What safety protections are included?

Includes protection against over-temperature, over-current, high/low pressure, flow switch issues, and phase sequence errors.

What is the efficiency improvement of the compressor?

The compressor offers 20% to 30% higher efficiency than common ones with patented rotor profiles.

Does the chiller require an oil pump?

No, the built-in oil pressing system ensures optimal lubricity without an external oil pump.

Single Compressor Water Cooled Screw Flooded Chiller

Name: Single Compressor Water Cooled Screw Flooded Chiller
Brand: Shanghai Venttech Refrigeration Equipment Co., Ltd.
SKU: 811938855

Shanghai, ChinaShanghai Venttech Refrigeration Equipment Co., Ltd.

US$14,500.00

1-4 Pieces

US$14,480.00

5-9 Pieces

US$14,450.00

10+ Pieces

Sample price:US$20000.00/piece.Request sample

Product profile

Customization

Available

Type

Water-Cooled

Cooling Method

Water-cooled

Model NO.

VTF-335S

Unit Structure

Integral

Selected Voltage

380V/50HZ

Compressor Number

Noise Level

Low

Application Fields

Cooling System

Application Machine

Machining Center

Certification

RoHS, ISO, CE

Condition

New

Product Name

Single Compressor Water Cooled Screw Flooded Chill

Cooling Capacity

335kw

Run Control

PLC Microcomputer Control

Compressor

Semi-Closed 5:6 Asymmetric Twin-Screw Compressor

Refrigeration Input Power

62kw

Rated Current

104A

Energy Regulation

0-25%-50%-75%-100%

Evaporator

Flooded Heat Exchanger

Condenser

Shell and Tube Heat Exchanger

Refrigerant

R22

Transport Package

Wrap Film/Pallet

Specification

refrigerant unit

Trademark

VENTTK/OEM

Origin

China

HS Code

8418692090

Production Capacity

50units/Month

Key features

High-Efficiency Screw Compressor: Features 20-30% higher efficiency with patented 5-to-6 rotor profile and world-famous brand technology.

Extended Bearing Life: Equipped with 11 bearings and balance piston, extending life 2.5 to 3.5 times compared to traditional designs.

Flexible Capacity Control: Supports four-step, three-step, and no-step control systems for optimal energy regulation.

Multiple Refrigerant Options: Available with R22, R134A, R407C, and other environment-friendly refrigerants.

Advanced Oil Pressing System: Built-in system ensures optimal lubricity without the need for an external oil pump.

High-Efficiency Oil Separator: Double filtration design maximizes heat exchanger performance and system efficiency.

Low Noise and Vibration: Designed for efficient operation with minimal noise and vibration levels.

Comprehensive Safety Protection: Includes over-temperature, over-current, pressure, flow switch, and phase sequence protections.

Company profile

Shanghai Venttech Refrigeration Equipment Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2009-01-01Nearest Port: SHANGHAI, GUANGZHOU, QINGDAOAverage Response Time: ≤9.52hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, EXW, Others

AI-Powered supplier vetting

SummaryShanghai Venttech Refrigeration Equipment Co., Ltd. is identified as a Chinese manufacturer/factory specializing in air-conditioning and refrigeration equipment. The supplier reports ISO 9001 certification, six production lines, 6–10 quality-control staff, and 11–20 years of R&D-engineer experience. Its stated capabilities include laboratories, in-house performance testing, a complete quality-testing system, and production of copper-, stainless-steel-, and aluminum-pipe condensers and evaporators. It reports exports to multiple global regions and began exporting in 2009, with export sales accounting for 41%–50% of total sales. Lead time is stated as one month off-season and two to three months during peak season. Evidence of after-sales service, financial credibility, formal customer references, and broader customization processes is limited. No financial figures are provided in this assessment.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in industrial equipment, manufacturing machinery, electrical/electronics, and consumer electronics categories. Its listed products are refrigeration and air-conditioning components and systems, indicating direct manufacturing relevance to the target product area.

CertificationsThe supplier reports ISO 9001 certification and describes a complete quality-testing system, laboratories, professional equipment, and in-house performance testing. These statements support a formal quality-management and testing capability, although no certificate number, validity period, or scope is provided.

R&D capabilityThe supplier reports 11–20 years of R&D-engineer experience, its own laboratories, professional testing equipment, and product features such as precision temperature and humidity control. These are positive indicators of technical development capability, but the slices do not document patents, new-product launches, proprietary technology, or formal R&D outputs.

Production capacityThe supplier reports six production lines, 6–10 quality-control staff, a complete quality-testing system, and product manufacturing across copper, stainless-steel, and aluminum pipe configurations. It states one-month off-peak lead time and two-to-three-month peak-season lead time, indicating established production capacity, though actual capacity volume and utilization are not detailed.