What is the operating voltage?

The operating voltage is 380/400 VAC, with power specifications of 380V / 3Ph / 50Hz.

How does the unit save indoor space?

It integrates the evaporating and condensing parts into a whole unit installed outside, requiring only duct installation indoors without refrigerant pipe work.

310 Kw Combined AC and Heater Rooftop Units Factory

Name: 310 Kw Combined AC and Heater Rooftop Units Factory
Brand: Shanghai Venttech Refrigeration Equipment Co., Ltd.
SKU: 769744642

Shanghai, ChinaShanghai Venttech Refrigeration Equipment Co., Ltd.

US$1,088.00

1 Piece

Sample price:US$1088.00/piece.Request sample

Product profile

Customization

Available

Type

Air Handling Unit

Air Tube Material

Galvanized Sheet

Model NO.

WRF310ZA

Corrosion Durability

Higher

Operating Voltage

380/400 VAC

Noise Level

Low

Application Fields

Mechanical Engineering

Mounting

Floor Standing

Lifetime

>20 years

Certification

RoHS, ISO

Condition

New

Product

Air Conditioner

Cooling Capacity

72kw

Heating Capacity

37.1kw

Supply Air

5800

Power

3n-380V-50Hz

Compressor

Efficient Scroll Closed

Evaporator

Tube Fin Heat Exchanger

Condenser

Tube Fin Heat Exchanger

Refrigerant

R22/R407c

Air Filter

Initially Effect Plate Filter

Transport Package

Export Packaging

Specification

850kg

Trademark

VENTTECH

Origin

Shanghai, China(Mainland)

HS Code

8415830000

Production Capacity

1500units Per Month

Key features

Wide Cooling Capacity Range: Offers cooling capacity from 8kw to 90kw with multiple model choices.

High External Static Pressure: Features high external pressure for long air supply distance and flexibility.

Space-Saving Integrated Design: Integrates condensing, evaporating, and control parts into one outdoor unit.

No Cooling Water Required: Direct evaporation system eliminates need for cooling towers and water pumps.

Low Noise Operation: Uses ripple acoustic insulation and thermal insulation for quiet performance.

Durable Galvanized Construction: Panels and frame made from galvanized steel with polyester powder painting.

High Efficiency Compressor: Equipped with hermetic scroll compressors featuring thermal overload cut-out.

Versatile Application Scope: Suitable for residential, commercial, hotels, factories, schools, and warehouses.

Company profile

Shanghai Venttech Refrigeration Equipment Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2009-01-01Nearest Port: SHANGHAI, GUANGZHOU, QINGDAOAverage Response Time: ≤9.03hTerms 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.