Yamada Pumps for Other Liquids Transfer Fill Dispense
Yamada Air-Powered Double Diaphragm (AODD) Pumps provide a reliable and efficient solution for transferring Other Viscous Liquids in various industrial applications. These pumps utilize a dual-diaphragm design powered by compressed air, creating a positive displacement action that ensures smooth and controlled fluid movement. Their self-priming capability allows them to handle fuel transfer from tanks, drums, or other storage units without requiring additional priming assistance. Additionally, Yamada AODD pumps are designed to handle viscous and low-lubricity fluids like diesel while maintaining chemical resistance and safety in potentially hazardous environments. Their seal-less construction eliminates leakage risks, reducing environmental contamination and improving workplace safety. Furthermore, these pumps provide variable flow rates, allowing users to adjust the transfer speed according to their operational needs, making them a versatile and durable choice for Viscous Liquids management.
Benefits of Yamada Viscous Liquid Pumps:
- Intrinsically safe operation
- Pump will not burn out on dry run or deadhead applications
- Excellent for shear sensitive fluids
- Flow rates from 1 to 215 GPM
- Solids handling capabilities
- Small footprint & portability
- Ability to run on natural gas or compressed air
- CSA Certified & UL Listed models available
- 2:1 High Pressure Pumps
Viscous Liquid Pump Applications:
- Sumps (on- or off-shore)
- Antifreeze Filtration
- Drum unloading
- Batching
- Compressors – oil & anti-freeze
- Re-circulation of coolant
- Hot Glycol Transfer
- Heat treaters – flushing the system
- Filter Press, Utility
- Tanker/Railcar Unloading
- Bulk Transfer
- Day Tank Transfer
- Service Rigs
Our Pumps
Challenges of Pumping Diesel: Yamada Pumps make it safe and efficient.
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Flammability & Safety Risks
While diesel is less volatile than gasoline, it still poses fire hazards under certain conditions.
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Viscosity & Temperature Sensitivity
Diesel viscosity changes with temperature, becoming thicker in cold conditions, which can affect pump performance.
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Contamination Risk
Diesel is susceptible to contamination from dirt, water, and microbial growth, which can damage equipment and reduce fuel efficiency.
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Static Electricity Build-up
The movement of fuel can generate static electricity, leading to potential sparks.
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Corrosive Effects
Certain materials (e.g., some rubbers and plastics) degrade when exposed to diesel, leading to leaks or pump failure.
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Regulatory Compliance
There are strict environmental and safety regulations for handling and transporting diesel fuel.
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Use a Diesel-Compatible Pump
Choose pumps made from compatible materials like aluminum, stainless steel, or diesel-rated plastics. Select a pump rated for diesel use (e.g., rotary vane pumps, Yamada diaphragm pumps, or gear pumps).
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Grounding & Bonding
Prevent static build-up by grounding the pump system and bonding fuel lines and containers. Use anti-static fuel hoses.
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Proper Ventilation
Pump diesel in well-ventilated areas to prevent the buildup of vapors, especially in enclosed spaces.
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Use Filtration Systems
Install fuel filters to remove contaminants before diesel enters storage tanks or machinery. Water-separating filters help prevent water contamination.
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Temperature Considerations
In cold weather, use fuel additives or heated fuel lines to prevent diesel from thickening. Store diesel at appropriate temperatures to maintain fluidity.
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Follow Spill Prevention Measures
Use spill containment trays and have absorbent materials on hand. Follow proper shutdown procedures to prevent overflows.
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Use the Right Nozzle & Hose
Choose a nozzle with an automatic shutoff feature to prevent overflows. Ensure hoses are rated for diesel and resistant to degradation.
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Regular Maintenance & Inspections
Check hoses, seals, and pump components for wear or leaks. Replace worn-out parts to prevent failures.
Using a Yamada diaphragm pump to pump diesel offers several advantages, including:
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Explosion-Proof & Safe Operation
Many Yamada diaphragm pumps are air-operated, eliminating the risk of sparks or electrical hazards, making them ideal for use with flammable fuels like diesel.
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Self-Priming Capability
These pumps can run dry and self-prime, meaning they don’t require external priming and can lift diesel from below-ground tanks efficiently.
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Chemical & Fuel Resistance
Constructed with materials such as aluminum, stainless steel, and chemical-resistant elastomers, Yamada pumps can handle diesel without degradation or leaks.
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No Mechanical Seals
Diaphragm pumps don’t rely on mechanical seals, reducing the risk of leaks and extending the pump's lifespan compared to traditional centrifugal pumps.
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Handles Viscous & Abrasive Fluids
Yamada pumps can handle diesel mixed with small particulates or additives without clogging, ensuring smooth operation.
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Adjustable Flow Rate & Pressure
The air-powered operation allows for precise control over the pump’s speed and flow, making it adaptable to different diesel transfer needs.
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Dry Running Capability
Unlike other pump types that may be damaged if they run dry, Yamada diaphragm pumps can run without liquid for short periods without damage.
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Easy Maintenance & Repair
With a simple, modular design, these pumps allow for quick servicing, reducing downtime and operational costs.
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Portability & Versatility
Many Yamada diaphragm pumps are compact and lightweight, making them ideal for mobile or remote fueling operations.
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Corrosion Resistance
Many models feature corrosion-resistant materials, making them durable in harsh environments and preventing degradation from prolonged diesel exposure.
Yamada diaphragm pumps feature a Patented Non-Lubricated Air Valve with a Non-centering Stall-free Spring, offering several key advantages:
1. Non-Lubricated Design
- Reduces Maintenance: Eliminates the need for continuous lubrication, lowering maintenance time and costs.
- Prevents Contamination: No risk of oil contamination in air exhaust or the fluid being pumped, making it ideal for sensitive applications like food, pharmaceuticals, and chemicals.
- Enhanced Reliability: Ensures consistent performance without requiring frequent service for lubrication.
2. Stall-Free Operation
- Non-Centering Spring Mechanism: Prevents the pump from stalling by keeping the air valve in motion, even in low-pressure or fluctuating conditions.
- Continuous Flow: Unlike traditional diaphragm pumps that may stall if pressures are unbalanced, the Yamada system ensures smooth and uninterrupted operation.
- Better Performance in Low Air Pressure Applications: Operates efficiently even in environments where air pressure is inconsistent.
3. Improved Efficiency
- Reduced Air Consumption: The efficient air valve system optimizes air usage, lowering operational costs.
- Lower Energy Costs: The pump runs more effectively with less compressed air demand, making it more energy-efficient.
4. Durability & Longevity
- Less Wear & Tear: Without the need for lubrication, there are fewer chances of gum buildup or air valve sticking, resulting in a longer lifespan.
- Reliable in Harsh Conditions: Works well in extreme environments, including those with moisture-laden air or dirty operating conditions.
5. Ease of Maintenance
- Simplified Air Valve Design: Makes servicing and repairing the pump faster and more straightforward.
- No External Lubricators Required: Reduces the number of components that need maintenance or replacement.
This patented system makes Yamada diaphragm pumps highly reliable and cost-effective, particularly in industries where downtime and maintenance costs are critical concerns.