Overview of Thompson Pump OVT Priming System
The Thompson Pump OVT (oil-less vacuum technology) Priming System is an innovative advancement in vacuum priming systems, offering enhanced efficiency, reduced maintenance, and faster priming compared to traditional systems. This eco-friendly system operates without recirculating oil, reducing maintenance and operating expenses.

Key Features and Benefits

• Dry Running: No sealing or lubricating oil is required, making it an environmentally friendly option.
• Ultra Low Maintenance: Requires servicing only at 20,000-hour intervals.
• High Air Handling: Achieves faster priming times with a capacity of 97 cfm.
• High Vacuum Capability: Provides deeper suction lifts up to 28.4” Hg.
• Efficiency: Low horsepower requirement for high cfm output.
• Longevity: Non-contacting rotors eliminate internal wear, ensuring no performance degradation over time.
• Air Cooling: Eliminates the need for water level checks and oil system maintenance.
• Rugged and Reliable: Tolerant to solids, liquids, and dust, maintaining performance at lower speeds.
• Versatility: Suitable for various applications, including sewer bypasses and wellpoint dewatering.
• Economical: Low operating costs due to maintenance-free design and reduced energy requirements.
• Eco-friendly: No oil or smoke pollution due to the absence of sealing or lubricating oil.
• Guaranteed Performance: Can be integrated with any Thompson centrifugal pump.

Model Specifications

Model	Unit Size (In.)	Maximum Capacity (GPM)	Maximum Head (Ft.)
4V	4	650	127
4TSV	4	930	112
4JSVM	4	1,450	175
4JSVC	4	1,450	230
4JSVD	4	1,410	440
6V	6	1,500	102
6TSV	6	1,460	150
6JSVE	6	2,600	195
8V	8	2,600	168
8TSV	8	2,600	160
8JSVE	8	3,200	300
12JSVJ	12	6,500	102
18JSVJ	18	9,000	240
18JSVK	18	11,000	160

Conclusion
The Thompson Pump OVT Priming System represents a significant advancement in pumping technology, offering numerous benefits such as reduced maintenance, high efficiency, and eco-friendliness, making it a versatile and economical choice for various applications.