Pump Motion Solutions

Allied Motion offers a wide range of motors designed specifically for use in pump applications. From small medical pumps in dialysis machines to fuel pumps in LPG-powered vehicle fleets to military cooling pumps for pilots, Allied Motion’s motors are relied upon for their robustness and long service life.


Aircraft Emergency Fuel Boost Pump

Many small propeller-driven aircraft benefit from a two-speed pump that maintains fuel pressure while cruising, but boosts fuel delivery for takeoff and landing.

Anesthesia Workstation Breathing System Pump

Anesthesia Workstation Breathing System Pump

Anesthesia workstations require highly reliable ventilator system components, the most important of which is the bellows subsystem.

Angiographic CT Contrast Injector Syringe Pump

Angiographic CT Contrast Injector Syringe Pump

Angiographic contrast injectors are essential accessories for modern CT scanners.


Auxiliary Unit Fuel Pump

In the control of gas turbine engines used in aircraft auxiliary power units (APU) that must operate at tens-of-thousands of rpm, fuel pump frequency response and reliability are two key design parameters.

Cardiopulmonary Heart Bypass System Pump

Cardiopulmonary Heart Bypass System Pump

Allied Motion designed a magnetically-coupled brushless pump motor to drive a disposable integrated oxygenator module, the “heart” of this innovative heart bypass system.


CO2 & NOx Emission Reduction Pump

Strict emission regulations like Euro 6 and US Tier 2 Bin 5 have lead to the deployment of Selective Catalytic Reduction (SCR) technology for heavy duty, and even passenger, diesel-powered vehicles. SCR dramatically reduces CO2, NOx and particulate matter in exhaust gases.

CPAP Respiratory Ventilation Air Pump

CPAP Respiratory Ventilation Air Pump

Sleep apnea treatment often involves the assistance of Continuous Positive Airway Pressure (CPAP) respirators.

CT Scanner Cooling System Pump

CT Scanner Cooling System Pump

CT scanners have become virtually indispensable as a medical analysis tool. Modern CT scanners, especially newer multi-slice models, allow much faster, higher resolution scanning.


Dental Instrument Pump

From dental treatment centers to denture fabrication labs, small reliable and efficient pumps to supply gases and liquids are a necessity.

Dialysis System Pump

Dialysis System Pump

Hemodialysis (HD) therapy systems require reliable peristaltic pumps to accurately control the flow of patient’s blood and the dialysis solution through the machine’s dialyzer.

Diaphragm Pump

Diaphragm Pump

Compact, rugged, and mechanically simple diaphragm pumps can handle either fluids or gases with equal efficiency and reliability.

FordFocusFCV 3

Fuel Cell Cooling System

Allied Motion has helped to develop advanced vehicle propulsion systems, such as Ford’s Focus FCV (Fuel Cell Vehicle) prototype shown here.


High Performance Racing Fuel Pump

High performance vehicles such as drag racers require consistent high rates of fuel delivery to avoid mid-track “lay down” due to a lack of sufficient fuel.


Industrial Inkjet Printer Gearpump

High speed inkjet marking systems on virtually always used for industrial on-the-fly case, carton, and product marking and labeling.


Industrial Laser Cooling System Pump

Industrial laser machining systems are used in many industries from metal cutting and drilling to the precision micromachining of semiconductor wafers.


Industrial Torque Wrench Hydraulic Pump

Heavy bolted joints require torque levels only available with hydraulics. Electrically powered portable hydraulic torque wrenches offer the power needed for this application along with the convenience of a compact, portable unit.

Left Ventricular Heart Assist Device (LVAD)

Left Ventricular Heart Assist Device (LVAD)

Left ventricular heart assist devices (LVAD) were developed to help heart transplant candidates while they await the availability of a heart, and also for permanent support for end stage heart failure patients.


Liquid Petroleum Gas Pump

As environmental concerns rise and the use of alternative fuels is encouraged, Liquid Petroleum Gas (LPG) systems are increasingly being deployed in taxis, transit buses, and similar vehicle fleets.


Pilot Cooling System Pump

Military helicopter pilots can be equipped with special flight suits that incorporate microclimate cooling. Cooling fluid is pumped through the suits by a special pump system driven by a brushless DC motor, keeping the pilot’s body temperature at near normal in harsh environmental conditions.

Pipetting System for Automated Blood Analyzer

Pipetting System for Automated Blood Analyzer

Blood analysis requires a sequence of steps that if done manually are very time-consuming. An automated pipetting subsystem can speed the analysis.


Precision Peristaltic Pump

Positive displacement peristaltic pumps are a simple yet efficient means of handling liquids or gases in medical, laboratory, and industrial applications.

Syringe Pump

Programmable Syringe Pump

Small portable and battery-operated syringe pumps are used extensively to administer infusions associated with chemotherapy, post operative and chronic pain control, antibiotics and other medications given parenterally.

RV 1

Recreational Vehicle Convenience Systems

Modern RVs and personal luxury buses pack a lot of “at-home” conveniences into a small space through the use of electrically-powered systems like slide-outs, bed stows and lifts, jacking, awning systems, heating/cooling, water pumping systems.

Detail of Yachts and Reflection

Vessel Engine Oil Change System Pump

Changing crankcase oil for inboard mounted marine power plants, whether in a large yacht or smaller pleasure boats, is a difficult, dirty job.


Watercraft Hydraulic Power Steering

Manual steering of power boats becomes difficult the larger and more powerful the boat, especially those outfitted with multiple engines.