STT40 / STT70

7.Re-clamp process heater assembly onto the drying hopper.

8.Reattach wiring according to the sketch that was made previously.

9.Replace the air hose to the process heater.

10.Replace access cover on junction box of process heater assembly.

5.5.1.Replacing/Cleaning the Cooling Coils

Hazardous electrical current present.

Disconnect and lock out power before you replace cooling coil!

Figure 5: Cooling Coil Location and Disassembly

Cooling Coil

Location

1.In order to gain access to the cooling coil, the cover plate on the side of the dryer must be removed.

2.Remove cooler from the cooler housing.

3.To clean the cooling coil, use compressed air or a steam cleaner to blow the dust off or clean any oily residue on the coil.

4.Re-install the cooler in reverse order. Install new gaskets and securely tighten all fasteners.

5.Secure the access cover on the side of the dryer.

Maintenance 5-11

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Sterling STT40, STT70 manual Replacing/Cleaning the Cooling Coils, Cooling Coil Location

STT40, STT70 specifications

The Sterling STT40 and STT70 are one of the most noteworthy entries in the landscape of compact, high-performance generators, designed to serve a variety of applications in both residential and commercial settings. Built with cutting-edge technology, these models exhibit durability and reliability, ensuring that power needs are met efficiently.

The Sterling STT40 is a robust 40 kW generator that is ideal for small businesses, remote sites, and residential backup power. It features a high-quality diesel engine, providing fuel efficiency along with impressive power output. The generator incorporates a fully automatic transfer switch (ATS), which ensures seamless power transition during outages. With an IP54 rating, it offers excellent protection against dust and water, making it suitable for outdoor use in diverse environments.

In contrast, the Sterling STT70 boasts a greater power output of 70 kW, making it suited for larger commercial applications or industrial uses. Similar to the STT40, the STT70 is equipped with a top-tier diesel engine that delivers optimal performance and longevity. Its heavy-duty construction allows it to operate efficiently under strenuous conditions. The STT70 also features advanced cooling systems and a sound-attenuated enclosure, which minimizes operational noise, making it a perfect choice for noise-sensitive situations.

Both models utilize innovative technologies to enhance user experience and operational efficiency. An intuitive digital control panel simplifies monitoring and management, providing real-time data on voltage, current, and frequency. This allows users to make informed decisions about power usage and maintenance needs. Additionally, remote monitoring capabilities enable owners to oversee generator performance from virtually anywhere, maximizing uptime.

Safety is another key aspect of both generator models. They are equipped with automatic shutdown features that activate in the event of low oil pressure or overheating, minimizing the risk of damage and ensuring safety during operation.

In summary, the Sterling STT40 and STT70 generators stand out in the market due to their reliability, advanced technology, and robust safety features. They are perfect for anyone seeking dependable power solutions, whether for residential, business, or industrial needs. With their combination of power efficiency and durability, they remain top contenders in the generator space.