3.21.3.4Filter or suction strainer

Any filters or suction strainers at the bottom of the suction line must be cleaned regularly.

Note! A clogged filter in the suction piping may result in insufficient suction pressure at the inlet. Clogged filter in the discharge line may result in higher discharge pressure.

3.21.3.5Anti-friction bearings

TG MAG pumps are equipped with 2RS ball bearings which are grease packed for life. They do not require periodical greasing. The bearings should be replaced after 25.000 operating hours.

3.21.3.6Sleeve bearings

We recommend checking the pump regularly for wear on the gear wheels and sleeve bearings to avoid excessive wear of other parts.

•A quick check can be done by using the front pull-out and back pull-out system. See table for maximum allowable radial clearance of the sleeve bearings.

•For replacement of the sleeve bearings contact your distributor.

TG MAG pump size

Maximum allowed

radial clearances

 

 

 

15-50 to 23-65

0.15 mm

58-80 to 86-100

0.25 mm

 

 

185-125

0.30 mm

3.21.4 Front pull-out

The TG-pumps have a front pull-out system.

To remove liquid residues or to check the idler bearing for wear, the pump cover can be pulled out from the pump housing without disconnecting suction and discharge pipes. See chapters 4.0 Disassembly/Assembly and section 6.6 Weights.

3.21.5 Back pull-out

To flush the pump or to check the rotor shaft bearing arrangement the bearing bracket with outer magnetic rotor and the rotor shaft/ bearing assembly can be pulled out backwards without disconnecting the suction and discharge pipes.

When a spacer coupling is used, the driving mechanism need not be moved.

See chapters 4.0 Disassembly/Assembly and section 6.6

Weights. for the mass (weight) of the components.

3.21.6 Clearance adjustment

The TG pumps are delivered with the correct axial clearance setting. In some cases, however, the axial clearance needs to be adjusted:

•When uniform rotor and idler wear need to be compensated by re-setting the axial clearance.

•When pumping low viscous liquids the slip can be reduced by decreasing the axial clearance.

•When the liquid is more viscous than expected, the friction inside the pump can be reduced by increasing the axial clearance.

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A.0500.551 – IM-TGMAG/02.00 EN (02/2008)

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SPX Cooling Technologies TG MAG15-50, TG MAG185-125, TG MAG58-80 Front pull-out, Back pull-out, Clearance adjustment
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TG MAG86-100, TG MAG23-65, TG MAG58-80, TG MAG15-50, TG MAG185-125 specifications

SPX Cooling Technologies has established itself as a leader in the design and manufacturing of cooling systems, offering a wide range of products tailored to meet specific industrial and commercial needs. Among its impressive lineup, the TG MAG series stands out, featuring models such as TG MAG185-125, TG MAG23-65, TG MAG86-100, TG MAG58-80, and TG MAG15-50. Each of these models combines innovative technology with robust performance characteristics, making them ideal choices for various applications.

The TG MAG185-125 model is designed for high-capacity cooling requirements, offering exceptional thermal performance while maintaining energy efficiency. Its advanced fan design minimizes noise levels, making it suitable for installations in noise-sensitive areas. Furthermore, the unit benefits from a corrosion-resistant construction, ensuring longevity and reliable operation in diverse environments.

For smaller applications, the TG MAG23-65 provides a compact solution without compromising on performance. This unit features a space-efficient design and utilizes high-efficiency fans that optimize airflow, thereby enhancing overall cooling efficiency. The integrated digital controls allow for precise temperature management, making it easy for operators to monitor and adjust settings as needed.

The TG MAG86-100 model serves as an ideal middle-ground solution, balancing capacity and efficiency. It incorporates state-of-the-art technology, such as variable speed drives, which adjust the fan speed based on cooling demand, resulting in significant energy savings. The design also promotes easy maintenance, with accessible components that facilitate regular servicing and inspections.

For medium-scale needs, the TG MAG58-80 combines durability with performance, featuring a robust frame that can withstand harsh operational conditions. Its efficient heat exchange technology maximizes cooling output while minimizing energy consumption. Moreover, the enhanced airflow system ensures uniform cooling across the entire unit.

Lastly, the TG MAG15-50 is perfect for smaller spaces where cooling requirements are less demanding. Despite its size, this model is equipped with cutting-edge features such as a compact structure and highly efficient cooling mechanisms to ensure effective performance. The easy installation process and low maintenance needs further enhance its appeal.

Overall, the TG MAG series provides a range of innovative cooling solutions tailored to meet diverse industrial requirements, characterized by efficiency, durability, and advanced technology, ensuring optimal performance across all operating conditions.
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