Rooftop Air Unit, RTU, HVAC, AHU

Rooftop air unit — 11.1KW to 2075.7KW, type Air Handling Unit. The complete factory specification follows. Made by Shanghai Shenglin M&E Technology Co., Ltd. (17 years on the platform, typical reply ≤3h). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Rooftop Air Unit

• Cooling Capacity: 11.1KW to 2075.7KW
• Airflow: 2000-80000m3/h
• Warranty: 1 Year
• Place Of Origin: Shanghai, China
• Type: Air Handling Unit
• Mounting Type: Rooftop

Technical Specifications

Product Details

Company Profile

Product Description

Unit Function Section

The combined air conditioning unit of the clean operating room can be designed with different air treatment functional sections: fresh return air mixing section, primary filter section, surface cold dehumidification section, heating section, humidification section, secondary return air mixing section, fan section, and current equalization section , Medium-efficiency filter section, sub-high-efficiency filter section, sterilization section, air supply section, host side, etc., through the unit function section to perform one or more treatments on the air to meet the required technical requirements for working conditions and effects

Function section name
1	Mixed section	7	Current sharing section
2	Primary-efficiency filter section	8	Medium-efficiency filter section
3	Coil dehumidification section	9	Sub-high efficiency filter section
4	Heater section	10	Sterilization section
5	Humidification section	11	Wind out section
6	Fan section	12	Host segment

Features

1. High-strength structure: adopts high-strength cooling bridge aluminum alloy profile frame, beautiful appearance and high strength;
2. No deformation: The inner and outer panels and the insulation layer are foamed at one time, and the foaming density is not less than 48kg/m3, which can ensure that the unit does not deform under the pressure difference between the inside and outside of 2500Pa;
3. Anti-cold bridge: high-strength anti-cold bridge aluminum alloy structure, PA66 heat insulation material, completely solve the frame condensation problem;
4. Low air leakage rate: regardless of positive pressure or negative pressure, the air leakage rate is less than 1% under the
pressure difference of 1000 Pa between the inside and outside of the machine;
5. Personalized design: improve non-standard customized designs such as annual refrigeration, low-temperature heating,
low-temperature air supply, and compressor frequency conversion, and tailor-made technical solutions for clean projects.

Specification

Unit quick selection table(cooling capacity of coil section under fresh air condition)

Model	Nominal air volume m³/h	4 rows			6 rows			8 rows
				Cooling capacity	Water volume	Cooling capacity	Water volume	Cooling capacity	Water volume
				kW	m³/h	kW	m³/h	kW	m³/h
SLZK015W	1500	18.9	3.3	23.5	4.04	28.1	4.83
SLZK018W	1800	23.5	4.0	29.4	5.06	35.1	6.04
SLZK022W	2200	28.3	4.9	35.3	6.07	42.2	7.25
SLZK032W	3200	41.3	7.1	51.4	8.84	61.5	10.57
SLZK038W	3800	49.5	8.5	61.7	10.61	73.8	12.69
SLZK050W	5000	66.2	11.4	82.3	14.15	98.4	16.92
SLZK063W	6300	82.3	14.2	102.8	17.68	122.9	21.15
SLZK072W	7200	94.5	16.3	117.5	20.21	140.5	24.17
SLZK095W	9500	122.9	21.1	152.8	26.27	182.7	31.42
SLZK120W	12000	153.2	26.4	190.9	32.84	228.3	39.27
SLZK150W	15000	195.6	33.6	248.2	42.69	296.8	51.05
SLZK180W	18000	245.6	42.2	305.5	52.55	365.3	62.83
SLZK230W	23000	302.1	52.0	376.0	64.67	449.6	77.33
SLZK270W	27000	358.7	61.7	446.5	76.80	533.9	91.83
SLZK320W	32000	426.1	73.3	530.2	91.20	634.0	109.05
SLZK370W	37000	492.8	84.8	613.9	105.60	734.1	126.27
SLZK430W	43000	560.8	96.5	697.7	120.00	834.2	143.49
SLZK500W	50000	648.9	111.6	807.8	138.94	965.9	166.14
SLZK550W	55000	727.6	125.1	904.8	155.62	1081.9	186.08
SLZK630W	63000	826.4	142.1	1028.1	176.84	1229.4	211.45
SLZK700W	70000	924.8	159.1	1151.5	198.06	1376.9	236.83
SLZK760W	76000	1005.4	172.9	1248.4	214.73	1492.8	256.76
SLZK850W	85000	1124.3	193.4	1398.3	240.50	1672.0	287.58
SLZK930W	93000	1200.6	206.5	1514.6	260.51	1812.4	311.73
SLZK1000W	100000	1320.6	227.1	1671.4	287.48	2010.3	345.77
SLZK1100W	110000	1450.7	249.5	1825.7	314.02	2186.5	376.08

Note:
1. The inlet temperature of chilled water is 7℃, and the outlet temperature is 12℃;
2. Fresh air conditions: inlet air dry bulb temperature 35℃, wet bulb temperature 28℃;
3. The above parameters are for reference only. If the working conditions and coil circuit arrangement are changed, the parameters will change.

Unit quick selection table(parameter table of DX outdoor unit of clean room air conditioning unit)

Model					SRF8W	SRF18W	SRF24W	SRF30W	SRF36W	SRF45W	SRF51W
Cooling capacity			kW	7.5	17.6	24	30.6	36.3	44.7	51.2
Heating capacity			kW	8.1	19.1	26.1	33.5	39.7	48.9	56.3
Input power			kW	2.7	5.4	7.3	9.3	11	13.5	15.6
Supply power					3Ph 380V 50Hz
Energy control					0,100%	0,100%	0,100%	0,100%	0,100%	0,100%	0,30%,70%,100%
Refrigerant					R410A
Compressor	Type			Scroll compressor
		Qty			1	1	1	1	1	1	2
Fan	Type			Axial fan
		Air volume	m³/h	5500	8000	9000	12000	14000	17000	20000
		Power	kW	0.20	0.37	0.55	0.75	0.75	1.10	1.50
		Qty			1	1	1	1	1	1	1
Condenser					Copper tube and aluminum fin
Connecting pipe of indoor and outdoor unit	Liquid pipe	Type	φ9.52×1	φ12.7×1	φ16×1	φ16×1	φ16×1	φ19×1	φ12.7×1+φ16×1
				Qty	1	1	1	1	1	1	2
		Gas pipe	Type	φ16×1.0	φ19×1.0	φ28×1.2	φ28×1.2	φ28×1.2	φ35×1.5	φ19×1+φ28×1.2
				Qty	1	1	1	1	1	1	2
Dimension	L	mm	930	800	930	960	960	1060	1350
		W	mm	370	860	820	1020	1020	1090	1060
		H	mm	700	1115	1115	1115	1115	1240	1240
Weight			kg	65	124	154	175	180	232	254

Note:
1. The above models are for reference only, and different working conditions will lead to different parameters;
2. Compressor frequency conversion series can be customized according to non-standard;
Note:
1. Cooling capacity calibration working condition: ambient temperature 35℃, inlet air temperature 27/19℃;
2. Heating capacity calibration working conditions: ambient dry and wet bulb temperature 7/6℃, inlet air temperature 20℃;
3. The above parameters are for reference only. If the working conditions are changed, the parameters will be changed.

Application

The functions of the combined air conditioning unit of the clean operating room are flexibly combined according to the working conditions and technical design requirements, and can meet the needs of air purification and temperature and humidity adjustment systems in all walks of life. This product is widely used in medical treatment, medicine, electronic instruments, precision machinery, and products. The air-conditioning purification projects of enterprises such as, light industry and chemical industry are also suitable for the comfortable centralized air-conditioning projects of large and medium-sized public buildings such as scientific research buildings, hospitals, laboratories, training rooms, exhibition halls, shopping malls, and theaters.

Product schematic diagram

General comfortable occasion air handling unit
Configuration of basic function, early efficient filter and hot coil in air handling units (choose wet membrane humidification), it has the simple and highly controllable size characteristics of the function.
Suitable for general building room comfort air conditioning process.

Air handling units for operating room and high clean requirement occasion
In addition to the basic function of configuration, with primary efficiency filter or medium efficiency filter, it equipped with
electric heating and humidification section. Considering particularity of medical situations, AHU adopt double cold source system ( chilled water + direct expansion) and efficient unhoused centrifugal fan, provide frequency conversion control, in order to satisfy the high reliability requirements.

Air handling units with heat recovery device
Can configured with wheel heat recovery device, hot and cold air passes through hot wheel, heat and moisture exchange is carried out by the difference of temperature and steam pressure between fresh air and exhaust air, effective recovery of sensible heat and latent heat in exhaust air, achieve the purpose of energy conservation.Honeycomb structure with aluminum foil carrier and high efficient moisture absorbing coating for heat storage core body of heat exchanger, excellent characteristics of heat storage, moisture absorption and heat transfer, efficiency is higher than 75%.

Can configured with plate fin heat recovery device, so that the cold hot air flow directly through the same heat exchanger, in order to achieve the purpose of heat exchange.The heat exchanger adopts ginning aluminum foil, corrugated aluminum foil heat exchanger made of heat conductor, no interme-diate heat medium is required,no power consumption,no loss of temperature difference,temperature efficiency is higher than 75%.

Packing & Delivery

Factory Pictures

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Ordering and Pricing

• Minimum order quantity: 1 unit
• Volume pricing:
  • 1–4 unit: US $6200 / unit
  • 5+ unit: US $6000 / unit
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this rooftop air unit?

The standard minimum order quantity is 1 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Shanghai Shenglin M&E Technology Co., Ltd., based in China. The company 17 years as a verified Alibaba.com supplier, Trading Company. Browse the full Shanghai Shenglin M&E Technology Co., Ltd. range on HVACR Nexus.

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