R717 Ammonia Rotary Screw Compressor Unit Used in Industrial Refrigeration

• Customization: Available
• Warranty: 12months After Commercial Running or 18months
• Lubrication Style: Lubricated
• Cooling System: Oil Cooling
• Power Source: AC Power
• Cylinder Position: Horizontal
• Structure Type: Open Type
• Installation Type: Stationary Type
• Type: Single Screw Compressor
• Temperature: -70~+20deg.C
• Cooling Capacity: 0~18000kw
• Refrigerant: R717/R22/R404A/R507
• Application: Petro-Chemical Industry, Food Industry
• Transport Package: Packing in Wooden Cases
• Trademark: BINGSHAN
• Origin: China
• HS Code: 841869
• Package Size: 600.00cm * 300.00cm * 300.00cm
• Package Gross Weight: 1500.000kg

Product Description

Rotary Screw Compressor
1. Refrigerant: Ammonia (R717), Freon ( R22 R134a R744 R507A R404A)
2. Scope
Refrigeration capacity:148~2636kW(-15ºC/+30ºC)
3.Application
Bingshan Rotary Screw Compressor widely used in food refrigeration and freezing, aquaculture, commercial, petroleum, chemical industry, coal, textiles, pharmaceuticals, shipbuilding, defense, and scientific research in all aspects of needs artificial refrigeration.

Applicant
Widely used in food refrigeration and freezing, dairy, ocean fisheries processing, cold chain, logistics, cold storage, chemical industry, polycrystalline silicon, electronics, aerospace, pharmaceuticals, coal, etc. field. It is the first selection for low temp and ultra-low temp application of -55ºC ~-30ºC.

Features

Less space occupied, simple operation, and quick installation
The low-pressure stage has no oil separator or oil cooler, which assists to reduce operation and maintenance costs.
The low-pressure stage is equipped with a small motor, without considering its start
The unit has strong independence. Single unit application and also several units used in parallel
Automatic control, high motor efficiency, the system has good safety and reliability.
Adopting an improved two-stage compression intermediate throttle incomplete cooling cycle, two subcooled, operation more economical
Adopt full differential pressure oil supply, no oil pump consumption, and exclude oil pump failure
There are 30 kinds of combinations, select the best inner volume ratio according to different conditions, different refrigerants.
Initial operation only has a high-pressure stage and can run at full capacity in fast cooling speed and economical.
Adopt two compressors and motors. In most conditions, 380V low-voltage motor can meet requirements, which will assist to reduce cost.
Adopt our third generation crew compressor in mature technology and low maintenance costs
 

Bingshan JZLG Series Screw Compressor Unit Technology Parameter Table

Unit Model JZLG				12.5	12.5F	16	16F	20	20F	25	25F	31.5	31.5F
Refrigerant				R717	R22	R717	R22	R717	R22	R717	R22	R717	R22
Unit	Refrigeration Capacity	Air Conditioning Condition	KW	307.1	278.	650.5	591.2	1385.2	1258.9	2760.4	2508.4	5431.6	4935.8
		Standard Condition		148.1	147.9	315.7	314.3	672.3	669.3	1339.9	1333.7	2636.5	2624.4
		Low Temperature Condition		53.4	56.9	113.5	121.0	242.3	258.2	483.3	515.2	951.3	1014.0
		Low Temperature Condition With Economizer		63.8	75.3	135.7	159.7	289.4	340.2	577.3	677.0	1136.5	1339.4
	Shaft Power	Air Conditioning Condition	KW	55.3	52.7	116.5	111.0	245.2	233.5	487.7	464.4	959.1	913.2
		Standard Condition		39.5	41.1	83.2	86.6	175.1	182.2	348.3	362.3	584.9	712.5
		Low Temp. Condition		34.8	36.9	73.1	77.6	153.5	163.1	305.6	324.6	601.0	638.4
		Low Temperature Condition With Economizer		35.5	39.5	74.6	83.0	156.5	174.1	308.8	343.3	606.1	675.2
	Suction Pipe Diameter		mm	100		100		150		200		300
	Exhaust Pipe Diameter		mm	65		80		100		150		200
	Outline (LxWxH)		mm	2770x1200x1850		2965x1355x1920		3610x1520x2280		4855x1975x3070		5930x2300x3350
	Weight (About)	Air Conditioning Condition	Kg	2240		2860		5850		11000		17200
		Standard Condition				2920		5690		10900		16600
		Low Temperature Condition						5620
Compressor	Theory Gas Transmission Rate		M3/h	276		580		1215		2395		4700
	Energy Adjustment Scope		%	10~100 Stepless Adjustment

Note: 

· Condition: Evap. Temp.:-40ºC~ +5ºC, Cond. Temp. ≤+43ºC, Exhaust temp.≤+105ºC.

Oil injection temp.: +25ºC~ +65ºC, Oil pressure higher than discharge pressure: -0.15~0.3MPa.

· Air Conditioning condition: +5ºC/+40ºC, Standard conditions: -15ºC/+30ºC, Low-temperature condition: -35ºC/+35ºC

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
 

 

 

FAQ:

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