Product Advantages
Heavy-Duty Low-Temperature Freezing Performance
The D9.2E9 is a ceiling-suspended unit cooler specifically designed for low-temperature freezing applications, commercial cold storage rooms, and food processing distribution hubs operating down to -35°C. With a nominal cooling capacity of 9.2 kW, this high-capacity evaporator maintains stable thermal conditions, rapidly pulling down internal temperatures to protect frozen food quality and prevent thermal degradation.
Optimized Air Distribution and Frost Control
In commercial freezing environments, frost accumulation on evaporator fins quickly diminishes airflow efficiency, leading to frequent defrost cycles and increased electrical usage. The D9.2E9 overcomes these operational challenges using a wide 9 mm fin pitch (3 FPI) paired with three φ450 mm axial fan motors. Delivering a total air volume of 15,900 m³/h with an impressive 12-meter air throw distance, this unit spreads airflow evenly across wide cold rooms while significantly delaying frost buildup.
High-Efficiency Defrosting and Waterproof Durability
Featuring an integrated 10.2 kW electric defrost system with stainless steel heating elements in both the coil block and water tray, the D9.2E9 ensures complete frost clearance with minimal thermal impact on stored goods. Each unit undergoes strict 2.8 MPa pneumatic pressure testing in water tanks, utilizes IP55 waterproof fan protection, and supports multi-refrigerant operation including R507A, R404A, R23, R134a, and R22.
Company Profile
Ruifujie is a professional refrigeration equipment manufacturer with more than 20 years of industry experience. Our comprehensive production lineup includes scroll, reciprocating, rotary, semi-hermetic, and screw refrigeration compressors, as well as complete cold storage systems, quick-freezing units, and industrial ice machines. Built to support global buyers, Ruifujie provides versatile OEM/ODM customization services. Our products are exported worldwide to regions such as North America, Europe, the Middle East, Russia, and Saudi Arabia, winning high customer satisfaction for excellent cost-performance and durable craftsmanship.
Frequently Asked Questions
Q1: What cooling capacity and cold room operating conditions does the D9.2E9 unit cooler cover?
A1: The D9.2E9 yields a nominal cooling capacity of 9.2 kW at an evaporating temperature of -42°C, making it tailored for low-temperature cold rooms down to -35°C.
Q2: How does the fan configuration on the D9.2E9 ensure uniform cooling in larger rooms?
A2: It features three φ450 mm axial fan motors delivering a total airflow of 15,900 m³/h with a 12-meter air throw, ensuring deep and balanced cold air penetration throughout the facility.
Q3: What refrigerant options and factory test standards apply to the D9.2E9?
A3: The D9.2E9 is certified for R507A, R404A, R23, R134a, and R22 refrigerants, with every unit subjected to 2.8 MPa pneumatic pressure leakage tests prior to delivery.
Q4: What are Ruifujie's minimum order requirements and standard manufacturing lead times?
A4: Ready-to-ship inventory has no MOQ constraint, while customized volume orders can be negotiated. Sample items ship within 3 days, and complete batch orders require 10 to 15 working days.
Q5: What warranty terms and payment arrangements does Ruifujie offer international buyers?
A5: All Ruifujie refrigeration equipment includes a 1-year warranty. We accept T/T and Western Union transactions in USD under standard FOB Shenzhen or EXW trade conditions.
Project Solution Consultation
With two decades of industrial manufacturing experience, Ruifujie delivers tailored cold chain equipment engineered to match your precise thermal demands. Send us your project details--including target room volume, operating temperature, preferred refrigerant, and order quantity--and our engineering specialists will provide a complete unit cooler solution and quotation within 8 hours.
