Stainless Steel Single Double Oil Twin Positive Displacement Screw Pump

• Customization: Available
• After-sales Service: Yes
• Warranty: 3years(Spare Parts Excluded)
• Model NO.: EZO-PF7002
• Max.Head: 80-110m
• Max.Capacity: 50-100 L/min
• Driving Type: Motor
• Impeller Number: Single-Stage Pump
• Working Pressure: Low Pressure Pump
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Vertical Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Since Irrigation Centrifugal Pumps
• Impeller: Open
• Usage: Pump
• Body Material: SS304, SS316L
• Sealing Material: Silicone, EPDM, PTFE, or NBR
• Qualified Certificate for Seal: FDA
• MOQ: 1PCS
• Raw Material: Forging or Casting
• Processing Machine: LG Mazak CNC Machine
• Inner Surface Finish: Ra 0.5
• External Surface Finish: Ra 0.8
• Transport Package: Wooden Case
• Specification: 1"-4"
• Trademark: JONENG
• Origin: China, Wenzhou
• HS Code: 8413190000
• Production Capacity: 300sets/Month
• Package Size: 100.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 20.000kg

Product Description

 Stainless Steel Single Double Oil Twin Positive Displacement Screw Pump

 

A is designed for the gentle and consistent transfer of viscous or shear-sensitive fluids. Commonly used in the food, cosmetic, and pharmaceutical industries, it handles products like creams, syrups, and pastes. Its progressive cavity design provides stable flow, even under varying pressures. The stainless steel construction ensures hygienic operation, corrosion resistance, and compatibility with CIP/SIP cleaning systems, making it ideal for sanitary applications.

Working Principle
The working principle of a sanitary stainless steel screw pump is based on positive displacement. Inside the pump, a helical rotor rotates within a precisely shaped stator. As the rotor turns, it forms sealed cavities between itself and the stator. These cavities move progressively from the pump's inlet to the outlet, carrying fluid in a smooth and continuous flow.

Flow range: 0.1-50 m³/h
Maximum pressure: 24 bar
Applicable viscosity: up to 1,000,000 cP
Temperature range: -10°C to 150°C
Interface type: quick-release, threaded, flange optional
Motor power: 0.37-15 kW
Pump structure: single screw design, easy to disassemble and clean
Application areas: food, dairy, pharmaceuticals, cosmetics, 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 Description

Stainless steel sanitary pumps are widely used in high cleanliness industries and have the following significant feature:
1.Hygienic stainless steel body
Built with corrosion-resistant stainless steel, ensuring clean operation and compliance with sanitary standards.

2.Progressive cavity pumping principle
Delivers a stable, pulse-free flow, ideal for viscous or shear-sensitive products like creams and sauces.

3.Low shear, gentle handling
Ensures product integrity by minimizing shear force, suitable for delicate emulsions or particulate-containing fluids.

4.CIP/SIP-friendly internal surfaces
Smooth, crevice-free design allows full clean-in-place and sterilization-in-place, reducing contamination risks.

5.Modular drive and shaft seal design
Features interchangeable seals and shafts, enabling easy maintenance and adaptation to process demands.

6.Versatile connection options
Available with Tri-Clamp, DIN, or threaded ports, it fits various sanitary pipeline systems with minimal modification.

Product Parameters

Packaging & Shipping

FAB

Feature	Advantage	Benefit
1.Constructed with durable stainless steel, offering excellent corrosion resistance and suitability for harsh environments. 2.Utilizes a screw-type rotor that provides smooth, pulsation-free flow for sensitive fluids. 3.Designed with compact and robust structure, ensuring easy installation and long service life. 4.Capable of handling high viscosity fluids and solids without clogging. 5.Equipped with seals and bearings that reduce wear and maintenance requirements. 6.Supports variable flow rates and pressures for flexible operational control.	1.Ensures steady, non-pulsating flow, ideal for precise dosing and metering applications. 2.Handles a wide range of fluids, including viscous and abrasive liquids, with minimal damage. 3.Low noise and vibration levels improve operator comfort and equipment longevity. 4.High efficiency with low shear action protects fluid integrity during pumping. 5.Simple design allows for easy maintenance and repair, reducing downtime. 6.Resistant to corrosion and wear, extending pump lifespan in harsh conditions.	1.Provides reliable and consistent pumping critical for industrial processes. 2.Minimizes product loss and contamination through gentle handling of fluids. 3.Reduces operational costs with low maintenance and energy-efficient design. 4.Enhances process flexibility by accommodating various fluid types and viscosities. 5.Improves overall system uptime due to durability and ease of service. 6.Supports compliance with sanitary and industrial standards, ensuring product safety and quality.

Product Recommendations

Company Profile

 

 

 

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Welcome to check our other products.
 

Ezo stainless steel company was started in 2007. Located in the stainless steel industry zone, Wenzhou, China.

Ezo stainless steel is the branch company of Joneng valves co.,ltd

Totally 145nos of workers and the factory Covers 6800m2. Till now, we have 50 sets of imported and local brand CNC machines ; Plus, we have 2 sets of automatic machining unit.

To assure better quality, we have the full inspecting quality control equipment: 2nos Ra roughness instrument, 3nos stainless steel spectrometer, numbers of roundness instrument, numbers of thickness instrument, numbers of radius instrument, 3 nos pressure testing center.

Ezo stainless steel services for food, beverage, dairy, chemical, bioth, pharmaceutical, chemical, oil and etc industries.

Ezo stainless steel customers are from 80 different countries.After so many years, Ezo knows more about different requirements from different countries' customers.

Ezo stainless steel believes in "What we say, what we do". We always believe honesty and responsibility is the only way leading to long term business relationship. Trying our best for customers and put ourselves into customers' shoes.

Our commitment " Never let customers leave us because our poor service".

Making business with us, making friends with us.

About us
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.

We mainly manufacture:
Stainless steel storage tank, mixing tank, extracting tank, evaporator, concentration units, fermenting tank, plate sterilizer, CIP cleaning system, heat exchangers,offering comprehensive solutions to meet your varying operational demands.
Stainless steel sanitary manways ( Pressure type manway, non pressure manway, round manway, rectangular manway,engineered for seamless connectivity and outstanding performance.
Stainless steel sanitary filters ( Y filter, inline filter, L filter, housing filter,meticulously designed for reliability and precision in fluid filtration systems.
Stainless steel centrifugal pumps, CIP pumps, emulsifying pumps, and rotary pumps, ensuring efficient and effective fluid handling and processing across diverse industries.

 

 

Harnessing the prowess of three advanced PMI machines, we scrupulously assess the chemical composition of raw materials, semi-finished, and final products, preemptively averting potential mix-ups, thereby safeguarding quality consistency.
Leveraging an advanced roughness measuring machine, we meticulously verify the surface quality of our products, ensuring they consistently meet the pinnacle of precision and excellence in finish.

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 Ezo stainless steel 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.
Ezo 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

Our extensive inventory of manhole covers and small tanks features an array of stainless steel options: storage tank, mixing tank, extracting tank, evaporator, concentration units, fermenting tank, plate sterilizer, CIP cleaning system, heat exchangers,sanitary filters sanitary pump,sanitary manholes,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 Ezo stainless steel 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
 

Product Range	Stainless steel storage tank, mixing tank, extracting tank, evaporator, concentration units, fermenting tank, plate sterilizer, CIP cleaning system, heat exchangers stainless steel sanitary filters ( Y filter, inline filter, L filter, housing filter Stainless steel Sanitary pump ( stainless steel sanitary centrifugal pump, rotary lobe pump, CIP pump) Stainless steel sanitary manways ( Pressure type manway, non pressure manway, round manway, rectangular manway
Year Established	2007
Factory Size in Square Meters	6800M2
NO. OF TOTAL STAFF	145
Production Capital	10 000 000 USD
Detail capacity/ MONTH	TANKS	50nos
	Manhole covers	500nos
	FILTERS	600nos
	PUMPS	400nos
Investment in Manufacturing Equipment	750000usd
OUR EQUIPMENTS	29 nos of LG Mazak CNC Machines
	4 nos of local CNC machines
	2 nos of automatic CNC center
	12 nos of plain lathe
	4 nos of press
	3 nos of cutting machine
	3 nos of chamfering machine
	40 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
	2 nos of surface roughness device
Primary Competitive Advantages	Strict inspection , honest business way, fast revert on order problem
OEM Services Provided	yes
Design Service Offered	yes
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	EZO

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. How many factories do you have?
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.

5. 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. 

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

7. 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. 

8. 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. 

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

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

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

12. More questions are appreciated.