• Description
  • Specs
  • Delivery

From the SE silent diesel generator series, the Stephill SE4000DL is reliability economical thanks to the robust Lombardini 15LD 350S engine. The Overhead Valve (OHV) engine produces 4 kVA / 3.2 KW of power effortlessly and has been designed to be quiet and rugged. The SE silent diesel generator range all have acoustic canopies for silent running and durability. The SE range are made for demanding applications such as the construction industry and hire sector.

Power Rating of the Stephill SE4000DL

It has a prime power rating of 4 kVA / 3.2 KW.

This canopied portable diesel generator is extremely compact and robust, so can be stored with ease in the smallest of spaces. With a generous fuel tank of 13 L, the Stephill SE4000DL silent diesel generator is perfect for your next project. Plus, its surprisingly light, just 84KG. With an easy-to-use configuration this diesel generator gives you a fantastic balance between performance and price.

Is the Stephill SE4000DL Easy to Start and Use?

You bet it is – the easy recoil start (pull start) is smooth and silky. On a well-maintained unit it starts first pull every time.

There are 1 x 16A & 1 x 32A 115V plus 1 x 16A 230V BS4343 sockets to connect your electrical equipment up to. Also this unit has low oil shutdown, the generator has a reset circuit breaker overload protection.

Using Sensitive Equipment with the Electrical Power from the Stephill SE4000DL

The power produced by the Stephill E4000DL enables a smooth voltage output via the brushless – smooth waveform alternator.This keeps the 110V / 230v output within tolerance making it safe to use with electronic equipment like PC’s, laptops TV’s and more besides.

Low Noise Levels

You might think having a portable diesel generator will be very noisy. Well think again; the Stephill SE4000DL is surprisingly quiet at 71 dBA @ 7 metres.

Hampshire Generators can also maintain your generator with a regular cost-effective service plan or one-off visit. Simply call 01329 722390 or inquire via contact us page for more information.

Main Features :

  • Frequency Hz 50
  • Voltage V 110 / 230
  • Phase 1

Prime Power Rating :

  • 4 kVA
  • 3.2 KW

Engine Specifications :

  • Engine Manufacturer Lombardini
  • Model 15LD 350S
  • Displacement 349 cm³
  • Engine cooling system Air
  • Aspiration Natural
  • Operating Speed-Nominal rpm 3000
  • Speed governor Mechanical
  • Fuel Diesel
  • Starting system Recoil

Alternator Specifications :

  • Type Brushless - Smooth Waveform
  • NSM K100F
  • IP protection 23
  • Poles 2
  • Frequency Hz 50
  • Voltage V 230

Dimensional Data :

  • Length (L) mm 775
  • Width (W) mm 475
  • Height (H) mm 560
  • Dry weight Kg 84
  • Fuel tank capacity l 13

Fuel Consumption:

  • Running time @ 75% 13 Hour

Noise Level :

  • Guaranteed noise level (LWA) dB(A) 96
  • Noise pressure level @ 7 m dB(A) 71

Socket Type :

  • 1 x 16A 230V
  • 1 x 16A 115V
  • 1 x 32A 115V


When will I receive my order?

In most cases, a product on our website will give you an indication of the current stock availability, but shipping is not uniform for all products. We maintain fantastic relationships with all of our suppliers and we aim to get products to customers within 3 business days of the order being taken. This availability is based on information from our suppliers and from sales and supply patterns. The availability information given is a guide only and not a guarantee as there are external factors that we may not have control over.

Coronavirus Update – UK couriers and transport companies will not currently guarantee delivery times and we are seeing a slight delay in deliveries – please bear this in mind when ordering.

Specialist Couriers – Some items such as the larger portable power stations are sent by specialist courier as standard couriers will not accept them. These specialist couriers are very reliable but sometimes don’t have tracking or timed delivery.

Split deliveries – We sometimes need to send orders for more than one item by different courier networks (portable power stations for example) – so you may receive items at different times.

1500rpm machines or larger diesel gensets however are typically priced on application and all depend on the destination. We will be happy to quote on any large diesel generator and discuss your needs over the phone or via email.

Most orders placed before 12pm on a business day will be shipped from our suppliers on the same day provided the product is in stock. If you need to be certain an item is in stock and available, or if you need a lead time, it’s worth calling our sales team on 01329 722390. Pricing for extended shipping areas like Northern Ireland, the Scottish Highlands and outlying Islands, Outer Hebrides, Channel Islands, Isle of Man, Scilly Isles, and other postcodes not considered as UK mainland can be obtained also by calling our offices.

Please note that the processing of a payment and acknowledgement email does not constitute a legally binding contact. In the case of mispricing, changes in stock quantity, or if we believe the machine will be misused, we reserve the right to cancel the order and provide a full refund.

Heavy Items

You will be contacted by phone after ordering a larger item to confirm a delivery date before your order is dispatched. Large or heavy items are dispatched through a pallet network, so if we can’t get in contact with you, we may be unable to send out your item on a next day delivery. Please be sure to include a working phone number with your order.

Heavy items will require the recipient to make arrangements to take delivery of the goods and may require the recipient to help the courier unload the item. For items that are delivered on a pallet the courier will leave the pallet as close to your door as possible.

1500rpm diesel generators will require forklift (or similar) offloading; if this is not available then we can arrange a Hiab offload at an additional price – please call us to discuss any delivery requirements.

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Product Details

Stephill SE4000DL 4 kVA Silent Diesel Generator

  • Prime power 4 kVA / 3.2 KW
  • Lombardini 15LD 350S diesel engine
  • Recoil starting system
  • Air cooling
  • Optional wheel kit available
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