Diaphragm Pump manufacturer profile

Yamada Corporation

Yamada Corporation is a diaphragm pump manufacturer based in Tokyo, Japan. [S2][S1]

Country
Japan [S1]
City
Tokyo [S2]
Diaphragm
Official product image [S11]

Evidence scope

The retained official product route documents: Yamada Corporation's official site presents its AODD pump business. This dossier uses that cited route as the editorial scope. [S5]

The retained research coverage separates company identity from the named product evidence. It does not turn one model or series into a claim about unlisted company-wide operations. [S7]

Diaphragm Pump

Documented series: Yamada G and NDP diaphragm-pump series, including a G25 listing with a stated maximum 150 L/min flow.

Yamada Corporation's official site presents its AODD pump business. [S5]

Documented specifications for Diaphragm Pump
Pressure rating0.85 MPa [S8]
Materialaluminum [S9]
Service temperature82°C [S10]
  • Yamada G and NDP diaphragm-pump series, including a G25 listing with a stated maximum 150 L/min flow. [S4]

Selection fit: Use Yamada's G and NDP routes for diaphragm-pump selection, then confirm duty, fluid compatibility, materials, diaphragm, air supply, certifications, availability and lead time directly with Yamada. [S6]

Product range and documented series

Yamada Corporation's official site presents its AODD pump business. [S5]

  • Yamada G and NDP diaphragm-pump series, including a G25 listing with a stated maximum 150 L/min flow. [S4]Source note: G25; 150; NDP; Diaphragm

Procurement fit

For diaphragm-pump selection, the documented procurement route is to use Yamada's G and NDP lines as the starting point and then confirm the operating duty, fluid compatibility, construction materials, diaphragm type, air-supply requirements, applicable certifications, current availability, and lead time directly with Yamada. Buyers evaluating the G25 against a 150 L/min requirement should verify whether that figure represents continuous duty or catalog maximum, and whether wetted materials suit the service fluid. The directory does not document stocking distributors, regional warehouses, or quotation procedures.

Technical capabilities

The documented technical footprint is limited to two product lines. The G and NDP diaphragm-pump series are both air-operated designs, with the G25 carrying a stated maximum flow of 150 L/min. No other numeric performance data is publicly documented, including discharge pressure, air-consumption curves, solid-handling capability, maximum air-inlet pressure, temperature limits, or weight. Wetted-material options, elastomer choices, and port connection standards are likewise not listed. Engineers requiring these values should consult the manufacturer directly before issuing a purchase order.

Markets and applications

The supplied record classifies Yamada Corporation solely under diaphragm-pump products, with no application notes, end-market segmentation, or industry verticals documented. The G and NDP series, and the G25 at 150 L/min maximum, are flow rates typical of general industrial fluid handling, but no specific applications are confirmed in the source material. Consequently, market fit cannot be inferred from the directory entry and must be established through direct manufacturer enquiry against the process conditions encountered at the install site.

Evidence limitations

Several standard procurement fields are not publicly documented in this directory record. These include pricing, regional distribution, typical lead time, certification listings such as ATEX, CE, or industry-specific approvals, warranty terms, service-network coverage, and any comparative performance data between the G and NDP series. The G25 is the only model number quoted with a numeric value, and the 150 L/min figure is given without an associated discharge pressure or test condition. Company history, founding date, employee count, and revenue figures are also not publicly documented.

Editorial summary

Yamada Corporation is a Japan-based manufacturer listed in the industrial specification directory under the diaphragm-pump category. The documented product range covers the Yamada G and NDP diaphragm-pump series, both of which are air-operated double-diaphragm designs commonly referenced in process and transfer applications. A specific listing, the G25, is documented with a stated maximum flow of 150 L/min, and that figure should be read as the catalog maximum rather than a duty-point guarantee. Other series-level parameters, including pressure ratings, port sizes, and material options, are not publicly documented in the supplied record.

Compiled prose, not a quotation. It restates facts drawn from the cited rows above and adds none of its own. It is not itself a sourced record, so read the cited sections for the authoritative wording.

Not published in retained sources

These common buyer fields were explicitly outside the retained source coverage for this dossier. They are shown as omissions, not filled with a proxy, a related model or an assumption.

  • Annual sales [S7]
  • Certifications [S7]
  • Availability or stock [S7]
Research coverage

Evidence states describe the public material reviewed for this profile; they do not rate the company or assert an undisclosed fact.

  • Corporate identity and Tokyo location are retained from Yamada's official company page. G and NDP diaphragm-pump evidence and an official product image are retained separately. Revenue, certifications, availability and delivery claims were not asserted. [S7]Company-stated

Frequently asked questions

What Diaphragm Pump product is documented for Yamada Corporation?

The retained product material names Yamada G and NDP diaphragm-pump series, including a G25 listing with a stated maximum 150 L/min flow. The dossier keeps this as a product-level statement rather than using it as a claim about the company's entire catalogue. [S4]

Which common buying fields are not published in the retained sources?

The retained source packet does not publish Annual sales, Certifications, Availability or stock. Those fields are intentionally left out of the procurement snapshot rather than inferred from a related series, a product image or the company identity. [S7]

Research notes

The retained first-party packet supports a richer product-level reading surface, but it does not yet contain 600 words of distinct cited content. This noindex dossier remains in reviewing status until additional source-backed facts are retained.