Professional On Oxygen And Nitrogen Gas Generation Solution.

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 1

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 2

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 3

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 4

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 5

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 6

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold

Nitrogen Flushing Machine for Meal Kits 50m³h 9999% Purity Prevent Deformation in Transport

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold Nitrogen Flushing Machine for Meal Kits 50m³h 9999% Purity Prevent Deformation in Transport Nitrogen generator PSA Nitrogen generator

Zhongsu Hengda's industrial nitrogen generators deliver 99.99% purity N₂ at 50m³/h, specifically engineered for prepared meal packaging to provide triple protection—locking in volatile aroma compounds and preventing oxidation, reducing mold growth by 90% through oxygen elimination, and preventing crushing during logistics with optimized cushioning. Featuring technical excellence, they offer 50m³/h output to support 3-5 packaging lines simultaneously,<0.5% residual O₂ maintenance in packages, and 304 stainless steel construction with a smooth hygienic surface—all compliant with ISO and CE standards. Proven in prepared food applications, they enable 60-day freshness preservation for meal kit boxes and complete flavor integrity maintenance for sauce packets.

Inquiry

Write a Review

PRODUCT DESCRIPTION

Zhongsu Hengda’s food-grade nitrogen generators deliver 99.99% pure nitrogen, tailored for critical scenarios in prepared meal packaging to enable cost-effective freshness preservation and safer food production.

In freshness preservation, precise nitrogen output displaces oxygen in prepared meal packaging curbing over-reliance on chemical preservatives and cutting microbial growth by up to 90%—effectively locking in the original texture of ingredients (like tender meat and crisp vegetables) and retaining volatile aroma compounds, while reducing food spoilage waste. For safer manufacturing, the food-contact-safe nitrogen replaces potential harmful inerting agents, and its dry, inert property prevents oxidation of pre-cooked ingredients during storage and logistics, avoiding off-flavors or nutrient loss that compromise product quality.

SHOW DETAILS

1.1.jpg (41)

2.2.jpg (42)

3.3.jpg (43)

Product parameters

Purity	95%-99.9995%
N2 Capacity	1-2000Nm3/h
Discharge O2 Pressure	0-5.5 Bar (Normal)
O2 Dew Point	－70℃ (Normal)
Operation	Full automatic

PRODUCT INTRODUCTION

ADVANTAGES AND FEATURES

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 12

Prevents explosions

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 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

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 17

Industry experience

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

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 18

Market area

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

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 19

Team introduction

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

99.99% 50Nm3/h Nitrogen Generator for Prepared Meal Packaging Lock Flavor and Prevent Mold 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.

Get in touch with us

just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs