About E7NA 1069 7P Suntec Pumps
E7NA 1069 7P Suntec Pumps
Features:
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Oil pump Type E 1069 Gear sizes 4-6-7
The SUNTEC E 1069 Oil pump is specially designed for heavy oil applications : It is fitted with a special type shaft seal resisting high temperature and with a preheater location to render cold staring easier.
Applications-
- Heavy oil
- One or two pipe system
- Pump associated with in- line solenoid valve to assure cut - off function.
High-Performance Fuel TransferOptimized for oil burner systems, the E7NA 1069 7P Suntec Pump offers precise fuel delivery and high operational efficiency. Its positive displacement and robust cast iron construction guarantee consistent, vibration-free performance. Ideal for both industrial and commercial environments, the pumps self-priming nature reduces maintenance downtime and enhances system reliability.
Versatile Application and Simple MountingEngineered for light oils, diesel, and kerosene, this pump integrates seamlessly into existing burner systems using its EN flange. Weighing only 1.6 kg, installation is straightforward, whether you are upgrading or replacing equipment. The mechanical seal ensures long-lasting leak-free operation, even at varied working temperatures from 0C to 60C.
FAQs of E7NA 1069 7P Suntec Pumps:
Q: How does the E7NA 1069 7P Suntec Pump ensure efficient fuel delivery in industrial burners?
A: The pumps rotary positive displacement mechanism combined with precise flow control (10 LPH at 12 bar) allows stable fuel transfer. Its self-priming design and robust cast iron body optimize operational efficiency and reliability, making it suitable for continuous burner applications.
Q: What types of fluids is this pump designed to handle?
A: The E7NA 1069 7P is compatible with light fuel oils, kerosene, and diesel within a viscosity range of 2 to 12 cSt, ensuring versatility in various industrial burner operations.
Q: When should the bypass valve setting and suction limits be considered during installation?
A: Consider the preset bypass valve of 12 bar and maximum suction limit of 0.45 bar during system design to prevent over-pressurization and ensure optimal suction performance, thereby safeguarding both the pump and connected equipment.
Q: Where is the best installation location for the pump in a fuel system?
A: The pump should be flange-mounted in a location with stable footing and secure piping, as close as possible to the fuel tank. Ensure inlet and outlet sizes (3/8 BSP) match system lines for efficient installation.
Q: What is the proper process for starting and priming the pump?
A: Due to its self-priming nature, the pump can be started without external priming. After securely mounting and connecting the inlet/outlet, simply supply power (220V AC), check system pressure, and switch on for smooth fuel delivery.
Q: How does the mechanical seal benefit operational safety and longevity?
A: The integrated mechanical seal minimizes the risk of fluid leaks, contributing to safer operations, reduced maintenance, and longer pump service life, especially under variable industrial conditions.
Q: What distinguishes the E7NA 1069 7P pump from similar models on the market?
A: This model stands out with its low noise level (<60 dB), robust cast iron construction, self-priming capability, and compliance with ISO 9001:2015 standardsensuring quiet, efficient, and reliable performance for demanding industrial applications.
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