Stainless Steel Progressive Cavity Horizontal Rotary Twin Solar Oil Screw Pump

• Customization: Available
• After-sales Service: All The Time
• Warranty: 3 Year
• Mesh Form: External Engaged
• Tooth Flank: Skew Tooth
• Tooth Curve: Cycloid
• Power: Electric
• Type: Normal Line Gear Pump
• Applications: Food Processing
• Certification: CE, ISO
• Production Period: in 15-60 Days Upon Order Quantity
• Payment Term: L/C, T/T, Wu, etc.
• Qualified Certificate for Seal: ISO, PED
• Closest Port for Shipment: Ningbo
• Package: Cartons, Pallet, Cases
• Transport Package: Wooden Case
• Specification: 1.5"-3"
• Trademark: JONENG
• Origin: China
• HS Code: 73072900
• Production Capacity: 300PCS/Month
• Package Size: 100.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 7 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

Stainless Steel Progressive Cavity Horizontal Rotary Twin solar oil Screw Pump

 

A stainless steel food grade twin screw pump is a high-performance positive displacement pump designed for emulsion transfer in high-viscosity applications. With its non-pulsating, smooth conveying capability, it is ideally suited for mayonnaise, sauces, creams, and other shear-sensitive products in the food, dairy, and beverage industries. The pump integrates transfer and CIP cleaning functions in one unit, ensuring continuous operation without disassembly. Its hygienic design with crevice-free internal surfaces complies with 3A, FDA, and EHEDG sanitary standards, minimizing contamination risks.

The stainless steel body provides excellent durability against food acids, cleaning agents, and high-pressure washing, making it reliable for demanding hygienic processes. Engineered for long service life, gentle product handling, and easy maintenance, the pump supports multiple connection types such as quick-install, welded, threaded, or flanged.

Key Features:

• Size: customized to process requirement

• Operation type: twin screw positive displacement pumping

• Flow characteristics: smooth, non-pulsating, ideal for emulsions

• Viscosity range: capable of handling high-viscosity products like mayonnaise

• Pressure range: up to 1.6 MPa

• Temperature range: 0-180°C (up to 220°C for high-temperature cleaning)

• Seal options: EPDM, PTFE, FKM

• Compliance: 3A / FDA / EHEDG sanitary standards

• Installation: horizontal or vertical

Quality guarantee: 3 years
ISO 9001, FDA, SGS certified materials
7-10 days fast delivery for urgent orders
20+ years export experience from Wenzhou Vavula


 

	Horizontal Single Screw Pump (G Type)	Double Screw Pump
Specifications/ Sizes	Viscous pastes; -20 °C to 120 °C	High temp; vertical
Working Principles	Progressive cavity	Intermeshing screw cavities
Key Features	Simple, cost effective	Self priming, smooth flow
Suitable Application	Honey, yogurt	Hot oils, creams

Product Description

Stainless steel food grade double screw pump is widely used in high-viscosity emulsion transfer systems and has the following significant features:
 

High Viscosity Handling
Specially designed to transfer mayonnaise and other thick emulsions, ensuring smooth, non-pulsating flow.

Gentle Product Transfer
Delivers low-shear pumping action, maintaining the original texture and quality of shear-sensitive food products.

Hygienic Design
Constructed with smooth, crevice-free internal surfaces, fully compatible with CIP/SIP cleaning requirements to reduce contamination risks.

Dual Function Operation
Integrates both product transfer and CIP cleaning, allowing continuous operation without disassembly.

Compact Horizontal Structure
Optimized for horizontal installation, saving space while ensuring stable and efficient process integration.

High Sealing Reliability
Equipped with premium sealing materials such as EPDM, PTFE, and FKM, guaranteeing leak-free and hygienic operation under varying process conditions.

 

 

Product Parameters

 

Packaging & Shipping

 

 

FAB

Feature	Advantage	Benefit
High viscosity capability - designed to handle mayonnaise and other thick emulsions without pulsation. Gentle pumping action - low-shear transfer preserves product texture and emulsion stability. Hygienic structure - smooth, crevice-free internal surfaces ensure full compliance with CIP/SIP cleaning standards. Dual-function design - combines product transfer and cleaning-in-place, reducing downtime. Horizontal installation - compact structure optimized for space-saving integration in process lines. Premium sealing system - equipped with EPDM, PTFE, or FKM for reliable, leak-free operation.	Excellent for high-viscosity media - outperforms centrifugal pumps in processing thick products like mayonnaise, creams, and sauces. Product integrity protection - minimizes shear and air incorporation, ensuring consistent quality. Enhanced hygiene - fully compliant with 3A, FDA, and EHEDG sanitary standards, reducing contamination risks. Operational flexibility - supports continuous pumping and CIP cleaning with a single unit. Durable stainless steel construction - resistant to food acids and cleaning chemicals, ensuring long service life.	Lower maintenance costs - robust design and dual function reduce equipment downtime and servicing expenses. Improved production efficiency - continuous, non-pulsating flow ensures stable throughput in food processing. Safer and more hygienic operation - leak-free sealing and sanitary design protect end-product safety. Greater process adaptability - handles a wide range of viscosities and cleaning cycles, expanding application flexibility. Trusted export reliability - backed by 20+ years of manufacturing and exporting experience, ensuring global customer confidence.

 

 

 

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Company Profile

 

 

 

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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.

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. 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.