Screw Compressors Rack Unit

  • Screw Compressors Rack Unit Manufacturers, Screw Compressors Rack Unit Factory, Supply Screw Compressors Rack Unit
  • Screw Compressors Rack Unit Manufacturers, Screw Compressors Rack Unit Factory, Supply Screw Compressors Rack Unit
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Screw Compressors Rack Unit
  • Bingshan
  • China
  • 60-90days
  • 3000 set/year

Refrigerant: R717 R22
Scope
1.Refrigeration capacity:153~1526.3kW(R717)
Working conditions: -35/40℃
2.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 -30℃~-55℃.

Screw Compressors Rack Unit


Features

· Less space occupied, simple operation and quick installation

· Low pressure stage has no oil separator or oil cooler, which assist to reduce operation and maintenance costs.

· 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 high pressure stage, and can run at full capacity in fast cooling speed and economical.

· Adopt two compressors and motors. In most condition, 380V low-voltage motor can meet requirement, which will assist to reduce cost.

· Adopt our generation Ⅲ screw compressor in mature technology and  low maintenance costs

 


Optional

· Optional PC control

· Thermal siphon oil cooler

 

Screw Compressors Rack Unit/ Dual-Stage Dual-Compressor Screw Unit Technology Parameter (Ammonia R717)


              Model

Item

16/12/5

16T/12.5

20D/12.5

20/16D

20T/16D

20T/16

25D/16

23.3T/16

25/16

25/20D

25T/20D

25T/20

31.5D/20

31.5/20T

31.5/25D

31.5T/25D

31.5T/25

Condition 1

-35/40℃

Refrigeration Capacity KW

153.0

165.7

223.3

303.3

372.2

381

445.0

/

/

591.8

/

766.8

905.8

1110.6

1125.2

/

1526.3

Shaft Power KW

77.5

85.1

108.4

148.6

179.9

190

220.4

/

/

295.2

/

378.7

443.1

537.8

560.1

/

758.0

Condition 1

-35/40℃

Refrigeration Capacity KW

121.5

131.7

177.6

241.0

296.3

302.0

353.6

395.8

454.3

470.3

596.3

609.3

720.4

883.3

894.0

1187.6

1213.7

Shaft Power KW

70.3

76.8

96.4

133.9

159.7

171.9

198.1

218.6

250.3

266.1

327.0

341.1

395.2

480.5

505.4

645.6

680.0

Low pressure stage/High pressure stage main motor power KW

45/55、65

55/65、55

65/65

85/100

110/100

100/125

125/125

160/125

160/125

160/185

200/185

185/250

280/250

315/400、355

355/400

355/500

Low Pressure Stage

Compressor Model

LG16 Ⅲ

LG16 Ⅲ T

LG20 Ⅲ D

LG20 Ⅲ

LG20 Ⅲ T

LG20 Ⅲ T

LG25 Ⅲ D

LG23.3 Ⅲ T

LG25 Ⅲ

LG25 Ⅲ

LG25 Ⅲ T

LG25 Ⅲ T

LG31.5 Ⅲ

LG31.5 Ⅲ

LG31.5 Ⅲ

KG31.5 Ⅲ T

LG31.5 Ⅲ T

High Pressure Stage

Compressor Model

LG12.5 Ⅲ

LG12.5 Ⅲ

LG12.5 Ⅲ

LG16 Ⅲ D

LG16 Ⅲ D

LG16 Ⅲ

LG16Ⅲ

LG16Ⅲ

LG16Ⅲ

LG20 Ⅲ D

LG20 Ⅲ D

LG20 Ⅲ 

LG20 Ⅲ

LG20 Ⅲ T

LG25 Ⅲ D

LG25 Ⅲ D

LG25 Ⅲ

Capacity Adjustment Scope

10%~100% Stepless Adjustment

Refrigerant

Ammonia R717

Oil Filling Quantity L

350

400

550

700

750

950

1000

 

Note: ·Application scope: evaporative temperature: -55℃~-25℃, condensing temperature: 20℃~45℃.

     ·High-voltage starter cabinet Select KYN28-12 type or JYN2-10 type as needed

     ·Low-voltage control cabinet GKS-5YY

     ·Lubrication oil grades: WL2

     ·We will provide the latest parameters and dimensions of unit after signing the contract

     ·Any requirement of dual-stage dual-compressor unit beyond the above condition, please contact us.


Bingshan 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. 

nh3 Refrigeration Screw Compressor

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

Bitzer Semi-Hermetic Compressor

Bingshan screw compressor

nh3 Refrigeration Screw Compressor

Bitzer Semi-Hermetic Compressor

Bingshan 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


FAQ
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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