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The CHEM-FEED® C2 delivers accurate, quiet chemical feed against high system pressures for industrial dosing applications. An easy-to-read backlit LCD interface with optional 4-20 mA, pulse, and frequency input gives operators the power and flexibility to take control of their fluid management process. Exclusive DiaFlex® and Flex-A-Prene® diaphragms offer superior chemical resistance and are designed to last the life of the pump, eliminating the need for expensive rebuild kits. Feed rates range from .02–16.5 GPH (.09–62.5 LPH) at pressures up to 175 PSI (12 Bar), with a 100:1 turndown ratio for accurate metering. Signal inputs include 4-20 mA, pulse, and remote start/stop, with signal outputs supporting relay, open collector, and 4-20 mA — all compatible with Blue-White's Flow Verification Sensor (FVS) system for SCADA-ready integration. Patented Diaphragm Failure Detection (DFD) senses diaphragm rupture without false triggering, and a NEMA 4X, chemically resistant powder-coated enclosure supports reliable operation in harsh environments. Backed by a 2-year warranty.

The CHEM-FEED® C3 delivers accurate, quiet chemical feed against high system pressures for industrial dosing applications. An easy-to-read backlit LCD interface with optional 4-20 mA, pulse, and frequency input gives operators the power and flexibility to take control of their fluid management process. Exclusive DiaFlex® diaphragms are designed to last the life of the pump, eliminating the need for expensive rebuild kits. Feed rates range from .3–40 GPH (1.1–154 LPH) at pressures up to 150 PSI (10.3 Bar), with a 100:1 turndown ratio for accurate metering. Signal inputs include 4-20 mA, pulse, and remote start/stop, with signal outputs supporting relay, open collector, and 4-20 mA — all compatible with Blue-White's Flow Verification Sensor (FVS) system for SCADA-ready integration. Patented Diaphragm Failure Detection (DFD) senses diaphragm rupture without false triggering, and a NEMA 4X, chemically resistant powder-coated enclosure supports reliable operation in harsh environments. Backed by a 2-year warranty.

The CD1 delivers smooth, continuous chemical feed for demanding industrial dosing applications, even when injecting fluids that off-gas, such as peracetic acid and sodium hypochlorite. Its Hyperdrive® Technology alternates pumping action between two diaphragms, minimizing pulsation and eliminating the risk of vapor lock — allowing the CD1 to pump continuously, like a peristaltic pump, without the need for tube assemblies. Exclusive DiaFlex® and Flex-A-Prene® diaphragms offer superior chemical resistance and are designed to last the life of the pump, eliminating the need for rebuild kits. Feed rates range from .0035–7 GPH (.0132–26.46 LPH) at pressures up to 180 PSI (12 Bar), with a 2,000:1 turndown ratio for precise control. The "CD1C" Control model adds manual speed control, 4-20 mA input/output, Remote Start/Stop via dry contact closure, and Flow Verification System (FVS) compatibility, while the "CD1B" Base model provides manual speed control only. Patented Diaphragm Failure Detection (DFD) senses diaphragm rupture without false triggering, and a NEMA 4X-rated enclosure supports reliable operation in harsh environments. Backed by a 2-year warranty.

The CD3 delivers smooth, continuous chemical feed for demanding industrial dosing applications, even when injecting fluids that off-gas, such as peracetic acid and sodium hypochlorite. Its Hyperdrive® Technology alternates pumping action between two diaphragms — when one is in the suction phase, the other is in discharge — resulting in a smooth feed profile and eliminating the risk of vapor lock and loss of prime. Exclusive DiaFlex® and Flex-A-Prene® diaphragms offer superior chemical resistance and maximum durability. Feed rates range from .05–52.6 GPH (.19–199 LPH) at pressures up to 145 PSI (10 Bar), with a 1,000:1 turndown ratio for precise control. A 5" touchscreen color LCD display provides user-friendly configuration, with remote control options including 4-20 mA, pulse, and frequency input alongside EtherNet/IP, Modbus TCP/IP, and PROFIBUS connectivity for automated supervision. Patented Diaphragm Failure Detection (DFD) senses diaphragm rupture without false triggering, and a programmable 6-digit password guards against tampering. A NEMA 4X (IP66), chemically resistant powder-coated enclosure supports reliable operation in demanding environments. Backed by a 2-year warranty.

The MD1 delivers smooth, continuous chemical feed for demanding municipal and industrial dosing applications, even when injecting fluids that off-gas, such as peracetic acid and sodium hypochlorite. It’s Hyperdrive® Technology alternates pumping action between two diaphragms, minimizing pulsation and eliminating the risk of vapor lock — allowing the MD1 to pump continuously, like a peristaltic pump, without the need for tube assemblies. Exclusive DiaFlex® and Flex-A-Prene® diaphragms offer superior chemical resistance and are designed to last the life of the pump, eliminating the need for rebuild kits. Feed rates range from .0007–7 GPH (.0026–26.46 LPH) at pressures up to 180 PSI (12 Bar), with a 10,000:1 turndown ratio for precise control. The "MD1C" Control model adds manual speed control, 4-20 mA input/output, Remote Start/Stop via dry contact closure, and Flow Verification System (FVS) compatibility, while the "MD1B" Base model provides manual speed control only. Patented Diaphragm Failure Detection (DFD) senses diaphragm rupture without false triggering, and a NEMA 4X-rated enclosure supports reliable operation in harsh environments. Backed by a 5-year warranty.

The FLEXFLO® A1 delivers reliable chemical feed with simple-to-use controls and precise adjustability, making it well suited for low to medium flow applications in industrial water treatment. This compact, rugged, self-priming pump requires no check valves or seals — components prone to clogging, leaking, or corrosion — and cannot vapor lock or lose prime, even against maximum line pressure. Feed rates range from .003–5.6 GPH (.011–21.2 LPH), with pressures to 100 PSI (6.9 Bar). The "A1C" Control model adds 4-20 mA input/output, remote start/stop, alarm relay output, and flow verification sensor compatibility (MS6 or MICRO-FLO) for SCADA integration, while the "A1B" Base model supports manual, stand-alone operation. CNC precision-machined squeeze rollers, a single-piece heavy-duty rotor, and an energy-efficient brushless DC motor combine for long service life and accurate, repeatable dosing. Patented Enhanced Tube Failure Detection (TFD+) senses tube rupture without false triggering, and a NEMA 4X-rated enclosure protects internal components in harsh environments. Backed by a 2-year warranty, the A1 is well suited to continuous-duty industrial chemical feed operations.

The FLEXFLO® A2 simplifies chemical feed with a gentle, low-shear pumping action, making it an ideal choice for dosing shear-sensitive or gaseous fluids in industrial applications. Like other FLEXFLO® pumps, the A2 requires no check valves, seals, or other ancillary equipment to function, reducing maintenance intervals and process downtime, and it cannot vapor lock or lose prime even against maximum line pressure. Feed rates range from .02–21.23 GPH (.07–80.4 LPH), with pressures to 125 PSI (8.6 Bar) and 30 ft of suction lift. Operator-friendly digital controls include a backlit LCD display for motor speed, input signal values, service, and alarm status, with 4-20 mA and pulse inputs for remote speed control, remote start/stop, and compatibility with Blue-White's Flow Verification Sensor (FVS) system. Patented Tube Failure Detection (TFD) senses tube rupture without false triggering, preventing hazardous chemical spills. A NEMA 4X (IP66) wash-down, chemically resistant powder-coated enclosure supports reliable operation in harsh environments, and a heavy-duty rotor ensures accuracy with no metal springs or hinges to corrode. Backed by a 2-year warranty.

The FLEXFLO® A3 delivers next-level chemical metering with accurate dosing at discharge pressures up to 125 PSI (8.6 Bar), intuitive icon-based touchscreen controls, and IP-rated M12 connection ports that protect against moisture, dust, vibration, and temperature change. Like other FLEXFLO® pumps, the A3 is self-priming, requires no check valves or by-pass valves, and cannot vapor lock or lose prime — even against maximum line pressure. Feed rates range from .001–33.3 GPH (.003–126 LPH), with a 2,500:1 turndown ratio for precise control across a wide flow range. Remote control options include 4-20 mA, pulse, and frequency input alongside EtherNet/IP, Modbus TCP/IP, and PROFIBUS connectivity for enhanced supervision and automation in critical metering and transfer applications. A modular roller design allows tube changes without tools, while built-in, patented Tube Failure Detection (TFD) provides standard leak protection. A programmable 6-digit password guards against tampering, and a NEMA 4X (IP66) wash-down, chemically resistant enclosure supports reliable operation in demanding environments. Backed by a 2-year warranty.

The FLEXFLO® A4 delivers next-level chemical metering with accurate dosing at discharge pressures up to 125 PSI (8.6 Bar), intuitive icon-based touchscreen controls, and IP-rated M12 connection ports that protect against moisture, dust, vibration, and temperature change. The A4 handles feed rates from .01–158.5 GPH (.04–600 LPH), well suited for higher-volume industrial transfer and metering applications. Like other FLEXFLO® pumps, the A4 is self-priming, requires no check valves or by-pass valves, and cannot vapor lock or lose prime, even against maximum line pressure. A 2,500:1 turndown ratio delivers precise control across a wide flow range. Remote control options include 4-20 mA, pulse, and frequency input alongside EtherNet/IP, Modbus TCP/IP, and PROFIBUS connectivity for enhanced supervision and automation in critical processes. Patented Tube Failure Detection (TFD) provides built-in leak protection without false triggering, and a programmable 6-digit password guards against tampering. A NEMA 4X (IP66) wash-down, chemically resistant enclosure supports reliable operation in demanding environments, backed by a 2-year warranty.

The FLEXFLO® A5 delivers high-volume precision fluid metering for industrial applications, with energy efficiency and reduced maintenance needs. An exclusive offset-roller design and dual-channel tube assembly minimize pulsation by up to 80%, while a fully enclosed, easily configurable design supports demanding metering and transfer applications. Feed rates range from .0302–534 GPH (.1144–2021 LPH) at pressures up to 65 PSI (4.4 Bar). Like other FLEXFLO® pumps, the A5 is self-priming, requires no check valves or by-pass valves, and cannot vapor lock or lose prime. A 5" touchscreen color LCD display and 2,500:1 turndown ratio provide precise, user-friendly control, with remote options including 4-20 mA, pulse, and frequency input alongside EtherNet/IP, Modbus TCP/IP, and PROFIBUS connectivity for automated supervision. Patented Tube Failure Detection (TFD) provides built-in leak protection without false triggering, and a programmable 6-digit password guards against tampering. A NEMA 4X, Kydex enclosure supports reliable operation in demanding environments, backed by a 2-year warranty.

The FLEXFLO® M1 is a peristaltic metering pump engineered for reliable chemical feed in low- to medium-flow applications, offering simple controls and precise adjustability in a compact, rugged, self-priming design. Unlike diaphragm-style pumps, peristaltic pumps require no check valves or seals — components prone to clogging, leaking, or corrosion — and the pump cannot vapor lock or lose prime, even under maximum line pressure. Feed rates range from .0001–5.60 GPH (.0004–21.2 LPH), with pressures to 100 PSI (6.9 Bar). The "M1C" Control model adds 4-20 mA input/output, remote start/stop, alarm relay output, and flow verification sensor compatibility (MS6 or MICRO-FLO) for SCADA integration, while the "M1B" Base model supports manual, stand-alone operation. CNC precision-machined squeeze rollers, a single-piece heavy-duty rotor, and an energy-efficient brushless DC motor combine to deliver long service life and accurate, repeatable dosing. Patented Enhanced Tube Failure Detection (TFD+) senses tube rupture without false triggering, and a NEMA 4X-rated enclosure protects internal components in harsh environments. Backed by a 5-year warranty, the M1 is well-suited to continuous-duty municipal and industrial water treatment operations.

The FLEXFLO® M2 is a rugged, compact peristaltic metering pump designed to simplify chemical feed with a gentle, low-shear pumping action — making it well suited for dosing shear-sensitive or gaseous fluids. Like all FLEXFLO® pumps, the M2 requires no check valves, seals, or other ancillary equipment, reducing maintenance intervals and process downtime, and it cannot vapor lock or lose prime even against maximum line pressure. Feed rates range from .0085–21.23 GPH (.032–80.4 LPH), with pressures to 125 PSI (8.6 Bar) and a 200:1 turndown ratio for precise control across a wide flow range. Operator-friendly digital controls include a backlit LCD display for motor speed, input signal values, service, and alarm status, with 4-20 mA and pulse inputs for remote speed control, remote start/stop, and compatibility with Blue-White's Flow Verification Sensor (FVS) system. Patented Tube Failure Detection (TFD) senses tube rupture without false triggering, preventing hazardous chemical spills. A NEMA 4X (IP66) wash-down, chemically resistant powder-coated enclosure supports reliable operation in harsh environments, backed by a 5-year warranty.

The FLEXFLO® M3 delivers next-level chemical metering with accurate dosing at discharge pressures up to 125 PSI (8.6 Bar), an intuitive 5" touchscreen color LCD display, and IP-rated M12 connection ports that protect against moisture, dust, vibration, and temperature change. Like other FLEXFLO® peristaltic pumps, the M3 is self-priming and requires no check valves or by-pass valves, and cannot vapor lock or lose prime — even against maximum line pressure. Feed rates span .0002–33.3 GPH (.0007–126 LPH) with an industry-leading 10,000:1 turndown ratio for precision across a wide range of applications. Remote control options include 4-20 mA, pulse, and frequency input alongside EtherNet/IP, Modbus TCP/IP, and PROFIBUS connectivity, enabling seamless integration into critical metering and automation systems. A modular roller design allows tube changes without tools, while built-in, patented Tube Failure Detection (TFD) provides standard leak protection. A programmable 6-digit password guards against tampering, and a NEMA 4X (IP66) wash-down, chemically resistant enclosure supports reliable operation in demanding environments. Backed by a 5-year warranty.

The FLEXFLO® M4 delivers next-level chemical metering with accurate dosing at discharge pressures up to 125 PSI (8.6 Bar), an intuitive 5" touchscreen color LCD display, and IP-rated M12 connection ports that protect against moisture, dust, vibration, and temperature change. The M4 handles feed rates from .0028–158.5 GPH (.0108–600 LPH), well suited for higher-volume municipal and industrial transfer and metering applications. The pump is self-priming, requires no check valves or by-pass valves, and cannot vapor lock or lose prime, even against maximum line pressure. A 10,000:1 turndown ratio delivers precise control across a wide flow range. Remote control options include 4-20 mA, pulse, and frequency input alongside EtherNet/IP, Modbus TCP/IP, and PROFIBUS connectivity for enhanced supervision and automation in critical processes. Patented Tube Failure Detection (TFD) provides built-in leak protection without false triggering, and a programmable 6-digit password guards against tampering. A NEMA 4X (IP66) wash-down, chemically resistant enclosure supports reliable operation in demanding environments, and is backed by a 5-year warranty.

The FLEXFLO® M5 is the highest-capacity model in Blue-White's peristaltic line, delivering high-volume precision fluid metering with energy efficiency and reduced maintenance needs. An exclusive offset-roller design and dual-channel tube assembly minimize pulsation by up to 80%, while a fully enclosed, easily configurable design supports demanding metering and transfer applications. Feed rates range from .0076–534 GPH (.0286–2021 LPH) at pressures up to 65 PSI (4.4 Bar). Like other FLEXFLO® pumps, the M5 is self-priming, requires no check valves or by-pass valves, and cannot vapor lock or lose prime. A 5" touchscreen color LCD display and 10,000:1 turndown ratio provide precise, user-friendly control, with remote options including 4-20 mA, pulse, and frequency input alongside EtherNet/IP, Modbus TCP/IP, and PROFIBUS connectivity for automated supervision. Patented Tube Failure Detection (TFD) provides built-in leak protection without false triggering, and a programmable 6-digit password guards against tampering. A NEMA 4X, Kydex enclosure supports reliable operation in demanding environments, backed by a 5-year warranty.

The MD3 CHEM-FEED® is a multi-diaphragm metering pump engineered for precise, reliable chemical dosing in municipal and industrial water treatment systems. Its multiplexed diaphragm design delivers smooth, low-pulsation output while minimizing vapor lock and loss of prime — common failure points in single-diaphragm pumps. Built with Blue-White's DiaFlex® diaphragm technology, the MD3 resists chemical degradation and extends service life even in demanding dosing applications. Hyperdrive Technology provides high turndown and accurate flow control across a wide range of feed rates, giving operators confidence in consistent, repeatable dosing. A NEMA 4X-rated enclosure protects internal components in wet or corrosive environments, while 4-20 mA input supports seamless integration into SCADA and automated control systems. Whether dosing disinfectants, coagulants, or pH adjustment chemicals, the MD3 is built to perform reliably in continuous-duty water and wastewater operations.