markets contribute to our reliability. Our products are in stock for immediate delivery with a system supported by a global network of stocking distributors and service centers.
Series E7 Explosion Proof Electronic Metering Pumps:
- Created to be used in hazardous environments
- Class I, Division I, Groups C and D; Class II, Division I, Groups E, F and G standards are met or exceeded
- Superior chemical resistance and extended life
Series E7 Explosion Proof Electronic Metering Pumps:
- Created to be used in hazardous environments
- Class I, Division I, Groups C and D; Class II, Division I, Groups E, F and G standards are met or exceeded
- Superior chemical resistance and extended life
Series HH9 High Pressure Electronic Metering Pumps:
- Developed for use in very low output injection into high pressure systems
- Electronic pump with a 316 stainless steel packed plunger liquid end allows the advantages of an electronic pump where only motor-driven pumps could be used before
Series J5 12VDC Electronic Metering Pumps:
- Created for remote applications where AC electrical power is unavailable
- Perfect for solar powered and agricultural installations because of its low power consumption
ROYTRONIC® Series A Chemical Metering Pump:
- Positive displacement, Liquifram™ pumps with an NEMA 4X/IP-65 enclosure
- NSF, UL/CUL or CE certified with improved electro-magnetics
- Pumps are available with up to 250 psi and capacities between .001 and 2.0 GPH
- Dual manual control options that have a pulse input or 4-20 mA input are available
- Standard FastPrime™ Liquid Ends come with a valve to assist in pump priming
- Half-inch NPT connections for ease of configuration
- Secure, leak-proof tubing connections
Series B Chemical Metering Pumps:
- Developed for use in municipal and industrial applications
- Enclosed and chemically resistant housing to protect the pump in the harshest environments
- Encapsulated electronics, rigid housing, and a stroke bracket enable precise and repeatable performance
Series G Motor-Driven Metering Pumps:
- Created for high output applications such as water treatment chemicals, acids, process additives, out-gassing fluids, and slurries
- Smooth output and reduced system shock
- Reduced possibility of the process liquid being contaminated by hydraulic oil
- DC variable speed drives are available
Series P Chemical Metering Pumps:
- Developed for use with economical chemical injection
- Enclosed and chemically resistant housing and the encapsulated electronics ensure superior performance and long life
- Ideal for OEM applications because of its compact design
Series C Chemical Metering Pumps:
- Created for municipal and industrial applications
- Enclosed and chemically resistant housing to protect the pump in the harshest environments
- Encapsulated electronics, rigid housing, and a stroke bracket enable precise and repeatable performance