Newest Type and Energy Saving Screw Compressor Geothermal Ground Source Heat Pump for Both Heating and Cooling

Water Source(Water to Water) Heat Pump(WSHP)

Ground Source Heat Pump(GSHP)/Geothermal Heat Pump(GHP)

MODELS: LTLHM(R)-35---LTLHM(R)-700
R407C with Screw Compressors
Heating Capacity: 142-2632KW
Cooling Capacity: 130-2340KW
MODELS: LTLHG(R)-55---LTLHG(R)-800
R134A with Screw Compressors
Heating Capacity: 198-2848KW
Cooling Capacity: 185-2800KW

Features:
Wide range of application:
Acting as multi-function unit such as cooling, heating, sanitary hot water separately or simultaneously. Wide application as hotel, apartment, villa, factory, shopping center, office building, school, etc.
Green Products:
Adopting non-pollution and environment-friendly refrigerant; Great environmental and economic benefit: no boiler or cooling tower;less space, less CO2 and less initial investment. Run-time without waste discharge, when heating replaces the boiler;
Stable and Reliable Operation:
1. Semi-hermetic screw compressor for mod. 185÷3700.Each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.
2. The refrigerant circuit is complete with sight glass, filter drier, high and low pressure gauges, solenoid valve, direct expansion valve, high and low pressure switch.
3. Shell and tube dry expansion type condenser, factory insulated with flexible close cell material. 4. Shell and tube type evaporator, factory insulated with flexible close cell material.
4. The electric panel consists of compressor breaker, compressor contactor, phase sequence relay, control circuit breaker, microprocessor control with function display.
5. LCD display, touch screen control panel as standard.
6. Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.
7. For the units with semi-hermetic screw compressor, an infinitely variable capacity control system that is capable of exactly matching the demand requirement of the system is to be supplied. This system is to provide precise and stable control of supply water temperature over the complete range of operating conditions.
High Efficiency and Energy Saving:
COP 4.5-5.5, low running cost, compare with other heating system can save 1/2-1/3.

Model Specification: LT L H M (R) --- 80
LT: LVTE Company Products Code

L: Screw Compressor

H: Heat Pump (Cooling&Heating)
M: R407C-Standard Type

80: Normal Cooling Capacity (USRT)

Products in the  Factory

Why Choose Us?

1. National High-tech Enterprise, Abundant Financial Resources

Registered capital USD5,000,000, and as a new energy industry, we got financial support from government of Shandong province. 

2. Two Production Bases, Guarantee Supply Ability.

Covering an area of 110,000 CBM workshop, annual production of heat pumps are 30,000 UNITS, chillers are 20,000 UNITS, 

and refrigerant equipments are 50,000 sets, fan coil 500,000 PCS.

3. Famous Brand Enjoyed High Reputation overseas

As ground source heat pump, we are one of ten leading brands, product exported to Russia, Kazakhstan, 

Ukraine, United States, Britain, Germany, Italy, and so on. And every year many overseas client come for a visit.

4. Strong R&D Research Team

Built an Academician workstation, consisted of domestic famous professors and doctors, and high tech workman, 

which can design projects according to customer’s requirement., And built long term cooperation relationship with 

famous universities, such as Shandong university, Xi’an Jiaotong university, Qingdao ocean university. 

5. Perfect Quality Control System

Invested USD1,700,000 to build the enthalpy difference laboratory, imported advanced inspection equipments from 

America, covering 100% testing item of AHRI, and with a perfect quality control system, from raw material purchase to 

production and quality inspection, to ensure the high quality product can reach the international standards