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Multihead weighers NAV are used in various packaging lines for packing of frozen vegetables and berries, semi-finished meat products, biscuits, candies, grocery products. More...
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Description Technical parameters Video

Combination weigher or multi-head dispenser (so called multihead weigher) is intended for dosing food and non-food bulk or lumpy products with high accuracy.

Multihead weighers can be supplied separately for dispensing products into finished containers or as part of packaging lines. As the part of the packaging line the weighers are mounted on a vibration-proof base separately from the packaging machines.

The NAV series multihead weighing batchers have a modular design at the customers’ request and depending on the required indicators. The NAV series weighers are used in various packaging lines for packaging frozen vegetables and berries, semi-finished meat products, candy biscuits, and grocery products.


Information is for reference only. For more details please contact our sales managers.


Model NAV10/14 NAV10/17 NAV10/25 NAV10/52
Number of weighing buckets 10
Bucket volume 1,4 litres 1,7 litres 2,5 litres 5,2 litres
Dosing range (during single reset) 20-1000g 20-2000g 20-2500g 40-3000g
Maximum dose (during multi reset) 3000g. 6000g. 7500g. 9000g.
Capacity (resets per minute) to 80 to 80 to 60  to 60
Dose offset 0,1-1,5g. 0,1-1,5g. 0,5-2,5g. 0,5-5g.
Dosing accuracy < 5000 grams grade of accuracy 0,5 according to GOST 10223-97. > 5000 grams grade of accuracy 1 according to GOST 10223-97.
Number of memory programs 99
Electric power supply 1 phase 220V/50 Hz
Protection class IP 65
Power input 1,2 кW 1,25 кW 1,55 кW. 2,2 кW
Dimensions, m 1,1х1,2х1,1 1,2х1,3х1,2 1,4х1,4х1,65 1,65х1,65х1,9
Weight 340 375 590 700
 
Model NAV14/14 NAV14/17 NAV14/25 NAV14/35
Number of weighing buckets 14
Bucket volume 1,4 litres 1,7 litres 2,5 litres 5,2 litres
Dosing range (during single reset) 20-1000g 20-2000g 20-2500g 40-3000g
Maximum dose (during multi reset) 3000g. 6000g. 7500g. 9000g.
Capacity (resets per minute) to 125 to 125 to 100 to 100
Dose offset 0,1-1,5g. 0,1-1,5g. 0,3-2,5g 0,5-5,0g.
Dosing accuracy < 5000 grams grade of accuracy 0,5 according to GOST 10223-97. > 5000 grams grade of accuracy 1 according to GOST 10223-97.
Number of memory programs 99
Electric power supply 1phase 220V/50Hz
Protection class IP 65
Power input 1,5kW 1,55kW 1,9кW 2,6кW
Dimensions, m 1,2х1,3х1,1 1,3х1,4х1,2 1,55х1,55х1,25 1,75х1,75х1,9
Weight 420 495 620 770
 
Model NAV20/14 NAV20/17 NAV20/25 NAV12035
Number of weighing buckets 20
Bucket volume 1,4 litres 1,7 litres 2,5 litres 5,2 litres
Dosing range (during single reset) 20-1000g 20-2000g 20-2500g 40-3000g
Maximum dose (during multi reset) 3000g. 6000g. 7500g. 9000g.
Capacity (resets per minute) 125 125 100 100
Dose offset 0,1-1,5g. 0,1-1,5g. 0,3-2,5g 0,3-2,0g.
Dosing accuracy < 5000 grams grade of accuracy 0,5 according to GOST 10223-97. > 5000 grams grade of accuracy 1 according to GOST 10223-97.
Number of memory programs 99
Electric power supply 1phase 220V/50Hz
Protection class IP 65
Power input 2,0kW 2,2kW 2,7кW 3,4кW
Dimensions, m 1,54х1,54х1,3 1,66х1,66х1,3 1,75х1,75х1,25 1,1,9х1,9х1,9
Weight 690 730 885 960
The number of weighing buckets is the number of weighing buckets arranged in a circle mounted on the load cells involved in combining the dose of the product. Please see reference information about the multihead weigher as below. Bucket or hopper volume is the net volume of one weighing hopper. The dosage range for a single discharge is the minimum or maximum possible weight of the product available when programming the weigher in various operating modes with one discharge of the selected combination of the buckets. Multi-discharge is the multiple discharge of the prepared dose into one container in order to increase the weight of the product. For an optimal mass-to-accuracy ratio no more than two discharges are typically used. The maximum dose for multi-discharge is the maximum dose which can be increased by the control program. Output capacity (discharges or doses per minute) is the maximum possible number of discharges of the programmed doses, regardless of the weight and characteristics of the product. In a real weighing process a number of factors may affect the speed of the weigher to reduce the output capacity. The accuracy is the minimum possible weighing error with correctly selected settings at various doses and speeds. The number of programs in the memory is the number of memory doses that allow you to store pre-set dosing modes for various products and available for quick switching from one product to another.
Technical parameters are for reference only. For more details please contact our sales managers.



Please submit your application on our web-site or contact our sales managers directly for the order.

Description Technical parameters Video
in Minsk: +375 29 691-07-51   e-mail: info@ele-mash.com