What is the maintenance schedule for the Delta Pump VD2 LR1 single-tube?

We recommend a full seal kit replacement every 500-1000 operating hours depending on application. Oil changes should be performed every 250 hours. Contact our service team for a customized maintenance plan.

DeltaOil Pumps

Delta Pump VD2 LR1 single-tube

SKU 3G-CBM-01922

Also listed as: DEL 20202 · DEL-20202

Brand

Delta

Item

Pump VD2 LR1 single-tube

Technical Specifications

Delta

type

VD2 LR1 

nozzle port

G1/8" 

hub diameter

32 mm 

rotation speed

3500 rpm max 

shaft diameter

8 mm 

pressure setting

20 ±0.3 bar 

standard strainer

Nylon mesh 150µ, 20cm² 

return line pressure

2 bar max 

inlet return connection

G1/4" 

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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Delta Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Delta VD2 LR1 is a single-tube oil pump designed for industrial hydraulic and lubrication applications. Operating at 3500 rpm max with a pressure setting of 20 ±0.3 bar and return line pressure of 2 bar max, the unit features a nozzle port G1/8", inlet return connection G1/4", 32 mm hub diameter, and 8 mm shaft diameter. Standard equipment includes a nylon mesh strainer rated 150µ with 20 cm² filtration area. 3G Electric supplies this pump for Southeast Asia markets with full DDP delivery.

Used in

Common applications for Delta

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

Delta Products

3G Electric supplies Delta oil pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all Delta products →Contact our engineers →