Is free cooling available for this unit?

Yes, an optional economizer with fresh and return air dampers allows for a free cooling function in low ambient temperatures.

What is the operating voltage?

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

What refrigerants are supported?

The unit supports R22, R407c, and R410A refrigerants, depending on the specific model.

Shenglin High Performence Energy Saving Rooftop Air Conditioning Unit

Name: Shenglin High Performence Energy Saving Rooftop Air Conditioning Unit
Brand: Shanghai Shenglin M&E Technology Co., Ltd.
SKU: 707634322

Shanghai, ChinaShanghai Shenglin M&E Technology Co., Ltd.

US$11,000.00

1-19 Pieces

US$9,800.00

20-49 Pieces

US$9,200.00

50+ Pieces

Product profile

Customization

Available

Type

Air Handling Unit

Air Tube Material

Galvanized Sheet

Model NO.

SRF12ZA

Corrosion Durability

Higher

Operating Voltage

380/400 VAC

Noise Level

Low

Application Fields

Mechanical Engineering

Mounting

Floor Standing

Lifetime

15~20 years

Certification

ISO, CE

Condition

New

Name

Air Conditioner Rooftop Unit

Cooling Capacity

12kw

Airflow

4600 M3/H

Refrigerant

R22/R407c/R410A

Function

Cooling/Heating

Power

3n-380V

Compressor

Hermetic Scroll Compressor

Color

White(According to Customer Requirements)

Constant Temperature and Humidity

Optional

Transport Package

Customerized Packing

Specification

RoHS, CE

Trademark

Shenglin/OEM

Origin

Shanghai, China

HS Code

8415812090

Production Capacity

1000unit Per Month

Key features

Energy Saving Performance: High efficiency scroll compressor with 0-100% or 0-33-66-100% energy regulation for optimized power consumption.

Free Cooling Function: Optional economizer with fresh/return air dampers enables free cooling function for low ambient temperatures.

Durable Construction: Galvanized steel panels with polyester powder painting ensure total resistance to atmospheric agents and corrosion.

Low Noise Design: Ripple type acoustic insulation for compressor and thermal insulation for coil/fan sections ensure low noise levels.

Flexible Air Discharge: Offers front, side, and underside air discharge configurations to suit various installation requirements.

Certified Quality: Products are certified with ISO and CE standards, ensuring safety and quality for international markets.

Customizable Color: Color can be customized according to customer requirements, typically available in white.

Company profile

Years of Export ExperienceExhibition Experience

Shanghai Shenglin M&E Technology Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-12-29Nearest Port: Shanghai, NingboAverage Response Time: ≤15hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 13 employees, offering HVAC-related products including dry coolers, heat exchangers, condensers, evaporators, chillers, rooftop units, and air handling units. It holds ISO9001:2015 and CE certifications, reports documented inspection and service procedures, and provides overseas debugging, maintenance, repair, training, and installation services. The supplier has exported for 14 years, with exports representing 90% of total sales, and has a one-month average lead time in both peak and off-season periods. It demonstrates customization capability, raw-material traceability, new-product activity, and one R&D engineer, but lacks SDK availability, overseas warehouses, showrooms, agents or branches. No OEM service for popular brands, Fortune 500 cooperation, or customer cases are reported. Financial information is represented only by reference years, so financial credibility cannot be fully assessed.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE certification for product compliance. These certifications provide explicit evidence of quality-system and applicable product-compliance credentials.

After-Sales capabilityThe supplier has documented procedures and records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. It offers overseas debugging, maintenance, repair, training, and equipment installation, with one-month average lead times; however, it has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier reports launching new products during the past year and has one R&D engineer. However, it does not provide an SDK, so the evidence supports some product-development activity but not broad software-development capability.

Production capacityThe supplier reports finished-product inspection instructions that are uniformly followed, random finished-product inspection, raw-material traceability, and a one-month average lead time in both peak and off-season. Its 13-person workforce and zero stated cooperative suppliers provide limited evidence about production scale, so capability is supported operationally but cannot be assessed as large-scale.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly indicates broad stated customization options.