Iwaki America

MD / WMD Non Metallic Magnetic Drive Compact Pumps

Iwaki America, a global leader in small magnetically coupled centrifugal pump technology, provides an exceptional range of non-metallic centrifugal pumps. These compact magnetic drive pumps, ranging from 1/250th HP to 1/3 HP, are perfect for all your process requirements.

Maximum Capacity: Up to 225 Gallons Per Minute (GPM)

High Efficiencies – The WMD and MD pumps are renowned for their extraordinarily high efficiencies, making them the top choice for nearly any process, recirculation, or transfer application.

Material Options – Select from standard alumina ceramic bearing materials and polypropylene, or opt for SiC (silicon carbide) and ETFE (fluoropolymer) for the most demanding or highest purity requirements.

Application Versatility – Need compact, quiet, and highly efficient pumps for your laser, chiller, or blood analyzer applications? Iwaki America pumps are not only compact but also offer higher pressure and longer lifespan compared to traditional options.

Motor Matching – With more motor/pump configurations than any other manufacturer, Iwaki America easily tailors pump applications to your needs. The line features premium, high-efficiency motors, including totally enclosed, permanent split capacitor motors that are compact, cool, and economical. These motors tolerate voltage variations without overheating and support 50/60 Hz operation, making them suitable for global use. Standard options include PSC or shaded pole AC motors, with brushed and brushless motors available for DC applications.

MD / WMD Compact Pump Applications:

• Bio-Diesel Generators
• Kidney Dialusis
• Precision Cleaning Systems

MDM Magnetic Drive Chemical Process Pumps

Iwaki’s MDM magnetic drive chemical process pumps are engineered to tackle the most challenging chemical handling applications. With two construction materials and versatile mounting configurations, MDM pumps can manage a wide range of aggressive chemical and high-purity applications. Their unique non-contact system design allows them to withstand dry running, unlike conventional magnetic drive pumps made of fluororesin. MDM pumps are perfect for transferring chemicals such as bleach and sulfuric acid.

Maximum Capacity: Up to 350 Gallons Per Minute (GPM)

Our dry run (carbon/ceramic) design ensures that unexpected dry running won’t damage the pump or interrupt the process. With an expanded temperature range (up to 300°F) and increased solids handling capabilities (up to 10%), our pumps provide solutions for challenging applications.

The MDM pumps, available in two materials of construction and with convenient mounting configurations, can handle many aggressive chemical and high-purity applications. Installation and maintenance are simplified with our compact, close-coupled design.

Operating costs are reduced thanks to the simple, modular construction and individually replaceable parts. Small, lightweight, and perfectly concentric magnet capsules optimize pump efficiency, while high-strength rare earth magnets are fully encapsulated within fluororesin moldings.

The MDM’s back pull-out design allows for inspection while keeping the line pressurized, and its modular design ensures low operating costs over the pump’s lifespan by making regular maintenance and periodic inspections easy.

MDM Process Pump Applications:

• Chemical Manufacturing
• Metal Finishing
• Metal Pickling
• Mining
• Paper Mill
• Ethanol Bulk Metering
• Chlorination Plants
• Refiners

MX / MX-F Magnetic Drive Chemical Transfer Pumps

The MX Series magnetic drive pumps showcase the latest advancements in non-metallic pump design. Building on the expertise from previous MDH pump generations, the MX Series is crafted to withstand the most demanding operating conditions. These MX(F) pumps are particularly well-suited for transferring chemicals like bleach and sulfuric acid.

Maximum Capacity: Up to 225 Gallons Per Minute (GPM)

Self-Radiating Structure: When equipped with a carbon bearing, the MX Series can handle brief periods of dry running. The patented “self-radiating structure,” along with the proven non-contact principle featuring front and rear supported spindles, significantly enhances resistance to cavitation and operation against a closed discharge valve.

Split Volute Casing: The MX Series is the first resin magnet pump to feature a split volute pump casing, forming a vortex chamber. This design limits the liquid flow from the impeller, efficiently guiding it back to the pump and towards the discharge port, thereby enhancing overall efficiency.

Applications: MX Series pumps are highly recommended for various production processes, including filtering, spraying, washing, plating, chemical transfer/blending, and etching in surface treatment applications.

Easy Installation: The MX Series utilizes standard NEMA frame motors, making installation straightforward. IEC and JIS versions are also available.

Durability: The non-metallic baseplate ensures resistance to corrosion in hostile environments.

MX / MX-F Process Pump Applications:

• Chemical Blending
• Water Treatment
• Plating
• Sodium Hypochlorite Generators
• Bio Fuels
• Desalination
• Fume Scrubbers

MXM Magnetic Drive Chemical Process Pumps

The MXM series design offers the best combination of durability, safety and performance for a wide range of chemical process applications. MXM magnetic drive pumps feature separate impellers and inner magnets maximizing the flexibility and application of the product. MXM pumps are ideal for chemical transfer on chemistries such as bleach and sulphuric acid.

Maximum Capacity: Up to 146 Gallons Per Minute (GPM)

• Dry run capability – With proven dry run capability and our unique self-radiating bearing lubrication circuit (PAT.), the MXM is able to withstand process-upset conditions.
• Heat dispersion holes located strategically behind the impeller facilitate removal of frictional bearing heat and improve bearing lubrication and cooling circuit flow under dry run or poor suction conditions.
• Two piece rear casing design – Offers improved pressure handling capability and a second barrier for improved safety. The front casing features injection-molded liner with guaranteed uniform thickness and is fully covered by a ductile cast iron cover for combination of chemical resistance and mechanical integrity.
• All designs have ANSI 150# flanged connections.
• Dual end supported precision ground shafts and balanced compact high strength
• Samarium Cobalt magnet capsule result in balanced lightweight inner magnet capsule assemblies optimizing torque transmission and pump efficiency.
• High strength rare earth magnets are totally encapsulated within fluororesin moldings.
• Close-coupled back pull-out design – Allows the operator to inspect the pump while leaving the line pressurized.

MXM Process Pump Applications:

• Chemical Manufacturing
• Metal Finishing
• Metal Pickling
• Mining
• Paper Mill
• Ethanol Bulk Metering
• Chlorination Plants
• Refineries
• Checmical Toting & Packaging

Sanwa MP / MMP Stainless Steel Magnetic Drive Pumps

Iwaki Sanwa Pumps feature 316 Stainless Steel materials in a magnetic drive design that provides leakfree operation. With flows to 340 GPM, Iwaki Sanwa has the right pump for every application. The Iwaki Sanwa MP Series of stainless steel pumps feature 316 stainless steel construction for both high and low temperature applications where structural strength is imperative. The Iwaki Sanwa chemical transfer pumps are ideal for troublesome high temperature applications.

1. 316 Stainless Steel
2. Sealless
3. Corrosion Resistent
4. Leak Free!

The MP/MH/ML Series is the perfect combination of dependability and affordability. With flow rates to 340 GPM and rugged 316 stainless steel construction, the MP/MH/ML Series meets most sub-ANSI applications at a very affordable price.

The MMP/MML/MMH Series is ideal for low flow applications where the pump size is a concern. The MMP/MML/MMH features high strength magnets, SIC-D bearings, machined rear casing and a single gasket seal.

Maximum Capacity: Up to 340 Gallons per Minute (GPM)

• Center bearing support prevents shaft deflection
• One piece machined rear casing provides extra strength
• High strength Neodymium or Samarium Cobalt magnets for higher temperatures
• Single gasket seal eliminates multiple leak paths
• Silicon Carbide -D bearings can withstand limited dry run
• NEMA motor provides endless motor options
• Removable impeller for easy maintenance

SMX / SMX-F Magnetic Drive Self-Priming Chemical Transfer Pumps

Self-priming pumps are widely used centrifugal pumps that can automatically prime themselves without external assistance, making them ideal when manual priming is challenging. They are designed for applications where fluid levels may fluctuate or where they might need to operate with a dry suction line—situations where traditional centrifugal pumps cannot self-prime.

Iwaki America’s SMX series of magnetically driven non-metallic pumps feature an innovative true self-priming design with no mechanical seals, ensuring years of trouble-free service. The SMX series includes a self-radiating bearing structure and non-contact dry-run capability, allowing them to endure the rigors of abnormal operating conditions across various industries. These pumps deliver superior, repeatable self-priming performance through an integral priming and air separation chamber. SMX (F) magnetic drive pumps are particularly well-suited for transferring chemicals like bleach and sulfuric acid.

Maximum Capacity: Up to 132 Gallons Per Minute (GPM)

Quick Priming: Capable of dry lifting up to 13 feet in under 90 seconds.

Expanded Versatility: The SMX features a modular design to handle liquids with high specific gravities. Utilizing standard motors broadens its range of applications.

Easy Maintenance: The pump’s wet end can be removed from the motor as a complete assembly without dismantling, thanks to an additional rear casing support. Its simple, rugged design with minimal parts ensures easy maintenance.

Enhanced Durability Under Abnormal Operation: The patented self-radiation structure efficiently disperses bearing friction heat, protecting the pump under abnormal conditions. Additionally, the non-contact structure prevents contact between the rear thrust face and bearing, eliminating heat buildup during dry running.

Motor Options: The SMX(F) series mounts to NEMA C-faced motors, offering limitless voltage and service choices.

SMX / SMX-F Process Pump Applications:

• Water Treatment
• Wastewater
• Sewage
• Construction Dewatering
• Marine & Offshore Applications
• Industrial Fluid Transfer
• Emergency Systems

CFD Chemical Replenishing (Pneumatic Metering) Pumps

The CFD-1T-B boasts significantly improved resolution compared to our previous models. With a minimum flow of 1 mL per shot, it provides enhanced accuracy in chemical condensation control, essential for wafer cleaning processes. The CFD-1T-B ensures precise chemical dosing without overshoot, thereby eliminating excess liquid waste. Additionally, its anti-siphon mechanism prevents unintended siphoning.

Maximum Capacity: Up to 30 mL/Minute

The CFD Series High Purity Pumps offer 1% repeatability, ensuring efficient chemical use and rapid replenishment without exceeding targets. With PTFE and PFA wetted parts, these pumps maintain process purity, complemented by an integral leak detection sensor. They easily integrate with existing process controllers and feature an optical position sensor and built-in leak sensor. The design includes suction and discharge ball check valves, minimizing the need for external fittings and simplifying installation.

CFD Replenishing Pump (Pneumatic Meteting) Applications:

• Chemical Feed
• Metering

FA Pneumatic Drive Bellows Pumps

The FA Series bellows pump is designed to meet both low and high flow requirements at temperatures ranging from 5 to 100°C. The FA-2E model is ideal for precise chemical delivery, handling flow rates up to 0.5 gpm (2 L/min).

Maximum Capacity: Up to 10.6 Gallons Per Minute (GPM)

There are two standardized models: the FA-2E, a lateral type for low flow rates, and the FA-40VEW, a vertical type for high flow rates. The FA-2E uses a spray system for single wafer processing, while the FA-40VEW is ideal for cleaning 200/300 mm wafers. All liquid ends are made of fluoropolymers, ensuring purity and corrosion resistance.

The PTFE bellows are durable, offering superior long-term continuous operation and high-pressure resistance. The FA-40VEW features H-shaped thick bellows, providing excellent high-pressure resistance and longevity for continuous use. When connected to a special controller, discharge can be easily controlled and monitored.

The FA-40 pump is perfect for high-volume flow applications, such as large wafer processing, delivering up to 11.6 gpm (50 L/min). Its vertical construction optimizes cabinet space. Additionally, leak detection and drive sensing enhance the reliability and safety of these pneumatic pumps.

FA Pneumatic Bellows Pump Applications:

• Low Flow
• high Flow
• Chemical Delivery
• Industrial Processing
• Circulating

FF / FF-H Pneumatic Drive Bellows Pumps

Iwaki America’s FF Series pumps provide economical solutions for liquid applications at low to medium temperatures (5 to 100°C). The PTFE bellows and liquid end share the same proven design and manufacturing quality as the rest of the F Series family, ensuring high purity and long service life. All metal parts are fully encapsulated.

The FF-10/20CT1 model features a PVC housing coated with fluoroplastic, suitable for liquids up to 50°C, while the FF-10/20BT1 model, with its fluoroplastic encapsulated housing, can handle fluids up to 100°C. Integral PFA tube connections eliminate crevices or seams where particles could accumulate, and a wide variety of fittings can be easily attached.

Intelligent sensor technology is a standard feature of the FF series, optimizing pressure, stroke, and speed to maintain accurate chemical delivery and extend pump life. Leak detection ensures an immediate response to hazards.

Iwaki America’s renowned FF-H Series bellows pumps cover a full temperature range (20 to 180°C) and come in three sizes, meeting most wet bench recirculation pump needs. These pumps are designed for high purity and exceptional performance, manufactured in a class 10,000 clean room environment. The PTFE bellows, PFA valves, and welded tubing ensure maximum resistance to contamination. The intake and output fittings are integral to the fluid path, eliminating ridges where particulates could accumulate.

These sensor-driven pumps optimize pressure, stroke, and speed for unmatched reliability and service life. With no internal parts to maintain—no o-rings or gaskets requiring downtime and rebuilding—there is no scheduled maintenance. Plus, they come with a full two-year warranty!

Maximum Capacity: Up to 11.6 Gallons Per Minute (GPM)

The FF-10/20CT1 features a PVC housing coated with fluoroplastic, making it suitable for liquids up to 50°C. In contrast, the FF-10/20BT1, with its fluoroplastic encapsulated housing, can handle fluids up to 100°C. The liquid end parts are entirely made from fluororesin, avoiding contamination by not using rubber or metal. The bellows in the FF-H series are fully welded to the body, preventing leakage due to heat cycles.

All liquid ends are constructed from fluoropolymers, ensuring purity and corrosion resistance. The PTFE bellows are robust, designed for long-term continuous operation and superior high-pressure resistance. Integral PFA tube connections eliminate crevices or seams where particles could accumulate, and a variety of fittings can be easily attached.

Intelligent sensor technology is a standard feature in the FF series, optimizing pressure, stroke, and speed to maintain accurate chemical delivery and extend pump life. Leak detection ensures an immediate response to hazards, enhancing the reliability and safety of these pneumatic pumps.

High purity and exceptional performance are central to the design of the FF-H pumps. The PTFE bellows, PFA valves, and welded tubing provide maximum resistance to contamination.

FF / FF-H Pneumatic Drive Bellows Pumps Applications:

• Chemical

FS Pneumatic Drive Bellows Pumps

Iwaki America’s FS series is a compact, cost-effective, air-driven bellows pump designed for the semiconductor industry, chemical delivery, and recirculation. Rated for all temperatures, this pump easily handles high-temperature nitride etch and piranha etch applications. The FS series features intelligent drive technology and leak sensing, offering significant cost savings over previous models and comes with a 2-year warranty.

Maximum Capacity: Up to 14.5 Gallons Per Minute (GPM)

The FS series is rated for liquid temperatures from 5° to 180°C and can handle discharge pressures up to 73 psi, making it ideal for wet process tools, cleaning, and chemical feed applications. With stroke rates up to 240 spm, the FS series achieves up to 50% higher flow rates in a significantly smaller footprint. Its contamination-free design features all liquid contact parts made of PTFE/PFA.

The anti-torsion air chamber design eliminates the need for retorquing connecting rods. The intelligent sensor drive system in Iwaki America’s FS series uses proximity switches and an external solenoid valve, allowing for easy control and monitoring of pump operations.

FS Pneumatic Drive Bellows Pumps Applications:

• Chemical Delivery
• Semiconductors
• Recirculation

FW / FW-H Pneumatic Drive Bellows Pumps

Whether your application demands high pressure or high temperature, the FW-H universal temperature pump is designed to meet your needs. High purity and exceptional performance are at the core of these pumps, which are manufactured in a class 10,000 clean room environment.

• Welded PTFE bellows and PFA valves and tubing ensure maximum resistance to contamination.
• Temperature range of 10-180°C accommodates a wide variety of applications.
• Internal bellows design allows for higher pressure ratings by eliminating the failure points of traditional flat diaphragms, extending the pump’s service life.
• Innovative clamp design enables field repair, significantly reducing maintenance costs.
• Smart sensors control air via proximity sensors, providing an accurate and predictable flow rate without the need for a separate flow meter.
• Reliable leak detection allows for “lights out” operation, preventing contamination of wet bench chemistry.

Maximum Capacity: Up to 12.9 Gallons Per Minute (GPM)

FW / FW-H Pneumatic Drive Bellows Pumps Applications:

• Chemical
• High Pressure
• High Temperature

Iwaki Pump Motors

Iwaki America’s replacement pump motors are available from Baldor and WEG.

Iwaki Repair Parts & Accessories

Iwaki America has many pump types for many applications. If you need a replacement repair part or accessory you've come to the right place. Repalcement Repair Parts Available!

• Magnetic Drive Pumps: MDM, MXM & MP Pump Models
• Small to Medium Mag Drive Pumps: MX, MX-F, SMX, SMX-F, MD / MDW, MMP & NRD
• High Puriuty Pumps: FF / FF-H, FA, FW / FW-H, FS, CFD

KBR Bellows Pumps (Low Pressure Dosing)

Many applications demand precise and accurate fluid dosing at low pressures. To meet these specific needs of equipment manufacturers, Iwaki America has developed a comprehensive line of economical and versatile KBR bellows pumps, available in both simplex and multiplex configurations. These pumps feature robust gear-motor drives and flexible designs, making them proven performers in the photography, plating, and electronics industries. With optional DC motor configurations, the KBR bellows pumps can achieve a maximum capacity of up to 216 mL/minute, even in challenging environments.

Maximum Capacity: Up to 216 mL / Minute

Durable Design: Blow-molded polypropylene bellows ensure even wall thickness for extended lifespan.

User-Friendly: Easy output adjustment and simple liquid end construction guarantee trouble-free pumping.

Anti-Syphon Protection: Available with an anti-syphon spring made of Hastelloy C.

Reliable Valves: Sure-seating elastomeric poppet valves provide positive backflow protection.

Versatile Options: Optional duckbill valves for handling slurries.

Robust Construction: Thermoplastic motor housing with a stainless steel or non-metallic frame.

Motor Flexibility: Available with DC motor options.

KBR Bellows Pump Applications:

• Photography / Photographic
• Plating
• Medical
• Electronics

KBR bellows metering pumps are extensively utilized across various industries:

Pharmaceutical and Biotechnology: Accurate fluid metering is crucial in these industries. Our bellows pumps are ideal for applications such as bioreactor dosing, drug formulation, liquid chromatography, and vaccine production.

Water and Wastewater Treatment: These pumps are widely used for dosing chemicals in pH adjustment, disinfection, coagulation, and flocculation, ensuring precise chemical dosing to meet regulatory standards.

Oil and Gas Industry: Our bellows pumps are employed for chemical injection, corrosion inhibition, well stimulation, and flow assurance, performing reliably in challenging environments.

Food and Beverage Industry: Precise low-pressure dosing is essential for maintaining consistency and quality. Our pumps are used for dosing flavors, colors, additives, and other chemicals during food and beverage processing.

Pulp and Paper Manufacturing: These pumps are used for dosing chemicals in pH control, bleaching, and coating applications.

MDT Non Metallic Sealless Magnetic Drive Turbine Pumps

Iwaki America’s MDT line of magnet drive regenerative turbine pumps combines the performance of a turbine pump with the advantages of a fully non-metallic liquid end and reliable seal-less magnetic drive technology. These pumps feature high-quality, injection-molded components with precision machining to meet the exacting internal tolerances required for turbine designs. By adjusting impeller clearances, we offer versions suitable for temperatures ranging from 9°F to 149°F (-13°C to 65°C), with a high-temperature option up to 203°F (95°C) using common casing and drive components. Paired with our efficient AC motors (with VFD capability), these pumps provide an optimal solution for applications such as industrial and medical chillers, circulation and filtration, injection and spraying, or any other scenario requiring a compact, chemical-resistant, high-pressure pump.

Maximum Capacity: Up to 20L/Minute

Seal-less Construction: Perfect for OEM applications, this magnetically driven regenerative turbine pump requires no shaft seals or associated maintenance.

Compact and Robust Design: Ideal for small equipment applications where low flow and high head are needed.

High Pressure and Vacuum Capabilities: Can produce pressures up to 51 psi (0.35 MPa) and pull a vacuum up to 1.2 psi (8 kPa).

Non-Metallic Construction: All liquid end parts are non-metallic, offering excellent chemical resistance (PPS, PEEK, Ceramic, and Carbon), making the pump suitable for a wide range of applications.

MDT Sealless Magnetic Drive Turbine Pump Applications:

• Industrial
• Chillers
• Medical
• Circulation
• Filtration
• Injection
• Spraying
• High Pressure
• Chemical

NRD Canned Motor Brushless Centrifugal Pumps

Our NRD series of OEM pumps are compact, canned motor centrifugal pumps driven by brushless DC motors. These pumps are exceptionally lightweight and quiet. Featuring a seal-less design to prevent leakage, they cater to a wide range of user needs, prioritizing ease of installation, operation, and maintenance. The NRD series is particularly well-suited for medical pump applications.

Maximum Capacity: Up to 18.5 Gallons Per Minute (GPM)

Eliminate Maintenance Costs – With superior engineering and built-in safety features, the NRD is designed to last the lifetime of your system, eliminating the need for service calls or parts kits.

Ease of Integration – The BLDC motors with integral driver/controller simplify wiring and ensure UL regulatory compliance. Multiple mounting configurations make it easy to integrate the NRD pump into your system.

Precision Temperature Control – The NRD’s unique dual bearing system minimizes heat generation, helping your system maintain precise temperature control.

Reduce System Size – The canned motor design of the NRD offers the most compact package available.

Extend System Life – Manufactured under strict ISO 9001/14001 quality standards and assembled with highly chemically-inert materials, the NRD pump typically exceeds 25,000 hours of operation.

Reduce System Noise – With sound levels documented at 40 dB or lower, the NRD ensures whisper-quiet operation.

NRD Canned Motor Brushless Pump Applications:

• Medical care: Biochemical analysis, cooling devices, poultice/low temperature therapeutic machines, cooling for laser treatment
• Physical/chemical analysis: Thermostatic devices, demineralizers, a variety of analyzers
• Automatic vending machine: Dispensers
• Photography: Automatic film developers, x-ray film developers
• Semiconductors: Cooling devices
• Surface treatment: Small-scale plating machines
• Solar power systems: Electric water heaters, solar battery collectors
• Electric cars: Radiators, heaters