Flap Valve Diaphragm Pump

Product catalog summary

Overview: The document provides technical specifications and operational details for the Yamada Flap Valve Diaphragm Pump, also known as the "Flapper Pump." It is designed for handling solids and is suitable for various industrial applications.

Specifications:

Nominal port size: 2” (50A)
Air supply pressure range: 0.2MPa - 0.7MPa
Limit of slurry: 30mm or less
Discharge volume per cycle: 2400 mL
Maximum discharge volume: 600L/min
Maximum discharge pressure: 0.7MPa
Maximum air consumption: 7000L/min [ANR]
Noise level: 94dB
Weight: 52kg
Material: Aluminum (ADC12/AC4C-T6)

Design Features:

Heavy-duty flap check valve allows passage of solids up to 30 mm.
Easy access to valve chambers for maintenance.
In-line maintenance without removal from installation.
Top-suction/bottom-discharge design prevents solids from settling.
Bolted construction for durability.
Self-priming with high suction lift up to 4 meters.

Applications:

Mud water handling at mining/construction sites.
Wastewater handling at sewage plants, livestock farms, and food factories.
Wastewater handling at petrochemical plants.

Principle of Operation: The pump operates by using compressed air to move a center rod, which alternates between two air chambers. This movement forces liquid out of one chamber while drawing liquid into the other, creating a continuous flow.

Performance Curve: The performance curve indicates the pump's discharge capacity with fresh water, varying based on factors like viscosity, specific gravity, slurry concentration, suction lift, discharge head, and pneumatic transportation distance.

Additional Information: The document includes cautionary advice for selecting the appropriate pump and provides contact information for Yamada Corporation and local distributors.

Catalog excerpts

Flap Valve Diaphragm Pump "Flapper Pump" LIQUID OUTLET EQUIVALENT TO ANSI 150 2 DN 50 PN 10 JIS 10K 50A WITH I. D.Rc 2 LIQUID INLET EQUIVALENT TO ANSI 150 2 DN 50 PN 10 JIS 10K 50A WITH I. D.Rc 2

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"Flapper Pump" ■Flapper Pump for Solids Handling Yamada's Flapper Pump is designed to support passage of solids up to 34 [nm in diameter. Designed for durability in the field, the Flapper's innovative flap-type check valve technology provides streaming passage of solids while minimizing clogging and downtime. Four external bolts release valve covers on either side permitting service and maintenance without removing the pump from i Mud water handling at mining/construction site »Wastewater handling at sewage plant, livestock farm 1 Wastewater handling at petrochemical plant to the left, forcing...

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IDesign Features Heavy-duty flap check valve permits passage of solids Easy access to valve chambers for easeof maintenance In-line maintenance facilitates servicingpump without removal from installation Top-suction / bottom-discharge design keeps solids from settling in pump Bolted construction Self priming and high suction lift up to 4M LIQUID INLET LIQUID OUTLET FLAP VALVE DIAPHRAGM PUMP

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'Flapper Pump" CAUTION WHEN Yamada offers a large range of Air Operated Double Diaphragm Pumps to cater for many different kinds of materials and conditions. When selecting the most appropriate pump for a particular selection and installation please consult your local Yamada Pump Distributor or Yamada Corporation. Yamada Corporation International Department E-mail: [email protected] * The specifications contained herein may be changed at any time without warning.

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Flap Valve Diaphragm Pump

Flap Valve Diaphragm Pump

Catalog excerpts

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