Grain Conservation Equipment Cooling System for Steel Silos

• Customization: Available
• After-sales Service: Online Serivce
• Warranty: 1 Year After Shipped
• Model NO.: QGL-60FA
• Type: Air-Cooled
• Cooling Method: Air-cooled
• Unit Structure: Integral
• Selected Voltage: 380V/50HZ
• Compressor Number: 2
• Noise Level: Low
• Application Fields: Food Processing
• Application Machine: CNC Machine Tools
• Certification: ISO, CE
• Condition: New
• Usage: for Depot Ventilation
• Transport Package: Plywood Case
• Specification: QGL-20FA
• Trademark: KINGFIT
• Origin: Lishui, Zhejiang
• HS Code: 84186990
• Production Capacity: 200 Set/Quarter

Product Description

Product Description

Energy-saving Grain Chiller for Grain Conservation Storage

The most natural and cost effective way to preserve all kind of grains, seeds and perishable granular products.
-          Prevention from insect development & fungi.
-          No chemical treatment.
-          Partial drying effect.
-          Reduction of dry substance loss.
-          Works independent of ambient conditions.
-          Keeps the fresh harvest scent.
-          No yellow colored rice.
Avoids typical problems of grain storing: heat development, insect activity, product fermentation, moulds, toxins, weight loss because of grain metabolism, water condensation. Grain chilling permits higher grain moisture contents, without risk. With the use of cooling procedure, expensive and dangerous chemical fumigations are avoided.
The product is stored in best possible condition. Operating costs of grain chilling are cheaper than traditional ones.

Applications:

The cooling system is specially recommended for rice, maize, wheat, barley, soya beans, sunflower seeds, sorghum, cotton seeds, green coffee beans, lucerne pellets, feed pellets etc.
The refrigeration can be used in silos and warehouses. In silos, the cooler air outlet is connected to the existing aeration inlet pipe. The use of the cooling system is usually immediate and no additional works are necessary.
In warehouses, an on-floor or under-floor duct system has to be previously arranged. Our technical department will gladly offer you support.
 

How it works:
The cold air produced by the KINGFIT Grain Cooler unit us introduced at the bottom of the silo. This air begins to cool the bottom layer of grain. The air pushes the heat to pass upwards through the mass of grain and escapes as warm exhaust air. As the cooling process develops, a cooling zone is formed and slowly moving up through the grain.
The cooling operation is completed as soon as the escaping air is cold. The same sequence occurs in case of flat storage plants. Grain is a band heat transmitter, in other words, it is a good insulator material. The radiation of heat from the outside is of little influence, even if stored inside of steel silos or warehouses. For this reason, no insulation of walls is required.

 

Your Benefit

Scope of delivery	Your benefits
Air cooler (evaporator) Made out of copper pipes with coated aluminium blades View window and cleaning opening	High corrosion resistance Soiling is easily recognized and simple to clean through the opening
Liquefier (condenser) Made out of copper pipes with coated aluminium blades	High corrosion resistance
Liquefier fan Balanced and continuously adjustable	Energy-efficient and quiet
Compressor Full hermetic construction Drawn-gas-cooled motor Self-regulating oil sump heating	Completely leak-proof and low maintenance No danger of overheating Ensures lubrication during system start
Chilled air fan Balanced, continuous speed control with frequency converter Air pressure 2000Pa	Can also be used with tall silo compartments Energy-efficient and quiet Push chilled air from silo bottom to top
Electrical collector Siemens PLC control with KINGFIT patent software, intelligent automatic control cooling capacity, air flow rate	Siemens PLC control fully automatic control Secure operation for all ambient conditions, including rain, fog, heat and cold
Air filter Filter mat Easy to clean and replace Integrated sound insulation Filter monitoring	Effective filter with long service life Quick filter replacement Low noise emissions Quick recognition of filter soiling
Condensation water separation Drip tray made of stainless steel Hose connection for condensed water	No corrosion of the tray Defined condensed water drainage
Air guiding ducts With diffusors and built-in components for air distribution with minimal pressure loss	Energy-efficient
Refrigeration circuit Closed refrigeration circuit with security and display devices Safety refrigerant R410a environmentally friendly refrigerant without fluoro/chlorohydrocarbons without ozone depletion potential and suitable for high outdoor temperatures	High system reliability Unit does not switch off due to overpressure for summer-time outdoor temperatures
Chassis Standard with four large castors	Easy transport by forklift Easy to move from silo to silo
Structures Whole machine structures are made out of stainless steel	High corrosion resistance

  

Product Parameters

Model		QGL-60FA		QGL-75FA	QGL-90FA	QGL-120FA	QGL-150FA
Nominal condition cooling capcity (kw)		59.42		68.84	89.13	103.26	139
Nominal conditions air volume (m3/h)		7000		9000	10000	12000	14000
Air volume range (m3/h)		5000~10000			5000~15000		5000~20000
Working fluid filling volume (R22/R410A kg)		12		15	28	33	36
Power Supply		3Phase 380V/50HZ, 3Phase 440V/60HZ
Input power (kw)	Compressor	15.74		18.1	23.62	27.15	36.4
	Blower	5.5		5.5	11	11	11
	Condencer fan	0.52x3		0.52x3	0.52x6	0.52x6	0.52x6
	Total power	22.8		25.16	37.74	41.27	50.52
Working current(A)		60.01		66.21	99.31	108.6	142
Wire (mm2)		16		16	25	35	35
Air duct diameter(mm)		500			600
Machine unit dimension(mm)	Length	3800		3800	4000	4000	4000
	width	1600		1600	1700	1700	1700
	height	2300		2300	2450	2450	2450
Machine net weight(KG)		1650		1820	2150	2360	2780
Outlet air temperature (deg.c)		12~25
Outlet air Humidity (%)		65~90
Dehumidication		By heating coil
Blower air pressure (Pa)		2000
Controller		Siemens PLC Auto control
Blower		With frequency inverter automatic control air volume
Main Electrical components		S chneider
Standard machine frame		With wheels and handle
Note: Nominal conditions: Inlet air temperature 27, RH 81%, Outlet air temperature 12, RH 75%, Static pressure 980Pa.

 

Company Profile

Here is a true story of the founding brothers of KINGFIT - just a couple of  ordinary boys who started out small in 1998 to pursue their big vision to  explore and meet the real needs of the market, offering unprecedented  solutions in terms of customization, innovation, and efficiency. Their steadfast  commitment to bring the best lead to revolutionizing the industry and  triggering widespread success in the market.
The new millennium brought our company a constantly growing reputation  that propelled us beyond the national borders with a greater purpose. Fully  understanding our customers and business partners to provide tailor-made  solutions that best fit their requirements allowed KINGFIT to grow  exponentially. That lead the company to develop an extensive knowledge of  an ample range of industries, pushing KINGFIT to branch out into three major  markets with a vast array of intelligent and energy-efficient climate solutions  for agriculture, temperature solutions for various industries, and air  conditioning systems around the globe.
Today KINGFIT is run by an ever-expanding brilliant team of hundreds of  passionate professionals with an unchanged vision to persistently improve at  all levels - serving customers with the unparalleled quality and efficiency we've  become renowned for in the last 23 years. And continues to meet and exceed  all our customer's rising expectations, and support them on the journey  towards a world where only real Efficiency can guarantee a truly Sustainable  Future for everyone.

Our Advantages

Our Services

Pre-Sales Service

* Inquiry and consulting support. 
* Sample testing support. 
* View our Factory.
After-Sales Service
* Training how to install the machine, training how to use the machine. 
* Free spare parts replacement within warranty period.
* Professional after-sales department to provide technical support, all complaints should be replied within 24 hours.
* Engineers available to service machinery overseas.
 

FAQ

1. Total storage capacity provided for cooling:
2. Dimensions and number of silo cells or warehouse:
3. Product to be cooled:
4. Average harvest moisture content (at intake):
5. Installation site climatic conditions:

  - Maximum temperature:
  - Minium temperature:
  - Average relative humidity of the air:

1.  Voltage and frequency, special regulations:
2. Country in which the unit(s) is (are) planned to be installed: