Pumps LEBERG TVM, GP, GS, GRS, HB, etc.

The TVM series vibrating submersible water pump is completely lowered into the water during operation. It is designed to supply water from a great depth for irrigation or other needs.
Working medium (liquid variants):

• clean water;
• water containing solid particles (no more than 35 mm in size);
• mass fraction of mechanical impurities – no more than 25 %;
• specific mass of the working medium: max. 1060 kg/m3.

• TVM. Passport

GP, GS drainage pumps are small in size, they are convenient and easy to carry.
The pump body is made of stainless steel or high-strength plastic.
In household models of Leberg, a centrifugal pump is used as an internal suction mechanism. It allows you to develop the highest productivity and is characterized by good resistance to abrasive in the pumped water. All models are equipped with a float switch.
This device protects against "dry running", and prevents breakage. Also, some models are equipped with a thermal relay that protects against overheating.
At a critical temperature level, it triggers and automatically turns off the unit, protecting the engine windings from combustion.
Working medium (liquid variants):

• clean water;
• water containing solid particles (no more than 35 mm in size);
• mass fraction of mechanical impurities – no more than 25 %;
• specific mass of the working medium: max. 1060 kg/m3.

• GP, GS. Operating manual.

GRS circular pumps are characterized by reliability, ease of operation, energy efficiency, low noise during operation.
Materials used:

• pump body – grey cast iron GG 20;
• the impeller is a GF-PP composite reinforced with fiberglass;
• shaft – cermet;
• bearing cage – stainless steel;
• thrust and radial bearings – ceramic/graphite;
• stator protective shield – stainless steel;
• slot seal – stainless steel;
• wiring – copper, automatic winding;
• the nuts are brass.

• GRS. Operation manual.

STAR circulation pumps with automatic frequency control are designed specifically for modern heating and air conditioning systems.
Purpose – forced circulation of liquids in closed systems.
The pump has a "classic" design with a "wet" rotor.
Frequency–controlled pumps can be used for open and closed systems with an operating temperature of the coolant up to 110 °C and a maximum static pressure of 10 bar.
Models: STAR-A 25/4, 25/6, 32/4, 32/6.

• STAR. Operation manual.

A heat pump is a device for transferring heat energy from a source with a lower temperature to a source with a higher temperature, in fact, it is a refrigerator with a source of a lower temperature in the external environment or an air conditioner working for heating.
Leberg heat pumps operate with a high efficiency of about 500% due to the use of ambient air heat.
Models: HB-1/12 HB-3/14 HB-3/17 HB-3/21.

• Heat pumps. A brief description.

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