Screw Condensing Unit
- Bingshan
- China
- 60-90days
- 3000 set/year
1.Note: ·Cooling water with large temperature difference when temperature of it is less than 20
·The cooling water quality is not lower than GB50050 requirements in ‹industrial circulating cooling water treatment›
·When the using condition is different from the design charge or change the unit value, consulting the supplier and make a corresponding change
2.Applicant
JLNLGF series screw water chiller adopts new series screw compressor unit, with high-efficiency shell-and-tube heat exchanger, having the advantages of high energy efficiency ratio, smooth and reliable operation and etc. Adopt automatic power control device and safety protection device, simple operation, safe and reliable running. Widely used in petroleum, chemical industry, coal, textile, medicine, seafood, commerce, food industry, scientific research, and the place needing artificial refrigeration.
Screw Condensing Unit
JLNLGF SERIES SCREW CONDENSING UNIT
Scope
Item | Maximum | Minimum | Design Value | |
Cooling Water | Cooling Water | 33℃ | 10℃ | 32℃ |
Temperature Difference | 15℃ | 4℃ | 4℃ | |
Features
·According to the different working condition equipped different size and structure motor, evaporator, condenser, throttle mechanism, unit is always in the best running stage
·Adopt high-efficiency horizontal oil separator, having more outstanding separation effect.
·Adopt refrigerant oil cooler, ensure no need cleaning oil cooler in using cycle
·Unit sets refrigerant capacity automatic regulating device, 10-100% capacity stepless adjustment, achieving the goal of the economic and energy saving
·Unit sets suction pressure low protection, discharge pressure high protection, discharge temperature high protection in order to prevent the unit operation failure, protecting the unit reliable operation.
·High intelligent electrical control British GUARDIAN international control company integrates the advantages of many refrigeration companies in
·Europe and the United States, according to the characteristics of the units to develop dedicated microcomputer controller. Running faster, higher reliability and stronger control function, implement modularization and networking.
JLNLGF Series Screw Condensing Unit Specification & Data
Item Unit | JLNLG12.5F(Z) | JLNLG16F(Z) | JLNLG20F(Z) | ||||||
Refrigerant | R22 | ||||||||
Brine outlet temp. range | Standard Condition | Low temp. Condition | Standard Condition | Low temp. Condition | Standard Condition | Low temp. Condition | |||
℃ | -15≤t≤-25 | -25≤t≤-40 | -15≤t≤-25 | -25≤t≤-40 | -15≤t≤-25 | -25≤t≤-40 | |||
Refrigeration Capacity | KW | 145 | 60 | 329.5 | 148.6 | 676 | 293 | ||
Evaporation Temperature | ℃ | -15 | -30 | -15 | -35 | -35 | |||
First Charging oil | Kg | 130 | 220 | 400 | |||||
Economizer | Yes | ||||||||
Compressor | Model | LG12.5 | LG16 | LG20 | |||||
Rotate Speed | r/min | 2960 | |||||||
Capacity Adjustable Range | % | 10-100% Stepless Adjustment | |||||||
Condenser | Cooling Water Flow | M3/h | 39 | 18 | 90 | 48 | 176 | 80 | |
Cooling water inlet&Outlet caliber | Mm | 80 | 80 | 125 | 125 | 125 | 125 | ||
Oil Cooler | Cooling Water Flow | M3/h | 6 | 6 | 8.2 | 9.6 | 22 | 25 | |
Cooling water inlet&outlet caliber | Mm | 32 | 32 | 32 | 32 | 65 | 65 | ||
Outline dim. | L | Mm | 3070 | 3323 | 4020 | ||||
W | Mm | 1990 | 2042 | 2500 | |||||
H | Mm | 1850 | 191 | 2280 | |||||
Weight | Kg | 3300 | 3200 | 4610 | 4470 | 7580 | 7480 | ||
Note: Nominal condition: condenser cooling water inlet/outlet temperature 32℃/36℃
Optional unit motor voltage 380V/660V/6000V/10000V, please specify when ordering.
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
