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Air-operated diaphragm pumps FDM

Air-operated diaphragm pumps FDM
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Air-operated diaphragm pumps FDM

Product catalog summary
Overview: FLUX air-operated diaphragm pumps are designed for transferring a variety of liquids, including those with high viscosity and abrasive or flammable properties. They operate using compressed air and a diaphragm mechanism to ensure a steady flow.
Specifications: Available in materials like Aluminium, Cast Iron, Stainless Steel, and Acetal, these pumps can handle pressures up to 8 bar, with some models reaching 20 bar. They are self-priming, have variable delivery rates, and are leak-free due to the absence of a shaft seal.
Materials and Operating Conditions: Constructed from materials such as Acetal, Polypropylene, PVDF, Aluminium, Stainless Steel, and Gray Cast Iron, each material offers specific temperature ranges and chemical compatibilities. Polypropylene is suitable for corrosive liquids, while Stainless Steel is ideal for flammable liquids.
Technical Features: The pumps are fully submersible, feature an unbalanced air valve design to prevent stalling, and can operate dry without damage. They automatically stop if the discharge is closed, preventing overload.
Model Variants: Models include FDM 07, FDM 10, FDM 12, FDM 25, FDM 40, and FDM 50, each with specific delivery rates, operating pressures, and maximum solid sizes. Available in metallic and non-metallic versions, they offer different connection sizes and weights.
Applications: Used in industries such as chemical, pharmaceutical, and wastewater treatment, these pumps are suitable for tasks like color agitation and fluid conveyance with high viscosity. They comply with ATEX standards for hazardous areas.
Conclusion: FLUX pumps provide a reliable solution for fluid transfer across various industries, emphasizing safety and adaptability to different materials and conditions.
Additional Specifications:
  • FDM 50: Delivers up to 650 l/min, operates at 8 bar, with a suction head of 7.6 m, handling solids up to 6.4 mm.
  • FDM 80: Delivers up to 1,040 l/min, operates at 8 bar, with a suction head of 7.3 m, handling solids up to 9.5 mm.
Connections: Suction and discharge connections are G 2 and G 3, with air inlet and outlet connections at ¾” NPT and 1½” NPT.
Compliance: Both models are ATEX-compliant for hazardous areas.
Accessories: Include hose connections, reduction nipples, double nipples, earth cables, and suction tubes in materials like PVC, PP, PVDF, and Stainless Steel.
Company Information: FLUX-GERÄTE GMBH is a leading brand in pump technology, known for high standards, customization, and global reach, supplying to nearly 100 countries.
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Catalog excerpts

Air-operated diaphragm pumps FDM-1

Air-operated diaphragm pumps Type FDM More than just pumps

 Open the catalog to page 1
Air-operated diaphragm pumps FDM-2

FLUX air-operated diaphragm pumps Type FDM – genuine allrounders FLUX air-operated diaphragm pumps are genuine Special features: allrounders for the safe reliable and careful (no FLUX air-operated diaphragm pumps have several shearing) transfer of thin to high viscosity products, even with solids in suspension, as well as abrasive, – Pressures up to 8 bar (20 bar on 3:1 ratio pump) highly flammable or aerated liquids. Each pump – Self priming, even from a dry start model is available in different versions because of – Variable delivery rates by adjusting air pressure a great variety of possible...

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Air-operated diaphragm pumps FDM-3

Fluid chamber Ball valve Valve seat Silencer Discharge side Piston valve Air inlet Air-operated diaphragm pumps size ³∕ 8“, Type FDM 10 Air-operated diaphragm pumps size ½“, Type FDM 12 Air-operated diaphragm pumps size 1“, Type FDM 25 Air-operated diaphragm pumps size 1½“, Type FDM 40 Air-operated diaphragm pumps size 2“, Type FDM 50 Air-operated diaphragm pumps size 3“, Type FDM 80 High-pressure diaphragm pump size 1“, Type FDMH 25 Accessories The great range of FLUX pumps Suction side Air chamber Diaph

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Air-operated diaphragm pumps FDM-4

Polypropylene (PP) suitable for corrosive liquids, acids and alkalis as well as neutral liquids. Liquid examples: formic acid, ammonia, boracic acid, chromic acid (up to 10 %), fertilizer, acetic acid, hydrofluoric acid (up to 70 %), fruit acid, caustic potash, copper chloride, lactic acid, caustic soda, phosphoric acid, hydrochloric acid, sulphuric acid (up to 80 %), distilled water. Aluminium Alloy AlMg5 (AL) suitable for neutral and/or flammable liquids. Liquid examples: alcohol, gasohol, drilling fluid, diesel, glycol, fuel, hydraulic fluid, solvent, soap (fluid), wax (liquid), water. Polyvinylidene...

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Air-operated diaphragm pumps FDM-5

FLUX air-operated diaphragm pump FDM 07 in non-metallic version, ¼“ Dimensions [mm] air outlet 1/4“ NPTF discharge side female thread G ¼“ / ¼“ NPTF Hybrid male thread ¾“ NPTF suction side female thread G ¼“ / ¼“ NPTF Hybrid male thread ¾“ NPTF Technical Data FDM 07 Delivery rate max. Connection suction side & discharge side Male thread (Hybrid) Female thread Delivery rate Q [L/min] Values ± 10 % with water at 20 °C * depending on pump model, operating pressure and fluid Pump housing Acetal conductive Air-motor body Polypropylene Electrically conductive for use in hazardous areas ac

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Air-operated diaphragm pumps FDM-6

FLUX air-operated diaphragm pump FDM 10 in non-metallic version, ³∕8“ Connection pump Suction side Discharge side Delivery rate Values ± 10 % with water at 20 °C *Dry exhaust up to 2,6 m, **with silencer Pump housing Acetal conductive Polyvinylidene Fluoride Air-motor body Polypropylene Electrically conductive for use in hazardous areas according to ATEX-Directi

 Open the catalog to page 6
Air-operated diaphragm pumps FDM-7

FLUX air-operated diaphragm pump FDM 12 in non-metallic version, ½“ Connection pump Suction side Discharge side Values ± 10 % with water at 20 °C *Dry exhaust up to 3 m, **with silencer Pump housing Polyvinylidene Fluoride Acetal conductive Stainless Steel Stainless Steel Air-motor body Polypropylene Electrically conductive for use in hazardous areas according to ATEX-Directiv

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Air-operated diaphragm pumps FDM-8

FLUX air-operated diaphragm pump FDM 12 in metallic version, ½“ Electrically conductive for use in hazardous areas according to ATEX-Directive 2014/34/EU. FDM 12 S Dimensional drawing on request. FDM 12 AL Connection pump Suction side Discharge side Delivery rate Values ± 10 % with water at 20 °C *Dry exhaust up to 3 m, **with silencer Pump housing Stainless Steel Stainless Steel

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Air-operated diaphragm pumps FDM-9

FLUX air-operated diaphragm pump FDM 25 in non-metallic version, 1“ Suction head* Discharge side*** Connection pump Suction side*** Delivery rate Values ± 10 % with water at 20 °C *Dry exhaust up to 4,5 m, **with silencer ***connecting dimensions for DN 25, DN 6 appropriate Pump housing Polyvinylidene Fluoride

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Air-operated diaphragm pumps FDM-10

FLUX air-operated diaphragm pump FDM 25 in metallic version, 1“ Electrically conductive for use in hazardous areas according to ATEX-Directive 2014/34/EU. Discharge side Connection pump Suction side Values ± 10 % with water at 20 °C *Dry exhaust up to 6,0 m, **with silencer Pump housing Stainless Steel Stainless Steel

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Air-operated diaphragm pumps FDM-11

FLUX high pressure air diaphragm pump FDMH 25 in metallic version, operating pressure up to max. 20 bar – ratio 3:1 Electrically conductive for use in hazardous areas according to ATEX-Directive 2014/34/EU. Dimensional drawing upon request. Illustration similar Technical Data FDMH 25 Connection pump Suction side Discharge side Delivery rate Values ± 10 % with water at 20 °C *With silencer Pump housing Stainless Steel Stainless Steel Stainless Steel Air-motor body Aluminium Application examples: – – – – Colour agitation Conveyance of fluids with a high viscosity through pipings with thereby resulting...

 Open the catalog to page 11
Air-operated diaphragm pumps FDM-12

FLUX air-operated diaphragm pump FDM 40 in non-metallic version, 1½“ Connection pump Suction side*** Discharge side*** Values ± 10 % with water at 20 °C *Dry exhaust up to 4,2 m, **with silencer ***connecting dimensions for DN 25, DN 6 appropriate Pump housing Polyvinylidene Fluoride

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Air-operated diaphragm pumps FDM-13

FLUX air-operated diaphragm pump FDM 40 in metallic version, 1½“ Electrically conductive for use in hazardous areas according to ATEX-Directive 2014/34/EU. Dimensional drawing upon request. Illustration similar Discharge side Connection pump Suction side Delivery rate Values ± 10 % with water at 20 °C *Dry exhaust up to 6,0 m, **with silencer Pump housing Stainless Steel Stainless Steel Gray Cast Iron

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Air-operated diaphragm pumps FDM-14

FLUX air-operated diaphragm pump FDM 50 in non-metallic version, 2“ Discharge side*** Connection pump Suction side*** Delivery rate Values ± 10 % with water at 20 °C *Dry exhaust up to 4,0 m, **with silencer ***connecting dimensions for DN 25, DN 6 appropriate Pump housing Polyvinylidene Fluoride

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