Air Cooled VFD (Inverter) Energy Efficient Screw Chiller

Name: Air Cooled VFD (Inverter) Energy Efficient Screw Chiller
Brand: AQUATECH PLUS PVT. LTD.
Price: 2200000.0 INR
Availability: InStock

Price 2200000.0 INR/ Unit

Get a Price/Quote

MOQ : 1 Unit

Air Cooled VFD (Inverter) Energy Efficient Screw Chiller Specification

Condition
New

Usage
Industrial

Power Supply
Electric

Voltage
440 Volt (v)

Color
White Paint Coated

Warranty
Yes

Air Cooled VFD (Inverter) Energy Efficient Screw Chiller Trade Information

Minimum Order Quantity
1 Unit

FOB Port
Mundra

Payment Terms
Telegraphic Transfer (T/T), Letter of Credit (L/C), Cheque

Supply Ability
6 Units Per Month

Delivery Time
10 Days

Sample Available
No

Packaging Details
Normally : plastic wrapping , Special Case : Wooden Packing

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO/IEC 17025:2017 , CE, ROHS,ISO 9001:2015 IEC

About Air Cooled VFD (Inverter) Energy Efficient Screw Chiller

BENEFITS OF VFD SCREW COMPRESSORS

Traditional fixed-speed screw chillers regulate their part-load performance using a slide valve mechanism, which adjusts the compression rate of the refrigerant in the compressor to control capacity. However, this method has certain limitations that affect overall chiller efficiency and performance.

Fixed Speed Screw Compressor	VFD Screw Compressor
Reduced efficiency due to: - Lack of a variable speed mechanism to match cooling demand - Fixed compression ratio, causing over or under compression based on discharge and suction pressures	Enhanced efficiency: - Compressor speed is dynamically adjusted in proportion to cooling needs - Variable Vi ratio enables optimal compression ratio, eliminating over or under compression
High initial power surge: - Requires larger electrical switchgear - Needs extensive DG backup	Lower initial power surge: - Compressor starts at unloaded current, significantly reducing inrush current
Reduced durability: - Continuous high-speed operation leads to increased wear and tear on motor bearings	Improved reliability: - Continuous speed modulation reduces mechanical stress and extends component lifespan
Inaccurate temperature regulation: - Frequent compressor cycling causes fluctuations in chilled water temperature	Precise temperature control: - Capacity modulation allows for more stable and accurate chilled water temperature

Parameter	Specification
Cooling Capacity	80 540 TR
Compressor Type	VFD (Variable Frequency Drive) Screw Compressor
Refrigerant	R134a / R513A (Eco-friendly options available)
Cooling Mode	Rapid Cooling Mode for enhanced efficiency
Power Supply	380V/3Ph/50Hz (Customizable: 400V/460V/480V)
Efficiency (IPLV COP)	High IPLV COP, exceeding four-star efficiency norms
EER (Energy Efficiency Ratio)	Optimized for energy savings
Condenser Type	Air-cooled finned-tube heat exchanger
Evaporator Type	Shell & tube / Brazed plate heat exchanger (BPHE)
Operating Temperature Range	-5C to 20C chilled water supply
Noise Level	Low noise operation (dB levels available upon request)
Control System	Microprocessor-based with touchscreen option
BMS Compatibility	Yes, supports Modbus, BACnet, Lon Worksprotocols
Restart Time	Quick restart with intelligent power recovery
Demand Control Mode	Power optimization for part-load conditions
Safety Features	High/low-pressure protection, anti-freezing protection, overload safety, phase failure protection, oil level monitoring
Installation	Plug & play design for easy installation
ASME Certification	Available upon request
Weight & Dimensions	Varies by model (Available on request)
Applications	HVAC, Industrial Process Cooling, Data Centers, Food Processing, Plastic Industry, Pharmaceuticals

Customization Available:

Custom power supply options
Alternative refrigerants (low-GWP options)
Special coatings for coastal/special environments
Additional safety or redundancy features

Technical Specifications

SR.NO.	DESCRIPTION	UNITS	Single Compressor Series	Twin Compressor Series
(A)	Nominal Cooling Capacity	TR	Refer Software Selection	Refer Software Selection
(B)	Compressor Data:
1	Quantity	No.'s	1	2
2	Type		Semi-Hermetic Screw	Semi-Hermetic Screw
3	Motor Type		Refrigerant Cooled, 3Ph, Asynchronous Motor	Refrigerant Cooled, 3Ph, Asynchronous Motor
(C)	Electrical Power Supply:		415V, 3Ph, 50Hz	415V, 3Ph, 50Hz
(D)	Condenser:
1	Tube Material		Inner Grooved Copper	Inner Grooved Copper
2	Fin Material		Aluminium	Aluminium
3	Type of Al Fin		Super Slit	Super Slit
(E)	Condenser Fan Details:
1	Fan Diameter	mm	800	800
2	Quantity of Fans	No.'s	Refer Software Selection	Refer Software Selection
3	Air-Flow Quantity	CFM	Refer Software Selection	Refer Software Selection
4	Type		Totally Enclosed Grill Mounted	Totally Enclosed Grill Mounted
(F)	Cooler
1	Type		Flooded	Flooded
2	Tube Type & Material		Both Side Finned Copper	Both Side Finned Copper
3	Tube Outer Diameter	mm	19	19
4	No. of Refrigerant Circuits	No.'s	1	2
(G)	Expansion Valve		Electronic Type	Electronic Type
(H)	Overall Dimensions:
1	Length		As per G.A. Drawing	As per G.A. Drawing
2	Width		As per G.A. Drawing	As per G.A. Drawing
3	Height		As per G.A. Drawing	As per G.A. Drawing