Yes, electric-operated oil dispensing pumps can be suitable for nonflammable liquids, but several factors should be considered to ensure their appropriateness and efficiency. 
Firstly, the material compatibility is crucial. The pump components, such as seals, gaskets, and hoses, must be resistant to the specific nonflammable liquid being dispensed to prevent degradation and leaks. Different liquids can have varying chemical properties that may react with certain materials, so selecting a pump with compatible materials is essential.
Secondly, the viscosity of the nonflammable liquid should be considered. Electric-operated pumps are designed to handle a range of viscosities, but it's important to ensure that the pump's specifications match the viscosity of the liquid to maintain optimal performance and avoid overloading the motor.
Thirdly, the flow rate and pressure requirements must align with the intended application. Electric pumps offer various flow rates and pressure capabilities, so selecting a pump that meets the specific needs of the operation is necessary for efficient and effective dispensing.
Additionally, safety features should be evaluated. Even though the liquid is nonflammable, the pump should have safety mechanisms to prevent spills, overflows, and other operational hazards. Features like automatic shut-off, pressure relief valves, and leak detection can enhance safety and reliability.
Finally, consider the power source and environmental conditions. Ensure that the pump's power requirements are compatible with the available electrical supply and that it can operate effectively in the environmental conditions where it will be used, such as temperature and humidity levels.
In summary, while electric-operated oil dispensing pumps can be suitable for nonflammable liquids, careful consideration of material compatibility, viscosity, flow rate, safety features, and environmental conditions is necessary to ensure their suitability and effectiveness.