How do you ensure quality control?

We use 3 spectro PMI machines for raw material inspection, pressure testing, and hardness testing. Staff inspect during production and on finished products to prevent mixing or defects.

Are free samples available?

Free samples can be provided for first-time cooperation under sincere business terms.

What materials are used for the lobes?

We use FDA-approved rubber rotary lobes (Silicone, EPDM, PTFE, or NBR) to ensure gentle, non-destructive product handling.

Stainless Steel Agricultural Three Aseptic Sanitary Rotary Lobe Pump

Name: Stainless Steel Agricultural Three Aseptic Sanitary Rotary Lobe Pump
Brand: Wenzhou Joneng Valves Co., Limited
SKU: 1938596781

Zhejiang, ChinaWenzhou Joneng Valves Co., Limited

US$100.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

All The Time

Warranty

1 Year

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

Key features

SS316L Hygienic Construction: Corrosion-resistant sanitary design compliant with FDA and 3A standards for food and pharma use.

Variable Speed Accutron Drive: 22kW motor with precise flow control, energy efficiency, and flexible process adjustment.

Gentle Shear-Sensitive Handling: FDA-approved rubber lobes protect product integrity for dairy, sauces, and pharmaceuticals.

High Suction Capability: Superior suction head efficiently handles high-viscosity or low-level liquids without degradation.

Flexible Customization: Customizable body materials (SS304/316L), seals, and surface finishes (Ra 0.5/0.8) available.

Leak-Free Sealing Tech: Dynamic low-friction mechanical seals ensure stable operation and extended maintenance intervals.

Compact & Versatile Design: Supports horizontal/vertical mounting, suitable for space-constrained and diverse industrial layouts.

Fast Delivery & Support: 7-10 days for urgent orders, 20 years exporting experience, and lifetime after-sales service.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityQuality AssuranceR&D Capabilities

Wenzhou Joneng Valves Co., Limited

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.95h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is an export-oriented manufacturer with stated production capacity for valves, pipe fittings, unions, and manhole covers, supported by two production lines, CNC turning equipment, and six to ten quality-control staff. It holds ISO 9001:2015 and ISO 14001:2015 certifications, and reports documented procedures for corrective and preventive actions and customer complaints. The supplier offers broad customization from samples and designs, but reports no new products in the past year, no ODM service, no SDK, and only one year of R&D-engineer experience. It has inventory capability and contracts with associated subcontractors, but no overseas warehouse, showroom, agent, or branch. Financial information is limited to year references, so financial credibility cannot be determined. No customer cases are provided.

Supplier typeThe supplier presents itself as a manufacturing company producing manhole covers, butterfly valves, pipe fittings, unions, and diaphragm valves. It operates two production lines, uses a CNC lathe, has inventory capability, and holds valid manufacturing contracts with associated subcontractors; its exports account for 51%–70% of total sales and it has nine years of export experience.

CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certificates. These certifications cover quality and environmental management systems, and the supplier also reports a sustainable-development management system certification listing the same standards.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and for handling customer complaints. It also reports in-stock service capability, but has no overseas warehouse, overseas showroom, agent, or branch, and lists zero countries with overseas services; therefore, documented support exists while overseas service coverage is limited.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, no available SDK, and total R&D-engineer experience of one year. These statements indicate limited demonstrated innovation resources and output in the provided evidence.

Production capacityThe supplier reports product-specific annual capacities of 12,000 manhole covers, 50,000 butterfly valves, 150,000 pipe fittings, 150,000 unions, and 15,000 diaphragm valves, supported by two production lines, CNC turning equipment, six to ten quality-control staff, inventory capability, and valid subcontractor contracts. However, finished products are checked by packing staff, which describes the inspection arrangement but does not by itself establish a deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, flexible customization, and minor customization. This capability is stated consistently in both the R&D/design-service information and the production information.