Delta VU Universal Oil Pumps Type VU 230V With Kit
A must for every oil service technician.
- Reversible rotation with the aid of a screwdriver & without taking the pump apart.
- Includes an accessories kit containing mounting flange, 32/54 adaptor ring, coupling & lead.
The Delta Universal Fuel Unit type VU is an efficient and modern oil burner pump, provided with bilateral delivery ports and suitable for clockwise and counter clockwise rotation. Since its mounting flange, hub and shaft sizes are manufactured to international standards and can be fitted to every oil burner.
Application Delta VU fuel pump:
The Universal Fuel Unit type VU is designed for pumping oil in high pressure oil burners and transfer pump applications. Its features allow an easy pump replacement with every other type of oil pump: the same unit is provided with nozzle port in both the left and right side, and is suitable for clockwise and counter clockwise rotation.
This Delta pump must not be used to pump water or acid.
The VU fuel unit consists of a pump, solenoid valve, filter and pressure regulator valve housed within one casting. The pumping action is obtained from two spur gears, one of which is connected to the drive shaft. The pump casting provides the various oil ways, for the suction, return and nozzle ports. Pressure and vacuum gauge ports are also provided.
On start up, the rotating gears purge the air from the suction chamber, through a vent groove in the piston to the return line in two pipe version, and through the nozzle line (after the solenoid valve opening) in one pipe version. On initial commissioning, it is possible to bleed the air more quickly, through the pressure gauge port.
Because a vacuum now exists oil, due to atmospheric pressure, enters the suction chamber through the filter.
From the suction side, the gears pass the oil to the pressure chamber, where it comes up against the head of the piston. Due to the build up of pressure, the piston is forced back against the pressure regulating spring. The flow of pressurized oil is interrupted by an incorporated solenoid valve, and can, therefore, be opened following the start of the motor (pre-purge), or interrupted before stopping the motor itself (instant shut-off of the flame preventing the nozzle dripping). The excessive oil discharges to the return side (or by-passes in the one pipe version). It will be realized of course that the spring tension, which is varied by the regulator screw, regulates the pressure of oil required.
This fuel pump can be converted from the two pipe version to the single pipe version, removing the by-pass plug from the return port.
Free Next Day Delivery via FedEx
Applies Monday to Friday on all orders over £385 excl. VAT for orders placed before 3pm.
UK Mainland (excluding Highlands)
|Order Value||Order Value|
|Over £385||Under £385|
|Mon - Fri: 8.30am - 6.00pm|
|(Minimum order value £25)|
|Premium Deliveries (up to 30kgs)|
|Next day before 12.00pm||£17.50||£17.50|
|Next day before 10.00am||£28.50||£28.50|
|Saturday before 12.30pm||£28.00||£28.00|
|Same day courier||POA||POA|
|Postage 3- 4 days (max 1kg)||N/A||£6.75|
|Highlands & Islands|
|2 - 5 days||£21.00||£21.00|
|For Ireland (Republic) orders please contact our sales office on 020 8979 0988 to discuss shipping options.|
|For other destinations or for larger/heavier deliveries, price on application|