What is the warranty period?

We provide a 1-year warranty, excluding wearing parts.

Can the products be customized to different standards?

Yes, we can produce products according to specific customer needs and standards.

RD 40 Large Flow Cast Iron Air Driven Double Diaphragm Pump

Name: RD 40 Large Flow Cast Iron Air Driven Double Diaphragm Pump
Brand: Shanghai Rudi Fluid Conveyor Co., Ltd.
SKU: 732648042

Shanghai, ChinaShanghai Rudi Fluid Conveyor Co., Ltd.

US$50.00-1,000.00

1 Piece

Product profile

Customization

Available

Material

Cast Iron

Power

Pneumatic

Model NO.

RD40

Valve Body Type

Diaphragm

Function

Transfer Fluid

Diaphragm Material

Neoprene

Performance

No Blocking

Product Name

Rd40 Aodd Pump (Ductile Iron)

Certificate

ISO9001, Ce, Atex, SGS

Flow Rate

568 Lpm

Feature

Eco-Friendly

Warranty

1 Year Warranty(Except Wearing Parts)

Weight

68kg

Model

Rd40

Size

40mm

Transport Package

Carton/Wooden Box

Specification

ISO9001

Trademark

Origin

China

HS Code

8413501090

Production Capacity

9999 PCS

Key features

No Deadstop Design: Three-way pilot type air-distributing valve ensures stable operation and faster reversing.

High Flow Capacity: Max flow rate reaches 568 Lpm (150 gpm) with max working pressure of 120 psi.

Imported Sealing Parts: Diaphragms and all sealing parts are imported from USA for perfect sealing.

Wide Material Selection: Wetted parts available in PP, PVDF, Stainless Steel, Ductile Iron, and more.

Comprehensive Certifications: Products certified with CE, ISO9001, SGS, and ATEX for global compliance.

Versatile Application: Suitable for corrosive, volatile, flammable, and high viscosity fluids in various industries.

Professional Engineering Support: Over 30 engineers available to select the most suitable materials for specific conditions.

Flexible Customization: ODM and OEM services available with flexible customization options for standard requirements.

Company profile

Exhibition ExperienceYears of Export ExperienceCooperated with Fortune 500Low MOQ

Shanghai Rudi Fluid Conveyor Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 18 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.03h

AI-Powered supplier vetting

SummaryThe supplier appears to be a pump, vacuum-equipment, instrumentation, plastic-product, and mechanical-parts manufacturer and seller. It reports ISO14001:2015, ISO45001:2018, ISO14001, and CE certifications. Production evidence includes six production lines, 11–20 quality-control staff, CNC and automated machining equipment, inventory capability, and stated peak and off-season lead times within 15 workdays. The supplier supports OEM, ODM, 3D design, sample-based, design-based, full, minor, and flexible customization, and reports new products during the past year. Quality and service processes include written inspection, supplier assessment, corrective-action, complaint-handling, and quality-assurance procedures. Limitations include no overseas warehouse, showroom, agent, or branch, no SDK, no overseas-service countries reported, and no Fortune 500 cooperation. Financial credibility cannot be assessed because the provided information only identifies a financial-capacity year without financial details.

Supplier typeThe supplier operates across pump and vacuum equipment, instrumentation, plastic products, chemical products, industrial automation, general and special equipment repair, installation services, and mechanical parts/components. Its product information also specifies plastic and metal pump connection configurations, indicating a manufacturing and industrial-equipment supplier profile.

CertificationsThe supplier reports ISO14001:2015, ISO45001:2018, ISO14001, and CE certifications. These explicitly demonstrate reported environmental, occupational health and safety, and product-compliance certifications, although the slices do not provide certificate scope or validity details.

After-Sales capabilityThe supplier has inventory capability, written and followed procedures for service-capability assessment, corrective and preventive actions, customer complaints, and quality assurance. However, it reports no overseas warehouse, showroom, agent, branch, or overseas-service country, indicating documented service processes but limited overseas physical support.

R&D capabilityThe supplier provides 3D software design services, reports new products during the past year, and offers ODM services. It does not have an available SDK, but the provided evidence still explicitly supports active product development and design capability.

Production capacityProduction evidence includes six production lines, 11–20 quality-control staff, CNC, automatic CNC lathe, automated drilling and tapping, grinding and polishing equipment, valid manufacturing-capacity contracts with associated subcontractors, inventory capability, and stated lead times within 15 workdays in both peak and off-season periods. These details support established production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D design services, OEM, and ODM services. This combination indicates broad design-to-production customization coverage.

Client casesThe supplier reports participation in the ACE 2024 offline trade show and OEM service for well-known brands. It also reports no Fortune 500 cooperation; therefore, customer-experience evidence exists, but the provided slices do not identify named customers or provide verifiable case details.