Semi-hermetic Screw Chiller (Double-host)

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Semi-hermetic Screw Chiller (Double-host)
  • Bingshan
  • China
  • 60-90days
  • 3000 set/year

LSBLG Series of Semi-hermetic Screw Chiller (Dual-host)
1.Scope Cooling Capacity 183~1822kW
2.Function and Application
The unit is more convenient, economical and reliable and could meet various low temp water demands on central conditioning system and production process. Widely apply in hotel, restaurant, hospital, theater, shopping mall, stadium, textile factory, instrument and electromechanic machines cooling and workshop etc.

Semi-hermetic Screw Chiller (Double-host)

Double Stage Screw Compressor

Product Feature


· Name brand semi-hermetic screw compressor possesses high running reliability

· Adopt oil spray cooling to ensure proper oil temp

· The screw chiller unit equipped with high/low pressure protection, freezing protection, current over-load protection, oil temp protection, loss phase protection etc. multi-function protection to ensure compressor normal running and realize system safe and reliable

· After performance test, the unit is ex-work with pre-charged Freon and lubrication oil, control cabinet and insulation in low temp pipeline.

Effi cient Energy-saving

· Condenser and evaporator adopt new-type high-effi ciency heat exchange tube to compact structure and upgrade running effi ciency

· Adopt international named brand electronic expansion valve supply liquid to keep accuracy, energy-saving and environmental protection

High Automation

· Adopt microcomputer automatic control system. The control component adopt international fi rst-class brand with reliable performance

· The outlet water temp could be set as per actual requirement

· The unit has water pump and cooling tower interlock protection function to realize system control

l For multi-header compressor unit, the optimizing selection system can realize them balancing work hours

Marine refrigeration compressor

Detailed Description

Specification of LSBLG Series Semi-hermetic Screw Chiller (Dual-host)

ModeCooling CapacityRefrigerantRefrigerant     Charging QtyLubrication Oil Charging QtyCompressorEvaporatorChilled Water n/Out Let OrifiaceChilled Water  Lateral Resistance
ModeMotor PowerPower SourceChilled Water Flow Rate

185183R228014100B-W45380V/ 3P/ 50Hz32DN80

CondenserDimensionRunning CurrentNet WeightRunning Weight
ModeCooling Water Flow RateCooling Water n/OutLet OrificeCooling Water Lateral Resistance
kPa ≤60(L)(W)(H)AKgkg

Ammonia Refrigeration Screw Compressor

Bingshan Group was founded in 1930(Investment by Panasonic & Chinese Goverment), there are 43 enterprises, which include 1 public company, 9 subsidiary enterprises (domestically funded enterprises), and 32 Sino-foreign joint ventures. Bingshan Group has total assets of 9.5 billion RMB and 12000 contracted employees.  It's China's largest manufacturing base of refrigeration and air-conditioning equipment, agricultural deep processing equipment base, and one of the main bases of China's petrochemical general machinery equipment.

Dalian Bingshan Engineering & Trading Co., Ltd. (Hereafter referred to as BSET) is jointly funded professional trading company by Dalian Bingshan Group Co., Ltd and Dalian Refrigeration Co., Ltd. in 1988. Concentrating on consulting, design, sales. 

BSET provides quality products to different application fifields including fruit and vegetable, meat and poultry, seafood, beverage etc processing and freezing & refrigerating fifield etc. 

BSET has undertaken hundreds of turnkey projects in Asia, Africa, America etc. more than 60 countries and regions, as well as offer customized energy optimization and sustainable cold chain solutions. 

Double Stage Screw Compressor

Main Application

Heating Ventilation Central Air Conditioning

Industrial Refrigeration

Food Refrigeration

Trading & Service


Main Products

Screw Compressor Unit Series

Piston Compressor Unit Series

LiBr Absorption Chiller Series

Condenser and Cooling Tower Series

Evaporator Series

Quick Freezer Series

Commercial VRF Series, Air Handling Unit Series, Terminal Equipment Series

Marine refrigeration compressor

Ammonia Refrigeration Screw Compressor

Double Stage Screw Compressor

Marine refrigeration compressor

Ammonia Refrigeration Screw Compressor 

Q1.What is our main product ?

A1: Our company is a professional trading company funded by Dalian Refrigeration Co., Ltd. in 1988. Concentrate on consulting, design, sales, installation, commissioning and maintenance of the refrigeration equipments.


Q2.When can I get the price ?

A2:We usually offer the quotation within 2-3 work days for equipment and 5-10 work days for system after receiving your inquiry. For urgent offer, please contact with us for special.  


Q3.What is the Trade Term?

A3: We accept Ex-work factory , FOB Dalian, CNF or CIF, as your requirement. 


Q4.How long is our Production leading time?

A4: It depends on type of equipment.

For cold storage equipment, the lead time is 60-80days after receiving down payment or Letter of credit.

For Spiral Freezer, Tunnel Freezer, the lead time is 80-90days after receiving down payment or Letter of credit.

For flake ice making unit and plate freezer, the lead time is 45days after receiving down payment or letter of credit.


Q5.What is the Payment term?

A5: By 100% T/T before shipment or By L/C at sight.


Q6. During shipping, if there is a damage to products, how do you get replacement?

A6: Firstly, we should investigate the reason cause the damage. At the same time, we will claim for the insurance by ourselves or assist the buyer.

Secondly we will send the replacement to the buyer. The responsible person for above damage will take charge of the cost of the replacement.


Q7. What are your terms of packing?

A7: Packing: export worthy package suitable for container transportation.


Q8. Do you test all your goods before delivery?

A8: Yes, we have 100% test before delivery.


Q9: How do you make our business long-term and good relationship?

A9: Dalian Refrigeration Co., Ltd was established on 1930. In past 88 years, we have set up our famous brand “Bingshan” not only in domestic market but also overseas market. How to make this brand life so long time?  Good quality and reliable service create good reputation among the customers. Many customers keep adopting our system in past 20days extension of the business. Win-win business is our main task for the long-term cooperation.


Q10: Are you a factory or a trading company?

A10: We are the only door to overseas market for Dalian Refrigeration Co., Ltd. We have our own design team, installation team and after-sales team. We are professional engineering & trading company. We have set up branch office in Philippines, Malaysia, Thailand, Burma, Cambodia, Singapore, Bangladesh, Pakistan, Russian, Uzbekistan, Brazil, Argentina etc.


Q11: Where is your factory located?

A11: Our factory is located in Dalian, Liaoning province 


Q12: What is your warranty?

A12Warranty: 12months after commercial running or 18months from the date of shipment, subject to the earlier expiry.


Q13: Can you arrange thirty party pre-shipment inspection

A13: Pre-shipment inspection: Supplier’s pre-shipment inspection is Final; pre-shipment inspection by third Party on buyers cost.


Q14:Can we do our OEM logo?
A14:Yes, for the products with drawing supplied by you, we of course apply your logo

Are you a factory or a trading company?
We are the only door to overseas market for Dalian Refrigeration Co., Ltd. We have our own design team, installation team and after-sales team. We are professional engineering & trading company. We have set up branch office in Philippines, Malaysia, Thailand, Burma, Cambodia, Singapore, Bangladesh, Pakistan, Russian, Uzbekistan, Brazil, Argentina etc....more
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