Diaphragm Pump
LibertyCES has documented Diaphragm Pump in 10 industries, including Municipal Water, Municipal Wastewater and Cooling Towers. Chemical compatibility is documented for 5 chemical families, including Acids, Caustics/Bases and Oxidizers/Disinfectants. Documented models include Blue-White CHEM-FEED CD1/CD3, Graco QUANTM/ChemSafe and ProMinent beta/X. Send James the fluid, concentration, temperature and flow for a free spec review.
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Request a Spec Review →Where LibertyCES specs Diaphragm Pump
Municipal Water
Multi-source documentedExplicit Municipal market segment for diaphragm metering pumps.
Municipal Wastewater
Multi-source documentedCase study specifies chemical metering pumps for wastewater pretreatment neutralization.
Cooling Towers
Manufacturer-documentedBecker distributes chemical feed pumps explicitly for cooling tower service.
Mining
Multi-source documentedDedicated LibertyCES case study: abrasive slurry transfer at a California mining operation using Graco QUANTM.
Oil & Gas
Multi-source documentedExplicit oil/gas wellhead chemical injection pumps.
Chemical Processing
Multi-source documentedAcids/bases/plating solutions/general chemical process explicitly named.
Plating
Multi-source documentedPlating explicitly named application sector.
Pharmaceutical
Multi-source documentedPharmaceutical and cosmetic processing explicitly named sector, CFR21.177/EC 1935/2004 compliant.
Food & Beverage
Multi-source documentedFood and beverage explicitly named sector; SaniForce 1590 HS is 3A-certified for milk/dairy.
Agriculture/Irrigation
Manufacturer-documentedAgriculture explicitly stated market for Mongoose metering/injection pump line.
Chemical compatibility
Acids
Multi-source documentedGriffco TIB2010-001 quantifies material failure thresholds for concentrated sulfuric acid across diaphragm-pump-adjacent hardware.
Caustics/Bases
Multi-source documentedCheese-plant wastewater case study: QUANTM electric diaphragm pump dosing 50% H2SO4 and 45% KOH, 24% chemical savings.
Oxidizers/Disinfectants
Manufacturer-documentedChemSafe line explicitly positioned for corrosive/oxidizing chemical service with zero exposed metal in fluid path.
Salts/Brines
Limited documentationFTI Air's non-metallic AODD line names plating solutions among its core applications.
Solvents/Organics
Limited documentationVendor's shared application list for the non-metallic AODD line names paints/inks/solvents alongside acids & bases.
Diaphragm Pump: models in the LibertyCES catalog
24 models across 12 product lines from 3 manufacturers. For most models that state them (the middle 80%): flow 0–150 gpm (0–34,100 L/h); connection sizes 1–4 in; pressure to 180 psi (12.4 bar). Extremes are in the table.
| Model / line | Manufacturer | Type | Size / capacity / flow | Pressure | Temperature | Wetted material | Source |
|---|---|---|---|---|---|---|---|
| CHEM-FEED CD1 CD1 | Blue-White | Diaphragm Pump | 0–0.1 gpm | 180 psi (12.4 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED CD3 CD3 | Blue-White | Diaphragm Pump | 0–0.9 gpm | 145 psi (10 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED C2 C2 | Blue-White | Diaphragm Pump | 0–0.3 gpm | 175 psi (12.1 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED C3 C3 | Blue-White | Diaphragm Pump | 0–0.7 gpm | 150 psi (10.3 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED C-600P C-600P | Blue-White | Diaphragm Pump | 0–0.4 gpm | 125 psi (8.6 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED C-600HV C-600HV | Blue-White | Diaphragm Pump | 0–0.8 gpm | 20 psi (1.4 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED C-1500N C-1500N | Blue-White | Diaphragm Pump | 0–0.2 gpm | 125 psi (8.6 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED MD1 MD1 | Blue-White | Diaphragm Pump | 0–0.1 gpm | 180 psi (12.4 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| CHEM-FEED MD3 MD3 | Blue-White | Diaphragm Pump | 0–0.9 gpm | 145 psi (10 bar) | DiaFlex PVDF diaphragm | Blue-White Industries — Chemical Metering Pumps | |
| Solenoid Diaphragm Metering Pumps Z Series Analog | Hayward Flow Control | Pump | 0–0.5 gpm | 160-300 strokes/min, NEMA 4X/IP65 | One-piece molded PVDF pump head, PTFE diaphragm | Hayward Flow Control — Mining & Water/Waste Treatment Segment Pages | |
| Solenoid Diaphragm Metering Pumps Z Series Digital | Hayward Flow Control | Pump | 0–0.5 gpm | 160-300 strokes/min, NEMA 4X/IP65 | One-piece molded PVDF pump head, PTFE diaphragm | Hayward Flow Control — Mining & Water/Waste Treatment Segment Pages | |
| SaniForce 515 | Graco | Diaphragm Pump | 15 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 1040 | Graco | Diaphragm Pump | 40 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 1590 | Graco | Diaphragm Pump | 90 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 1590 3A HS | Graco | Diaphragm Pump | 90 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 1590 HS | Graco | Diaphragm Pump | 90 gpm | 32 Ra finish | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 2150 | Graco | Diaphragm Pump | 150 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 2150 Sanitary Drum Unloader | Graco | Diaphragm Pump | 2.5" tri-clamp | stainless steel; 125 Ra finish | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 3150 3A | Graco | Diaphragm Pump | 150 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 3150 HS | Graco | Diaphragm Pump | 150 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 3150 HS Drum Unloader | Graco | Diaphragm Pump | 100 gpm | 32 Ra finish | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce 3150 BES | Graco | Diaphragm Pump System | 100 gpm | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| SaniForce Meat & Poultry Flapper Pump | Graco | Diaphragm Pump | handles solids up to 2.5" | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor | ||
| Triton 1:1 150 Series | Graco | Diaphragm Pump | - | - | Allied Fluid Products — Bay Area Fluid Handling & Sealing Distributor |
This table is part of the equipment catalog dataset (CSV and JSON).
Technical guides for Diaphragm Pump
Frequently Asked Questions
What industries use Diaphragm Pump?
LibertyCES has documented Diaphragm Pump specified across 10 sector applications, including Municipal Water, Municipal Wastewater, Cooling Towers and Mining.
How is Diaphragm Pump used in Municipal Water?
Explicit Municipal market segment for diaphragm metering pumps. — examples include Blue-White CHEM-FEED CD1/CD3. This is well-documented in LibertyCES's field data.
Can Diaphragm Pump handle Acids?
Griffco TIB2010-001 quantifies material failure thresholds for concentrated sulfuric acid across diaphragm-pump-adjacent hardware. Materials to confirm: PVDF, Noryl (fails >98.3% w/ SO3), Halar/ECTFE, PTFE (one-piece flanged only), Alloy 20. Specific chemicals include Sulfuric Acid, Phosphoric Acid, Citric Acid, Lactic Acid, Fatty Acids.
Which chemicals can Diaphragm Pump handle?
LibertyCES has documented chemical compatibility records for Diaphragm Pump across 5 chemical families, including Acids, Caustics/Bases, Oxidizers/Disinfectants, Salts/Brines, Solvents/Organics.
Send LibertyCES the process data, not a part number
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Reviewed by James Riggins, 30+ years specifying water and chemical process equipment · Updated