What is the maximum operating pressure?

The maximum operating pressure is 120 psi (8.3 bar).

How do I claim warranty service?

Email your order ID and issue to the support email; response is within 24 hours.

Compact Aluminum Pneumatic Double Diaphragm Pump for Pharmaceutical Transfer High-Purity Rubber Diaphragm (ARO Alternative)

Name: Compact Aluminum Pneumatic Double Diaphragm Pump for Pharmaceutical Transfer High-Purity Rubber Diaphragm (ARO Alternative)
Brand: Deleema Pump Industry (Shanghai) Co., Ltd.
SKU: 2148962772

Shanghai, ChinaDeleema Pump Industry (Shanghai) Co., Ltd.

US$320.00

2-9 pcs

US$305.00

10-49 pcs

US$280.00

50+ pcs

Sample price:US$498.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DLM40

Certification

ISO9001:2008, CE

Rated Current

Voltage

Material

Aluminum Alloy

Power

Pneumatic

Valve Body Type

Function

Pneumatic

Diaphragm Material

Nitrile Rubber

Performance

Explosion

Maximum Flow

340lpm

Max. Operating Pressure

120-Psi (8.3-Bar)

Air Inlet

1/2 - 14 N.P.T.F. - 1

Fluid Inlet/Outlet

1-1/2 11-1/2 N.P.T.F. - 1

Maximum Dry Suction Lift

FT (M) 19 (5.8)

Sound Level

70 Psi 60 Cycles/Min 80.5 Db(a)

Transport Package

Wooden Crate

Specification

46*40*82cm

Trademark

DELEEMA

Origin

China

Production Capacity

100PCS/Days

Key features

High Flow Rate Performance: Delivers up to 340LPM maximum flow rate with 120 psi max pressure.

Versatile Material Options: Wetted parts available in Aluminum, Ductile Iron, Stainless Steel, Polypropylene, and PVDF.

Robust Bolted Construction: Bolted metal and plastic design ensures sealing and maximizes efficiency.

Wide Size Range: Available in sizes from 6 mm (1/4') to 76 mm (3') for diverse applications.

Explosion-Proof Performance: Designed for safe operation in hazardous environments with explosion-proof features.

Flexible Customization: Supports OEM, ODM, and full customization from samples or designs.

Global Certifications: Compliant with ISO9001:2008 and CE standards for quality assurance.

Efficient Suction Lift: Capable of a maximum dry suction lift of 19 feet (5.8 meters).

Company profile

Importers and ExportersIn-stock CapacityQuality Assurance100% Finished Products Inspection

Deleema Pump Industry (Shanghai) Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2019-02-01Nearest Port: Shanghai, yiwuAverage Response Time: ≤1.15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company offering pneumatic diaphragm pumps and related equipment and technical services. It holds ISO 9001 and ISO 14064 certifications, reports quality assurance and raw-material traceability, and offers inventory and delivery within 15 workdays during off-peak periods. Its customization and 3D software design services are documented, but it is not classified as a professional technical supplier and has no available SDK. Key limitations include only two employees, fewer than five years of R&D engineer experience, no overseas agents or warehouses, no offline trade-show participation, and no written complaint-handling or corrective-action procedures. Financial credibility and customer cases cannot be reliably assessed from the supplied data.

Supplier typeThe supplier is explicitly classified as a trading company and a limited company, with a Shanghai address. Its scope covers pneumatic diaphragm pumps, pump and vacuum equipment sales, environmental equipment, and related technical services; it is also reported to have an affiliated company.

CertificationsThe supplier reports holding ISO 9001 and ISO 14064 certifications. These provide explicit evidence of recognized management-system certifications, although the supplied information does not specify their validity dates or applicable scopes.

After-Sales capabilityThe supplier reports inventory capability and accepts FOB, CIF, CFR, and EXW quotation terms, but it has no written procedures or records for corrective and preventive actions or customer complaint handling. It also has no overseas agents, branches, warehouses, or showrooms, limiting documented after-sales infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly supports a broad customization offering.