calculating belt speed of spiral freezer

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Maximizing Spiral Freezer System Efficiency | Enpowered …

 · Often the suction pressure of the plant''s refrigeration system (which defines the energy used in the refrigeration plant) is determined by the temperature needs of the spiral freezer. Most spiral freezer systems are not optimized as many of the key parameters

Spiral freezer

A CES spiral freezer consists of a freezer-belt encircling a rotating drum. The freezer-belt enters at the bottom of the drum at the infeed location and wraps in a helix to the top, where it makes a discharge. The belt returns through an automatic tensioner, take-up and anti-flip device. The heart of the structural system is the cage or the drum.

Belt Speed

Belt Speed (BS): The calculator computes the belt speed (BS) in meters per second. However, this can be automatically converted to other velocity units via the pull-down menu. The Math The formula for the speed of the belt is: BS = (D •π • R where: D is the ...

Calculation methods – conveyor belts

Belt speed v m/s Belt sag y B mm Drum deflection y Tr mm Arc of contact at drive drum and idler β Opening angle at drive drum γ Incline (+) or decline (–) angle of conveyor α, δ Elongation at fitting ε % Drive efficiency η – Density of material conveyed ρ s 3

Kwikfreeze Spiral Freezer

Inlet Belt to Freezer Bottom (in) Outlet Belt to Freezer &''ttorn (in) Freezer Box Height (in) Overhead Height (in) KF13-225S KF20-CR17SS 10 12.5/12 18.5 80 12.5/12 18.5 240 240 385 28/25 240 240 38.5 28/25 Note: Standard freezers have clockwise rotation of

Frigoscandia Equipment

The next generation spiral freezer, chiller & proofer Front cover: GYRoCOMPACT M7 equipped with CIP (optional) ... Effective belt area per tier (m2) 7.7 Belt speed (m/min) 3.5 - 30 (standard speed range), 2.0 - 15 (optional speed range) Electrical data 2 fans 3 ...


The spiral belt freezer can be a good solution for gentle products as it minimizes product damage at transfer points. This technology also presents the advantage of very large amount of square metres on a limited footprint allowing high capacity and continuous production with limited man power.

Belt Transmissions

Fb = belt tension (lbf) vb = velocity of belt (ft/min) If torque and revolution per minute are known - horsepower transferred can be calculated as Php = T n / 5252 (4)

Industrial Refrigeration: Spiral Freezer

Spiral Freezer ADG Zephyr Ltd, dedicated team of engineers offering Spiral freezer, Spiral cooler, Spiral prover, Spiral bread cooler, Spiral freezer belt replacement, Spiral freezer maintenance and breakdown services over 30 years. View my complete profile

Freezing tunnel and spiral freezer

Freezing tunnel and spiral freezer Bread products (such as rolls and mini pizzas), potatoes (fries and rösti) and small fish and meat products are often cooled in freezing tunnels and spiral freezers. In less than an hour, the products can be cooled down, in one or ...

Alco-food-machines | Spiral Freezer ASK:

Our spiral freezer 1: Evaporator-ventilator units transfer refrigerating capacity in an energy-saving and efficient way. 2: Variable level system allows for the selection of 12 to 22 levels. 3: Hybrid belt is a belt frame made of stainless steel with a product support

Pulley Calculator. RPM, Belt Length, Speed, Animated …

If you know any 3 values (Pulley sizes or RPM) and need to calculate the 4th, enter the 3 known values and hit Calculate to find the missing value. For example, if your small pulley is 80mm diameter, and spins at 1000 RPM, and you need to find the second pulley size to spin it at 400 RPM, Enter Pulley1 80, Pulley 1 RPM 1000, Pulley 2 RPM 400, and ...

Spiral Freezer

RMF Spiral Freezer - Freezer, Chiller, Spiral Chiller, IQF Freezer, Freezer Tunnel, IQF, Mechanical Freezer, Cryogenic Freezer ... Variable speed belt and process time indicators. Metal or plastic belting. Long intervals between defrosts for uninterrupted In-line ...

Technical Info Packaged Spiral Freezers Advanced …

The spiral belt system is equipped with automatic belt tensioned to ensure smooth belt operation in various temperatures ranges and wear. Enclosure Construction The freezer enclosure is made of heavy gauge stainless steel sheet complete with internal steel structural supports for strength.

The Cheesecake Factory''s Spiral Cooling and Freezing …

PLC- controlled air temperature, air velocity (fan speed) and cooling/freezing time (belt speed) insure uniform quality cheesecakes, while the fully welded, 10-gauge stainless steel floors improve sanitation and cleaning in the spiral coolers and blast freezers.

No spiral freezer should be an island of automation | 2020 …

Product travels through the spiral freezer on a belt, with the time spent in the freezing process controlled by the belt speed. The enclosed area of the spiral freezer, or box, is maintained at a target temperature, with evaporator fans operating at a defined speed to maintain air flow across product while the evaporator coils remove heat from the space.


With minimum belt length of 150m, it is ideal for small subjects. TS Quick Freezing System rapidly freezes food without destroying cells and can be chain-produced at high qualities Easy to clean and sterilize the conveyor belt and machine interior. Movement speed

Kwikfreeze Spiral Freezer

''KWIKFREEZE SPIRAL FREEZER DIMENSIONS Product Injection KF20-350S 38.5 17/14 Drive Motor Side View KF28-CR270S 38.5 24/17 KF28-400S KF40-CR320S A B c D E G H Freezer Wall to Outside Link (in) Freezer Box Width (in) Freezer Box Length

Understanding Conveyor Belt Calculations | Sparks Belting

Common Calculations for Proper Design Belt Length When the head and tail pulley are the same size: L=(D+d)/2 x 3.1416+2C When one pulley is larger than the other pulley: L=(D+d)/2 x 3.1416+2C+(D-d) 2 /4c Belt Speed Expressed in feet per minute (FPM) S

Spiral Freezers Explained | Flash Freeze

To have a better idea on what types of features to look for when purchasing a spiral freezer, below is the list of features found in our very own 3D spiral freezer. Features • 360 Degree freezing which secures content''s entire surface will be frozen in a faster and more efficient way.

CRYOLINE CS. Compact self-stacking spiral freezer.

Effective belt area (m2) 32 22.5 Number of belt tiers 17 12 Retention time (min) 9-90 6-60 Total weight (kg) 3,700 3,500 Power demand* (kW) 24.2 24.2 *Normal consumption with 3 x 380V, 50Hz supply Operation The spiral acts as a heat exchanger, in which the

The Benefits of Integrating Spiral Freezers with Process …

The purpose of the spiral freezer is to quickly decrease product temperature prior to transporting or placing in storage. Product travels through the spiral freezer on a belt, with the time spent in the freezing process controlled by the belt speed. The enclosed area of the spiral freezer, or box, is maintained at a target temperature, with evaporator fans operating at a defined speed to ...

Used Spiral Freezers, Tunnel freezers, IQF Freezers, Flow …

Minimum/maximum belt speed: 7- 15 m/min. Drum drive by chain Stainless steel evaporator with 4 pieces high pressure ventilators of each 17kW with a total air flow of 180.000 m³/h and split up in 3 blocks of each 242kW at an evaporating temperature of -40 C ...

Spiral Freezer Systems Advanced I Tunnel Freezer

Spiral Freezer Tip: Spiral Freezer can be customized according to your needs 1. The production capacity,cooling time and the size of the food you make 2. Material,length and width of the conveyor belt. 3. The height,diameter and layers quantity of the tower. 7.

Spiral Freezer CIP

The Calgiene Spiral Freezer Belt Cleaner is fitted to spiral freezers to assist the factory standard CIP system and ensure that cleaning is as thorough as possible, even with difficult products such as greasy/fatty items or products that consist of small pieces that normally require very labour-intensive cleaning procedures. A high-pressure rotor, fitted above the freezer belt, ensures rapid ...

Calculation of V-Belt Tensions And Shaft Loads

V Belt speed feet per minute W Belt mass per lineal foot lbm X Location distance, see figures 6 & 7 inches Y Location distance, see figures 6 & 7 inches 3. Calculating And Measuring Belt Static Tension (Tst) Locked center belt drives are tensioned at

Spiral Freezer Belting Options Advanced freezers Advanced …

Habasit Spiral System Belting. Advanced freezer offers Industrial food processing involves numerous challenges. As the world leader for conveyor belts, Habasit provides tailor-made belting solutions across an extensive range of food processing and packaging …


Related products include Double Spiral Freezer, Single Spiral Freezer, Spiral Cooling Conveyor Tower and Self stacking Spiral Freezer. Reference Price: 0.55-2.22 million (CNY) Working Principle In the lower part of the self-stacking freezer, the conveyor belt is

The art of air blast freezing: Design and efficiency …

 · Modern spiral freezer designs eliminate any type of structure and belt support and each tier is supported directly on the previous one (self-stacking belt). The temperature of the refrigerated air is below −30 °C, generally being closer to −40 °C, with a circulation velocity ranging from 3 to 8 m/s.


Effective belt conveyor area per tier (m2) 2.1 Conveyor belt speed (m/min) 1 - 25 (standard speed range) Electrical data GC 40 / 2 GC 40 / 2B 3) Normal power consumption (kW) 4) 7) 12 5 Main voltage 3 x 380–480 V / 3 x 575 V, 50 / 60 Hz Refrigeration data 3) 7)