Twin Screw Compressor Unit
- Bingshan
- China
- 60-90days
- 3000 set/year
Bingshan screw compressor manufacturer
Single-stage screw compressor unit / Twin Screw Compressor
1.Refrigerant: Ammonia (R717), Freon (R22 R744 R507A R404A R290 R1270)
2.Capacity Scope
Theoretical Exhaust Volume：624～4800m3/h
Refrigeration capacity:144～1191 kW（R717）
3.Application
Bingshan Twin Screw Compressor is widely used in food processing, cold logistics, frozen food refrigeration, slaughter, aquaculture, medicine, aviation industry, petrochemical and other industries need artificial refrigeration.
Mainly used in the low and ultra-low temperature requirement of evaporative temperature in -30 ~ -55 ℃
Bingshan Screw Compressor Unit （Single-stage / Twin Screw Compressor)
Bingshan Twin Screw Compressor Features
Perfect structure, reliable performance
· Single compressor realized dual-stage compression, compact structure, reasonable layout, nice appearance, refrigeration system configurations to simplify (can be equipped with bitzer compressor, mycom compressor)
· Imported mechanical seal, its simple structure, easy installation, excellent sealing performance to ensure continuous long-term stable operation of the compressor
· Advanced processing equipment and technology to ensure more precise machining accuracy and higher efficiency, improve the reliability of the compressor operation
· Whole rolling bearing low noise, small vibration, rotor precise positioning to ensure continuous operation of the compressor and long life
· Oil cooler with water cooling, thermal siphon cooling method can also be used
Energy efficient
· Small single stage pressure ratio and high COP value in large pressure ratio condition
· World's leading screw compressor rotor profile, high efficiency
· Compressor differential pressure oil supply, saving power consumption, improving the reliability of the oil pump
· Both high and low stage using stepless adjustment energy to ensure efficient operation
· Adopting high efficient oil separator to ensure that oil fuel consumption ≤5ppm, ensuring unit with low fuel consumption
· High precision suction and oil filter element
Ultra low temperature screw compressor unit
· Evaporative temperature to as low as -55 ℃
Intellectualized
· Automatic microcomputer control, run faster, more reliable, more powerful control, has achieved a modular, network, and also has a beautiful appearance, convenient operation, friendly interface, etc.
JZSLG Series Dual-Stage Screw Compressor Unit Technology Parameter Table
Parameter & Model | Unit | JZSLG16/12.5CS JZ2SLG16/12.5CS | JZFSLG16/12.5CS JZ2SLG16/12.5CS | JZSLG20/16SS JZ2SLG20/16SS | JZFSLG20/16SS JZ2FSLG20/16SS | JZSLG20/16MS JZ2SLG20/16MS | JZFSLG20/16S JZ2FSLG20/16MS | ||
Compressor Unit | Refrigerant | R717 | R22 | R717 | R22 | R717 | R22 | ||
Nominal Refrigerating Capacity | KW | 144.1 | 157.8 | 204.4 | 233.1 | 251.3 | 281.5 | ||
Middle Temperature Conditions | KW | 71.5 | 82.9 | 106.2 | 118.7 | 124.5 | 141.6 | ||
Noise | Db(A) | ≤89 | ≤91 | ||||||
Dimension | L | mm | 3310 | 3780 | |||||
W | mm | 1220 | 1495 | ||||||
H | mm | 2240 | 2310 | ||||||
Compressor Unit | Kg | 3150 | 5080 | 5200 | |||||
Compressor | Low Pressure Stage Discharge Capacity | M3/h | 624 | 821 | 1030 | ||||
High Pressure Stage Discharge Capacity | 197 | 416 | |||||||
Low Pressure Stage Discharge Capacity | 10%~100% Stepless Regulation | ||||||||
High Pressure Stage Discharge Capacity | 100% | 10%~100% Stepless Regulation | |||||||
Parameter & Model | Unit | JZSLG20/16CS JZ2SLG20/16CS | JZFSLG20/16CS JZ2FSLG20/16CS | JZSLG25/20SS JZ2SLG25/20SS | JZFSLG25/20SS JZ2FSLG25/20SS | JZSLG25/20MS JZ2SLG25/20MS | JZFSLG25/20MS JZ2FSLG25/20MS | ||
Compressor Unit | Refrigerant | R717 | R22 | R717 | R22 | R717 | R22 | ||
Nominal Refrigerating Capacity | KW | 298.6 | 328.3 | 406.5 | 462.8 | 500.1 | 558.6 | ||
Middle Temperature Conditions | KW | 143.2 | 165.5 | 207.2 | 231.9 | 243.0 | 277.4 | ||
Noise | Db(A) | ≤91 | ≤93 | ||||||
Dimension | L | mm | 3780 | 4180 or 4878 | |||||
W | mm | 1495 | 1850 or 2090 | ||||||
H | mm | 2310 | 2865 or 3065 | ||||||
Compressor Unit | Kg | 5500 | 8900 | 9000 | |||||
Compressor | Low Pressure Stage Discharge Capacity | M3/h | 1230 | 1609 | 2009 | ||||
High Pressure Stage Discharge Capacity | 416 | 821 | |||||||
Low Pressure Stage Discharge Capacity | 10%~100% Stepless Regulation | ||||||||
High Pressure Stage Discharge Capacity | 10%~100% Stepless Regulation | ||||||||
Note: ·
Nominal cooling capacity, shaft based on the cond. temp.+35℃,the evap. Temp.-35℃,suction superheat 0℃, liquid subcooling 5℃.
Motor rated power based on the cond. temp. +40℃, the evap. Temp.-30℃, the unit of the motor can be adjusted with the actual operating conditions of the shaft power.
Compressor conditions: cond. Temp. ≤43℃, evap. temp.:-30~-55℃. Exhaust temperature ≤105℃, injector temperature :25~65℃.，25/20SS, 25/20MS, 25/20CS series unit shape and weight is varied with motor
Applicable refrigerants: R717, R22, R134a, R404A, R507, R290, R1270.
Model JZ※※ SLG: first ※ indicates a cooling mode, 2 representatives of ammonia or liquid fluorine cooling, water cooling is omitted; second ※ Indicates refrigerant, F for R22, ammonia no representation.
Type in the last two letters represent the low pressure stage and high pressure stage rotor lead, C represents a long lead, M represents a MEDIUM lead, S for short lead.
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.
Main Application
Heating Ventilation Central Air Conditioning
Industrial Refrigeration
Food Refrigeration
Trading & Service
OEM & PART
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
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?
A12: Warranty: 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
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
