Stainless Steel Sanitary Adjustable Threaded Ring Negative Pressure Pump

• Customization: Available
• After-sales Service: All The Time
• Warranty: 1 Year
• Type: Self-priming Pump With Inner Recirculation
• Air Engine Type: Fitted Motor
• Theory: Gas-hydraulic Hybrid Type
• Transmission: Direct Connection Transmission
• Structure: Outer Slide
• Package: Cartons, Pallet, Cases
• Production Period: in 15-60 Days Upon Order Quantity
• Payment Term: L/C, T/T, Wu, etc.
• Certificate: ISO, PED
• Closest Port for Shipment: Ningbo
• Transport Package: Wooden Case
• Specification: Diameter 32
• Trademark: JONENG
• Origin: China
• HS Code: 8413190000
• Production Capacity: 500pic/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 20.000kg

Product Description

Stainless Steel Sanitary Adjustable Threaded Ring Negative Pressure Pump

 

A is a vacuum-generating device designed specifically for clean and hygienic industries such as pharmaceuticals, food, and biotechnology. It is constructed with stainless steel materials to ensure corrosion resistance and maintain strict sanitary standards during operation.

Working Principle
The pump works by creating a pressure difference between the inlet and outlet. When the pump operates, it removes air or gas molecules from the sealed system, generating a vacuum. The stainless steel structure ensures a sealed, contamination-free environment. The vacuum can be precisely controlled to support processes like fluid transfer, filtration, or packaging under sterile conditions.

Material: Stainless steel 304/316L
Flow range: 1-50 m³/h
Lift: up to 50 meters
Working pressure: ≤0.6 MPa
Working temperature: -20°C ~ +120°C
Connection method: quick-install, welding, thread
Sealing material: EPDM, PTFE, FKM
Surface treatment: mirror polishing Ra≤0.6μm
Applicable media: food liquids, pharmaceutical solutions, biological products, etc.
 

Quality guarantee of 3 years

ISO 9001, FDA, SGS approved materials

7-10 days fast delivery on urgent requirements

20 years' Rich exporting experience to make you easy and happy with custom work

 

Product Recommendations

 

Stainless steel sanitary pumps are widely used in high cleanliness industries and have the following significant advantages:
1.Superior Sanitary Performance
Made from stainless steel with corrosion resistance and easy cleaning, meeting strict sanitary standards for pharmaceutical and food processing.

2.Efficient and Stable Vacuum Generation
Advanced design guarantees consistent and stable vacuum levels, supporting various production processes and enhancing reliability and efficiency.

3.Leak-Free Operation
Excellent sealing ensures no leakage, preventing product contamination and environmental hazards, ensuring production safety.

4.Low Noise and Vibration
Optimized structure delivers low noise and vibration, suitable for cleanrooms and quiet production environments.

5.Space-Saving and Flexible Installation
Compact design saves space and offers flexible installation, easy to integrate into diverse production lines and automation systems.

6.Easy Maintenance and Long Service Life
Simple structure and durable materials ensure easy maintenance and long service life, reducing overall maintenance costs.

Product Parameters

 

Packaging & Shipping

FAB

Feature	Advantage	Benefit
1.Made from high-quality stainless steel, ensuring excellent corrosion resistance and durability. 2.Equipped with advanced sealing technology to prevent leakage and contamination. 3.Designed for compact size, suitable for integration in limited spaces. 4.Capable of producing stable and adjustable vacuum levels for various applications. 5.Features low noise and vibration for quiet operation. 6..Includes easy-to-clean surfaces that meet strict sanitary standards.	1.The corrosion-resistant material extends pump life in harsh chemical environments. 2. Leak-proof design ensures contamination-free and safe operation. 3.Compact and lightweight for easy installation and maintenance. 4.Precise vacuum control enhances process reliability and consistency. 5.Quiet operation reduces noise pollution in sensitive environments. 6.Complies with sanitary standards for pharmaceutical and food industries.	1.Provides clean, safe vacuum for sterile production processes. 2.Minimizes downtime due to low maintenance needs. 3.Enhances product quality by preventing contamination and leaks. 4.Saves space and integrates well with existing automation systems. 5.Improves worker comfort with low noise levels. 6.Offers long-term cost savings due to durability and reliability.

 

Company Profile

 

 

 

We  supply ,, , , , , , ,

, , , , , , , , , , , , ...

Welcome to check our other products.
 

 

High production capacity
JoNeng was established in July 2007, strategically situated in Wenzhou, China. Boasting a team of approximately 100 skilled workers, our expansive factory spans 6800m2, dedicated to delivering exceptional valve and pipe solutions with precision and excellence.
Under the esteemed Joneng enterprise, we proudly operate three specialized manufacturing facilities. Jiayuan excels in producing elbow, tee, and reducer fittings in both sanitary and schedule grades; Lingdong focuses on precision-engineered ferrules, unions, sight glasses, and butterfly valves using advanced CNC technology; while Ezo specializes in designing high-quality manhole covers and small tanks to meet diverse industrial needs.

Mainly manufacture:
Stainless steel butterfly valves, ball valves, check valves, CPM valves, and diaphragm valves, meticulously designed for reliability and precision in fluid control systems.
Stainless steel sanitary and industrial-grade elbow, tee, reducer, ferrule, and union fittings, engineered for seamless connectivity and outstanding performance.
Stainless steel sight glass, spray ball, manhole cover, flanges, strainers, filters, and pipe clamps, offering comprehensive solutions to meet your varying operational demands.
Stainless steel centrifugal pumps, CIP pumps, emulsifying pumps, and rotary pumps, ensuring efficient and effective fluid handling and processing across diverse industries.

International standards
Our products are expertly crafted to align with SMS, DIN, AS, BS, BPE, JIS, ISO, ANSI B16.5, ASME, and other international standards. We also offer the flexibility of customized solutions. Our high-quality products have successfully reached over 100 countries, including Europe, America, the Middle East, Australia, Turkey, Iran, and Thailand, showcasing our global presence and commitment to excellence.
Wenzhou Joneng Valves Co., Limited proudly extends its reach to a diverse array of countries and regions including Europe, America, the Middle East, Australia, Turkey, Iran, Thailand, and more, amassing a remarkable presence in over 100 countries worldwide.
Joneng stands as a paragon of quality assurance, adorned with the prestigious CE, PED, and ISO 9001 certifications, which exemplify our unwavering dedication to superior quality management. Our products also adhere to FDA standards, reinforcing trust and reliability at every step.

 

 

Extensive inventory of pipe fittings

Our extensive inventory of pipe fittings features an array of stainless steel options: elbows, tees, reducers, unions, ferrules, butterfly valves, check valves, and ball valves, empowering us to deliver goods promptly and with unparalleled efficiency.

3-year guarantee and 24 hours 
concerns

Our pledge to excellence is embodied in our promise of swift 24-hour resolution for any quality complaints, nurturing customer satisfaction while driving continuous enhancement.

At Wenzhou Joneng Valves Co., Limited, we extend an unmatched 3-year guarantee on all stainless steel components, offering you peace of mind. Should any quality issues surface with our valves and fittings, please do not hesitate to contact us. We assure a swift response with action initiated within 24 hours to resolve any concerns effectively.

Welcome to the factory
√ With 17 prolific years of dedicated expertise in the industry, we embody an unwavering commitment to quality and innovative solutions.

√ Spanning an impressive 6800m2, our state-of-the-art facility is adeptly equipped to manage diverse production demands with flawless efficiency.

√ Our skilled workforce of 100 employees fuels our engine of excellence and propels our growth trajectory.

√ Thriving in over 100+ countries, our expansive global reach is a testament to the trust and satisfaction our international clientele repose in us.

√ With a formidable network of 1000+ partners worldwide, our collaborative endeavours continue to drive success and shared aspirations.

 

OUR PRODUCTION CAPACITY 

 

Production Lines	Stainless steel sanitary pipe fittings' line, machining line, sanitary manhole line,
Product Range	Sanitary butterfly Valve, sanitary diaphragm valve, sanitary pipe fittings, union, ferrule, sight glass, manhole cover, safety valve, sampling valve...
Year Established	2007
Factory Size in Square Meters	5000M2
NO. OF TOTAL STAFF	130
Production Capital	8 000 000 USD
Detail capacity	Manhole covers	12000nos
	Pipe fittings	150000nos
	Ferrules, unions, connectors	200000nos
	Diaphragm valves	15000nos
	Butterfly valves	20000nos
Investment in Manufacturing Equipment	750000USD
Details of equipment	For machining parts 29 nos of LG Mazak CNC Machines 4 nos of local CNC machines 2 nos of automatic CNC center 12 nos of plain lathe For pipe fittings 4 nos of press 3 nos of cutting machine 3 nos of chamfering machine We also have the following quipments 4 nos of polishing machine 12 nos of grinding machine 3 nos of laser marking machine 3 nos of pressure testing machine 1 nos of temperature testing machine 3 nos of spectro instrument 1 nos of surface roughness device
Primary Competitive Advantages	Strict inspection, honest business way, fast revert on order problem
Stocked materials	Big quantity for raw forging of butterfly valve, diaphragm valve, ferrule, union, adapters, pipe fittings, clamps, sight glass, safety valve, manhole cover,
OEM Services Provided	Yes
Design Service Offered	Yes
Sales Volume	6 000 000 USD
Export Percentage	80%
MAIN MARKET	USA, Germany, Hungary, Canada, Thailand, Holland, England, South Africa, Indonesia, Saudi, India, New Zealand, Australia, Middle East...
Own Brand Name	JoNeng

Certifications

FAQ

 

1. Are you a trading company or factory? 
We are a manufacturer factory and we also have our own exporting license. 

2. Do you have certificate? 
Yes, ISO, FDA, LFGB, CE, PED certificate. We also have some patents in design. 

3. How do you control the quality? 
In quality control, the most important is to avoid material mixing. 
In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant. 
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection. 
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...

4. If there is any quality problem, how do you solve it? 
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. 
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition. 

5. How long is your delivery time? 
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends. 

6. Warranty time? 
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers. 

7. Why trust in us? 
14 years in this industry. It makes us professional. Good credit in this market. 
All of our machines are the assurance of our responsibility. 

8. Free sample? 
Free samples can be provided for first cooperation under sincere cooperation. 

9. What is the MOQ? 
1PCS MOQ is welcome for starting cooperatoon

10. Material certificate? 
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us. 

11. More questions are appreciated.