Professional On Oxygen And Nitrogen Gas Generation Solution.

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 1

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 2

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 3

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 4

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 5

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 6

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation

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Zhongsu Hengda's HDFD99.9-50 PSA Nitrogen System is a food-grade solution specifically developed for the packaging and preservation requirements of the snack food industry. It delivers a stable supply of 99.9% pure nitrogen at a flow rate of 50 Nm³/h, meeting the critical demands of Modified Atmosphere Packaging (MAP), nitrogen flushing, and food freshness preservation. By effectively displacing oxygen, the system prevents lipid oxidation and rancidity while maintaining the crispness and original flavor profile of snack products, significantly extending shelf life. Its modular design allows for seamless integration into existing automated packaging lines, while smart control and remote monitoring features ensure process continuity and stability, making it a reliable choice for food enterprises to enhance product quality and ensure safety compliance.

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PRODUCT DESCRIPTION

Zhongsu Hengda's food-grade PSA nitrogen system is specialized for snack food packaging and preservation scenarios, delivering 99.9% pure nitrogen at 50Nm³/h—a clean, oil-free, and odorless gas solution to achieve long-term freshness and oxygen-free protection, addressing the core production needs of snack food manufacturers, nut processing, and bakery workshops.

Tailored to fit modern food packaging workflows, this system focuses on stable, high-quality gas supply: it continuously delivers food-grade nitrogen required for critical processes like Modified Atmosphere Packaging (MAP) and nitrogen flushing, while maintaining stable nitrogen purity to avoid lipid oxidation, rancidity, and flavor degradation of sensitive snacks, nuts, and puffed foods.

SHOW DETAILS

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HDFD99.9-50制氮机1.jpg

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Product parameters

Purity	95%-99.9995%
N2 Capacity	1-3000Nm3/h
Discharge O2 Pressure	0-5.5 Bar (Normal)
O2 Dew Point	－70℃ (Normal)
Operation	Full automatic

PRODUCT INTRODUCTION

ADVANTAGES AND FEATURES

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 12

Prevents explosions

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 13

High nitrogen production

Low energy consumption

Full automation and Fast start-up

IMG_6024

Easy to install and maintain

COMMON MODELS

Model	Purity	Capacity	Model	Purity	Capacity	Model	Purity	Capacity
HDFD95-1	95%	1	HDFD99-1	99%	1	HDFD99.5-1	99.5%	1
HDFD95-5		5	HDFD99-5		5	HDFD99.5-5		5
HDFD95-10		10	HDFD99-10		10	HDFD99.5-10		10
HDFD95-20		20	HDFD99-20		20	HDFD99.5-20		20
HDFD95-30		30	HDFD99-30		30	HDFD99.5-30		30
HDFD95-40		40	HDFD99-40		40	HDFD99.5-40		40
HDFD95-50		50	HDFD99-50		50	HDFD99.5-50		50
HDFD95-100		100	HDFD99-100		100	HDFD99.5-100		100
HDFD95-120		120	HDFD99-120		120	HDFD99.5-120		120
HDFD95-150		150	HDFD99-150		150	HDFD99.5-150		150
HDFD95-200		200	HDFD99-200		200	HDFD99.5-200		200
HDFD95-500		500	HDFD99-500		500	HDFD99.5-500		500
HDFD95-800		800	HDFD99-800		800	HDFD99.5-800		800
HDFD95-1000		1000	HDFD99-1000		1000	HDFD99.5-1000		1000
HDFD95-2000		2000	HDFD99-2000		2000	HDFD99.5-2000		2000
HDFD99.9-1	99.9%	1	HDFD99 99-1	99.9%	1	HDFD99.999-1	99.999%	1
HDFD99.9-5		5	HDFD99.99-5		5	HDFD99.999-5		5
HDFD99.9-10		10	HDFD99.99-10		10	HDFD99.999-10		10
HDFD99.9-20		20	HDFD99.99-20		20	HDFD99.999-20		20
HDFD99.9-30		30	HDFD99.99-30		30	HDFD99.999-30		30
HDFD99.9-40		40	HDFD99.99-40		40	HDFD99.999-40		40
HDFD99.9-50		50	HDFD99.99-50		50	HDFD99.999-50		50
HDFD99.9-100		100	HDFD99.99-1.00		100	HDFD99.999-100		100
HDFD99.9-120		120	HDFD99.99-120		120	HDFD99.999-120		120
HDFD99.9-150		150	HDFD99.99-150		150	HDFD99.999-150		150
HDFD99.9-200		200	HDFD99.99-200		200	HDFD99.999-200		200
HDFD99.9-500		500	HDFD99.99-500		500	HDFD99.999-500		500
HDFD99.9-800		800	HDFD99.99-800		800	HDFD99.999-800		800
HDFD99.9-1000		1000	HDFD99.99-1000		1000	HDFD99.999-1000		1000
HDFD99.9-2000		2000	HDFD99.99-2000		2000	HDFD99.999-2000		2000

USER EVALUATE

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 17

Industry experience

Having been in the industry for years, we know the market situation and industry requirements more clearly than most manufacturers.

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 18

Market area

We have accumulated extensive knowledge about the quality standards as well as market needs of thesecountries.

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 19

Team introduction

That is our highly-qualified employees. We have R&D experts, designers, QC professionals, and other highly qualified employees.

99.9% 50Nm3/h Food-Grade PSA Nitrogen Generating System for Snack Food Modified Atmosphere Packaging and Preservation 20

Product advantages

They outperform their competitors when it comes to durability and performance, deeply trusted by both domestic andforeign customers.

FAQ

The target market of our brand has been continuously developed over the years. For more information, please reach our team, we are more than happy to help.

How to get a prompt quotation?

When you send us inquiry, please kindly tell us the below technical information.

1) O2/N2/H2 Flow rate: ____Nm3/h

2) O2/N2/H2 Purity: ____%

3) O2/N2/H2 Discharge pressure: ____Bar

4) Voltages and Frequency: _____V/PH/HZ

5) Application or use for which industry.

We will recommend the most suitable equipment for you according to your needs.

How long is your delivery time?

Generally it is 10-50 working days depending on your order.

What is the terms of payment?

T/T, L/C, etc.

What is the standard of package?

he equipment is packed in wooden cases of export standard

Do you accept OEM business?

Yes, we are OEM supplier.

What kind of certificate you have ?

We have ISO9001, ISO13485,CE,SGS

Do you have similar customer cases?

Our equipment is used in a wide range of industries and has rich customer cases.You can tell me the application industry and country of the device, and we will provide you with cases.

How to install the equipment after purchase？

You can choose the remote video guide of the engineer or on-site installation.

What if there is a after-sales problem？

Hengda provide guarantees for the equipment in 12 months. And out of the warranty period, we continue to provide service.

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