WA-WSVF Single Head Falling Film VFD Water-cooled Screw Chiller Parameters (929KW~1228KW)

WA-WSVF Single Head Falling Film VFD Water-cooled Screw Chiller Parameters (929KW~1228KW)
In an era defined by precision and sustainability, the new generation of Winnex Air failing film VFD Screw Chillers represents your strategic partner for energy efficiency upgrades and process innovation. We provide stable, efficient, and intelligent cooling solutions for various industries.
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In an era defined by precision and sustainability, the new generation of Winnex Air failing film VFD Screw Chillers represents your strategic partner for energy efficiency upgrades and process innovation. We provide stable, efficient, and intelligent cooling solutions for various industries.


Core Advantages

● Ultimate Energy Efficiency, Significant Cost Reduction: Intelligent variable frequency modulation precisely matches real-time load, reducing annual average energy consumption by 30%-40%.

● Smooth, Quiet & Exceptionally Reliable: Soft start protects equipment; ±0.1°C precise temperature control ensures process stability and product quality.

● Environmentally Forward, Future-Ready: Uses eco-friendly refrigerants with zero ODP and low GWP, complying with stringent international environmental regulations.

● Smart Control, Hassle-Free Operation: High-definition touchscreen and remote monitoring capabilities enable energy management and predictive maintenance.


Professional Application Areas

● Aluminum Profile Extrusion & Cooling

Provides rapid and uniform cooling for molds and the extrusion process after aluminum billet heating, effectively improving material hardness, surface finish, and production efficiency, while preventing profile deformation.

● Grinding & Mixing Processes

Precisely removes significant heat generated during chemical reactions or material mixing in grinding and high-speed agitation processes, ensuring stable process temperatures and safeguarding product quality and production safety.

● New Energy Manufacturing

Covers cooling for critical processes like lithium battery slurry mixing, coating, and calendering, as well as precise temperature control in photovoltaic silicon wafer and fuel cell production. A core equipment for ensuring product consistency, safety, and yield.

● Chemical & Pharmaceutical

Provides high-precision process cooling for reactors, distillation columns, and bio-fermentation processes, ensuring chemical reactions occur at optimal temperatures and guaranteeing product purity and production efficiency.

● Food Cooling & Freezing

Used for rapid food cooling, freezing, and central air conditioning systems, providing hygienic, stable, and reliable cooling sources that meet food safety regulations.

● Plastic Molding

Provides rapid cooling for injection molding machines and extrusion machine molds, significantly shortening product cycle times, reducing product internal stress, and improving surface quality.

● Central Air Conditioning & Data Centers

Provides efficient and reliable cooling sources for commercial buildings, hospitals, electronic cleanrooms, and data centers, creating comfortable and healthy indoor environments and ensuring the stable operation of critical facilities.

● Machine Tools & Cutting Processes

Provides precise cooling for machining center spindles and cutting fluids, effectively controlling thermal deformation during processing, ensuring the machining quality of high-precision parts, and extending machine tool service life.

Choosing Winnex Air means partnering with an efficient, reliable, and intelligent energy management expert.


WA-WSVF Single Head Falling Film VFD Water-cooled Screw Chiller Parameters (929KW~1228KW)

Items

WA-WSVF929

WA-WSVF1000

WA-WSVF1089

WA-WSVF1228

Rated cooling capacity

798940 Kcal/h

860000 Kcal/h

936540 Kcal/h

1056080 Kcal/h

264.1 USRT

284.3 USRT

309.6 USRT

349.2 USRT

929KW

1000KW

1089KW

1228KW

Input power

154KW

166KW

182KW

205KW

Max operating current

261.8A

282.2A

309.4A

348.5A

Power

3PH 380V 50HZ (200V /220V/ 415V 50HZ/60HZ)

Refrigerant

Type

R22 /R134A

R22 /R134A

R22 /R134A

R22 /R134A

Control

High-precision digital electronic expansion valve

Type

Semi-hermetic screw

Compressor

Power

154KW

166KW

182KW

205KW

Start

Flexible soft start

Regulation range

Stepless regulation 0-100%

Evaporator

Type

High-efficiency falling film

Chilled water flow

159.8m3/h

172.0 m3/h

187.3 m3/h

211.2 m3/h

Water pressure drop

86Kpa

86Kpa

86Kpa

90Kpa

Inlet/outlet pipe diameter

8” inch

8” inch

8” inch

8” inch

Condenser

Type

Horizontal high efficiency heat exchange shell tube type

Cooling water flow

186.2 m3/h

200.5 m3/h

218.6 m3/h

246.4 m3/h

Water pressure drop

75pa

78Kpa

81Kpa

85Kpa

Inlet/outlet pipe diameter

8” inch

8” inch

8” inch

8” inch

Safety protection

Security protection

Compressor motor overloading protection, compressor bearing overload protection device, intelligent digital high and low pressure protection device, anti - freezing protection device, protection phase - lack digital protection, exhaust temperature protection, over - temperature protection device, safety valve, water flow switch

Dimension & weight

Length

3360mm

3460mm

3460mm

3460mm

Width

1550mm

1600mm

1650mm

1700mm

Height

1830mm

1960mm

1980mm

2010mm

Machine Weight

3775KG

4095KG

4255KG

4410KG

Operating Weight

4145KG

4495KG

4655KG

4810KG


Note:

1. The cooling capacity is based on the inlet temperature of chilled water 12℃, outlet temperature 7℃; The inlet temperature of cooling water inlet 30℃, and the outlet temperature is 35℃.
2. Chilled water temperature range: 5℃ to 30℃;  Cooling water temperature range: 18℃ to 30℃;
3. The above can be customized according to customer requirements.
4. The above specifications are subject to change without prior notice.


Related Suggestion

WA-WSVF Single Head Falling Film VFD Water-cooled Screw Chiller Parameters (929KW~1228KW)
更新时间:Jul 25, 2026
WA-WSVF Single Head Falling Film VFD Water-cooled Screw Chiller Parameters (929KW~1228KW)

In an era defined by precision and sustainability, the new generation of Winnex Air failing film VFD Screw Chillers represents your strategic partner for energy efficiency upgrades and process innovation. We provide stable, efficient, and intelligent cooling solutions for various industries.


Core Advantages

● Ultimate Energy Efficiency, Significant Cost Reduction: Intelligent variable frequency modulation precisely matches real-time load, reducing annual average energy consumption by 30%-40%.

● Smooth, Quiet & Exceptionally Reliable: Soft start protects equipment; ±0.1°C precise temperature control ensures process stability and product quality.

● Environmentally Forward, Future-Ready: Uses eco-friendly refrigerants with zero ODP and low GWP, complying with stringent international environmental regulations.

● Smart Control, Hassle-Free Operation: High-definition touchscreen and remote monitoring capabilities enable energy management and predictive maintenance.


Professional Application Areas

● Aluminum Profile Extrusion & Cooling

Provides rapid and uniform cooling for molds and the extrusion process after aluminum billet heating, effectively improving material hardness, surface finish, and production efficiency, while preventing profile deformation.

● Grinding & Mixing Processes

Precisely removes significant heat generated during chemical reactions or material mixing in grinding and high-speed agitation processes, ensuring stable process temperatures and safeguarding product quality and production safety.

● New Energy Manufacturing

Covers cooling for critical processes like lithium battery slurry mixing, coating, and calendering, as well as precise temperature control in photovoltaic silicon wafer and fuel cell production. A core equipment for ensuring product consistency, safety, and yield.

● Chemical & Pharmaceutical

Provides high-precision process cooling for reactors, distillation columns, and bio-fermentation processes, ensuring chemical reactions occur at optimal temperatures and guaranteeing product purity and production efficiency.

● Food Cooling & Freezing

Used for rapid food cooling, freezing, and central air conditioning systems, providing hygienic, stable, and reliable cooling sources that meet food safety regulations.

● Plastic Molding

Provides rapid cooling for injection molding machines and extrusion machine molds, significantly shortening product cycle times, reducing product internal stress, and improving surface quality.

● Central Air Conditioning & Data Centers

Provides efficient and reliable cooling sources for commercial buildings, hospitals, electronic cleanrooms, and data centers, creating comfortable and healthy indoor environments and ensuring the stable operation of critical facilities.

● Machine Tools & Cutting Processes

Provides precise cooling for machining center spindles and cutting fluids, effectively controlling thermal deformation during processing, ensuring the machining quality of high-precision parts, and extending machine tool service life.

Choosing Winnex Air means partnering with an efficient, reliable, and intelligent energy management expert.


WA-WSVF Single Head Falling Film VFD Water-cooled Screw Chiller Parameters (929KW~1228KW)

Items

WA-WSVF929

WA-WSVF1000

WA-WSVF1089

WA-WSVF1228

Rated cooling capacity

798940 Kcal/h

860000 Kcal/h

936540 Kcal/h

1056080 Kcal/h

264.1 USRT

284.3 USRT

309.6 USRT

349.2 USRT

929KW

1000KW

1089KW

1228KW

Input power

154KW

166KW

182KW

205KW

Max operating current

261.8A

282.2A

309.4A

348.5A

Power

3PH 380V 50HZ (200V /220V/ 415V 50HZ/60HZ)

Refrigerant

Type

R22 /R134A

R22 /R134A

R22 /R134A

R22 /R134A

Control

High-precision digital electronic expansion valve

Type

Semi-hermetic screw

Compressor

Power

154KW

166KW

182KW

205KW

Start

Flexible soft start

Regulation range

Stepless regulation 0-100%

Evaporator

Type

High-efficiency falling film

Chilled water flow

159.8m3/h

172.0 m3/h

187.3 m3/h

211.2 m3/h

Water pressure drop

86Kpa

86Kpa

86Kpa

90Kpa

Inlet/outlet pipe diameter

8” inch

8” inch

8” inch

8” inch

Condenser

Type

Horizontal high efficiency heat exchange shell tube type

Cooling water flow

186.2 m3/h

200.5 m3/h

218.6 m3/h

246.4 m3/h

Water pressure drop

75pa

78Kpa

81Kpa

85Kpa

Inlet/outlet pipe diameter

8” inch

8” inch

8” inch

8” inch

Safety protection

Security protection

Compressor motor overloading protection, compressor bearing overload protection device, intelligent digital high and low pressure protection device, anti - freezing protection device, protection phase - lack digital protection, exhaust temperature protection, over - temperature protection device, safety valve, water flow switch

Dimension & weight

Length

3360mm

3460mm

3460mm

3460mm

Width

1550mm

1600mm

1650mm

1700mm

Height

1830mm

1960mm

1980mm

2010mm

Machine Weight

3775KG

4095KG

4255KG

4410KG

Operating Weight

4145KG

4495KG

4655KG

4810KG


Note:

1. The cooling capacity is based on the inlet temperature of chilled water 12℃, outlet temperature 7℃; The inlet temperature of cooling water inlet 30℃, and the outlet temperature is 35℃.
2. Chilled water temperature range: 5℃ to 30℃;  Cooling water temperature range: 18℃ to 30℃;
3. The above can be customized according to customer requirements.
4. The above specifications are subject to change without prior notice.


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