Big discounting Defrost Thermostat - RFC Screw Compressor R22 R404A R507A SLD-S230-50~640-150 – Daming Refrigeration Technology

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Big discounting Defrost Thermostat - RFC Screw Compressor R22 R404A R507A SLD-S230-50~640-150 – Daming Refrigeration Technology Detail:

1.Zhejiang Daming Refrigeration Technology Co., Ltd.

Business Type: We are Manufacturer/Factory
Main Products: compressor ，compressor unit .（reciprocating compressor， scroll compressor， screw compressor)
Number of Employees: 300+
Year of Establishment: 1990s
Management System Certification: ISO 9001
Location: Zhejiang, China (Mainland)

2. Basic Info

Series: SLD-S230-50~640-150 Name Method
Compressor Body Material: Iron
Usage: refrigeration
Refrigeration gas: R22, R404A,R134A,R507A
Input Voltage: 3Ф 380V-420V/50HZ;440V-480V/60HZ
Origin: Zhejiang, China
Specification: CE, CCC,ISO900

3.Product Details

3.1 Key Specifications/Special Features -Technical Data Sheet

TECHNICAL DATA
Model	SLD-S	230S-50	420S-100	640S-150
Evaporation temperature	℃	－60～－30(R22); －60～－30(R404A/R507
Rotate speed	r/min	2960/3552
Low pressure displacement	m3/h	235/282	420/504	641/769
High pressure displacement	m3/h	102 / 122	192/230	235/282
Low pressure casing size	mm	67	80	92
High pressure casing size	mm	42	54	67
Capacity adjustment range	%	Three Stage（100，50，25）
Power supply	V/Hz	3Ph / 380 V / 50 Hz
Motor form		3 Phase,2 pole,Semi-Hermitic asynchronous motor
Startup mode		“Y- ”or“△”
Protection devices		Less of Phase ,reverse phase protection, winding temperature protection
Strength test	g	42
Rated power	Hp/kW	60/45	125/94	175/131
Starting current/Y	A	137	276	374
Starting current/△	A	448	878	1155
Rated current	A	85	170	237
Maximum working current	A	108	207	290
Wight	kg	410	620	870

3.3 Application Limit

Key

Qo ： cooling capacity / kW
Pa ： input power / （kW）
Te ： Evaporating temperature / （℃）
Tc ： Condensing temperature / （℃）
50Hz frequency /
Liquid subcooling / 5K
Suction gas superheat / 10K

3.3 Processing Features

The compressors of Daming suit different working condition and refrigerants,and could maximally satisfy your requirements for the refrigerating system.

Developed technology,compact dimension ，Small volume and space .

High precision machining to ensure the compressor confirm with the standard ,CNC processing center ,Concentricity due to specific processing technology ,minimal dead space .

Steady operation,small vibracation and low noise ,Excellent stability .

Refrigerant like R22 and R404 are adopted to protect the environment ,For mid & low temperature application .

Electrical motor protect device ,PTC sensor .

Wear resistant driver gear ,Chrome plated piston rings and aluminium pistons ,Hardened crank-shaft ,Low friction bearing set .

Efficient valve plate design,high refrigerating capacity and low energy consumption ,Efficient compression rate ,Valve reed made of imported impact resistant spring steel .

General spare parts,convenient for maintenance.

3.4 Compressor Dimensional drawing

3.5 Packaging & Shipment

FOB Port: Ningbo Lead Time:15- 30 days
Packaging Size: 49*44*15 cm Net weight: 62 kg +
Units per Export Carton:1 Gross weight: 70 kg +
Dimensions per Unit:193 × 94 × 87 Centimeters
Weight per Unit:117 Kilograms
Export Carton Weight: 117 Kilograms
Export Carton Dimensions L/W/H:193 × 94 × 87 Centimeters

3.6 Payment & Delivery

Payment Method: Advance TT, T/T, L/C.

Delivery Details: within 30-50 days after receiving your full payment .

Mark-star

3.7 Primary Competitive Advantage

Small Orders Accepted Brand-name Parts Country of Origin
Distributorships Offered Electronic Link Experienced Staff
Form A Green Product Cost-effective
International Approvals Military Specifications Standard Packaging
Good Price Product Features Product Performance
Prompt Delivery Quality Approvals Reputation
Provide Good Service Sample Available Customized

We have over 30 years of professional experience as a manufacturer of semi-hermetic compressor , scroll compressor , screw compressor ,condensing unit .
We make the compressor according your usage
We have strong researching and developing team to meet your requirement.
There are lot of raw material suppliers around our factory, our factory in Zhejiang
We supply high quality compressor for many world companies
Our factory got ISO 9001 and apply CE certificate, importantly we have factory which bigger workshop over 20000sq meters .
Small trial orders can be accepted, sample is available .
Our price is reasonable and keep top quality for every clients.

Product detail pictures:

Our corporation insists all along the quality policy of "product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" plus the consistent purpose of "reputation very first, purchaser first" for Big discounting Defrost Thermostat - RFC Screw Compressor R22 R404A R507A SLD-S230-50~640-150 – Daming Refrigeration Technology, The product will supply to all over the world, such as: Manila, Nigeria, Ireland, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.

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