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Delta

FrancePumps & Compressors

Delta manufactures oil pumps and fuel units for industrial burners, hydraulic systems, and lubrication applications. The product line spans several pump families—A-series, AD-series, A2-series, VM-series, and VU-series—each optimized for specific pressure ranges, flow rates, and filtration requirements. Delta pumps are rated for operation at 230 VAC 50/60 Hz with maximum rotation speeds of 3500 rpm. Pressure settings are available in the 10 ±0.3 bar and 20 ±0.3 bar range, depending on model. Strainer materials include stainless steel mesh (130 µm) for fuel units and nylon mesh (150 µm) for hydraulic applications, with filtration areas ranging from 11 cm² to 20 cm². Nozzle ports conform to G1/8" standard, and hub diameters are uniform at 32 mm across the range, enabling straightforward integration into existing piping layouts. Cable assemblies are supplied at 700 mm length with 3-core configuration. Flow rates range from 35 l/h to 55 l/h depending on pump designation

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About Delta

Delta manufactures oil pumps and fuel units for industrial burners, hydraulic systems, and lubrication applications. The product line spans several pump families—A-series, AD-series, A2-series, VM-series, and VU-series—each optimized for specific pressure ranges, flow rates, and filtration requirements. Delta pumps are rated for operation at 230 VAC 50/60 Hz with maximum rotation speeds of 3500 rpm. Pressure settings are available in the 10 ±0.3 bar and 20 ±0.3 bar range, depending on model. Strainer materials include stainless steel mesh (130 µm) for fuel units and nylon mesh (150 µm) for hydraulic applications, with filtration areas ranging from 11 cm² to 20 cm². Nozzle ports conform to G1/8" standard, and hub diameters are uniform at 32 mm across the range, enabling straightforward integration into existing piping layouts. Cable assemblies are supplied at 700 mm length with 3-core configuration. Flow rates range from 35 l/h to 55 l/h depending on pump designation

Common Applications

  • Oil burner heating systems — Delta VM1 and VM2 fuel unit pumps delivering 35–55 l/h at 20 bar pressure setting
  • Industrial lubrication circuits — Delta A-series and A2-series pumps with 130 µm stainless steel strainers at 10 bar pressure
  • Hydraulic equipment integration — Delta AD-series pumps rated 3500 rpm with 32 mm hub diameter for modular system assembly
  • Burner nozzle supply — Delta fuel units with G1/8" nozzle port and solenoid valve integration for atomization control
  • Replacement pump specification — Delta cable assemblies (700 mm, 3-core) for retrofit and maintenance of existing burner equipment
  • Multi-stage heating plant operation — Delta VM2 models with 150 µm nylon filtration for continuous-duty burner fuel supply
Origin: Manufactured in France

Related brands we carry

Comparable manufacturers in the same product category.

Aspen Pumps
Copeland
Eckerle
Grundfos
Interpump
Pratissoli

Frequently asked questions

Common questions about Delta from 3G Electric.

What are the pressure and flow specifications for Delta A-series and AD-series pumps?

A-series and AD-series pumps (models A1 R2, A2 L2, AD1 R2, AD2 R2) are rated for 10 ±0.3 bar pressure setting with maximum rotation speed of 3500 rpm. Flow rate depends on specific model selection. All operate on 230 VAC 50/60 Hz and feature stainless steel mesh strainers rated 130 µm. Nozzle port is G1/8", and cable length is 700 mm with 3 cores.

What filtration mesh specifications do Delta VM-series oil burner pumps have?

VM-series pumps (VM1, VM2 models) use nylon mesh filters rated 150 µm with 20 cm² filtration area. The VM1 RR 2.4 delivers 35 l/h at 20 ±0.3 bar, while VM2 RL 2.4 and VM2 LR 2.4 both deliver 55 l/h at 3500 rpm maximum rotation speed. All feature G1/8" nozzle ports and 32 mm hub diameter.

Are Delta oil pump cables available as separate replacement parts?

Yes. Delta supplies cable extensions separately—for example, SKU DEL40017 is a 700 mm cable assembly for VU1 pumps. Many pump models ship with 3-core, 700 mm cables pre-installed; replacement cables can be sourced individually through us's inventory of 62 oil pump SKUs.

What is the solenoid power rating for Delta lubrication pumps?

Delta A2 L2 oil pumps are rated at 9 W solenoid power. This specification applies to models designed for industrial lubrication systems. Exact solenoid power varies by pump family; consult the SKU specification sheet for precise coil wattage on other models.

Do Delta pumps comply with standard port sizing for industrial piping?

Yes. Delta pumps standardize on G1/8" nozzle ports and G1/4" inlet/return ports (on VM-series hydraulic models). Hub diameter is uniform at 32 mm across the range, enabling direct substitution and simplified maintenance planning. Cable assemblies use standard 700 mm length with 3-core configuration.

What electrical specifications must be considered when selecting a Delta oil pump?

All Delta pumps in this range are rated for 230 VAC 50/60 Hz single-phase operation. Maximum rotation speed is 3500 rpm across the portfolio. Solenoid power ratings vary by model (e.g., 9 W for A2 L2). Verify coil voltage and power consumption against your available electrical supply and control circuit capacity before installation.