Danfoss HFD, HD, SFD, SD Data sheet

Data sheet

Oil Nozzles Types HFD/HD and SFD/SD

Application		Oil nozzles types HFD/HD and SFD/SD are
		designed for domestic and commercial high
		pressure oil burners operating with light or
		heavy fuel.
		The steel nozzles are available with hollow or
		solid spray pattern in 3 different spray angles
		with capacities from 0.3 to 2.50 USgal/h.
		The types HFD and SFD have two sintered bronze
		filters while the types HD and SD only have one
		filter of sintered bronze or monel mesh.
		Features:
		• Light and heavy oil
		• EN nozzles from 1.50 to 6.55 kg/h
		• 100% test of capacity and performance
Identification	The nozzles are marked with the following
	information (example):
	Stamped on the flats
	0.60	Reference capacity (USgal/h)
	60° SFD	Spray angle and pattern (S = solid, H = Hollow, F = Double filter)
	2.24	EN specified capacity (kg/h)
	EN 60 I	Spray angle & Angle index (according to EN 293/EN 299)
	EN specification point	1000 kPa (10 bar), 3.4 cSt., 840 kg/m3
		Batch no. for internal use
	Reference specification point	700 kPa (7 bar), 2.7 cSt., 820 kg/m3

Design	Types HFD and SFD with double sinter filter
	A:	Nozzle housing
	B:	Nozzle cone
	C:	Inner filter (secondary)
	D:	External filter (primary)

Types HD and SD with single filter (example with external filter)

E:	Nozzle housing
F:	Nozzle cone	D			C A B
G:	Locknut
H:	Filter

H G E F

© Danfoss |03/2018

VDCEW322 | 1

Data sheet	Oil Nozzles Types HFD/HD and SFD/SD

Spray angles/patterns

Spray angles	Schematic spray patterns
HFD, HD	SFD, SD
70

Hollow

Solid

Technical Data

Filters

Capacity 0.30 – 1.00 USgal/h

Capacity 1.10 - 1.50 USgal/h

Capacity 1.65 – 2.50 USgal/h

30-40 μm sintered bronze

30-40 μm sintered bronze

105 μm Monel mesh

(primary and secondary)

Tightening torques

Recommended tightening torque

25 to 30 Nm (2.5 to 3.0 kpm)

Max. tightening torque

35 Nm (3.5 kpm)

Program

Reference

Hollow HFD/HD

Solid SFD/SD

Specified

capacity

45°

60°

70°

80°

45°

60°

80°

capacity

(Usgal/h)

(kg/h)

0.30

-

-

-

-

030F4002

030F6002

030F8002

1.12

0.35

-

-

-

-

030F4003

030F6003

030F8003

1.31

0.40

030H4004

030H6004

030H7004

030H8004

030F4004

030F6004

030F8004

1.50*

0.45

030H4006

030H6006

-

030H8006

030F4006

030F6006

030F8006

1.68*

0.50

030H4008

030H6008

030H7008

030H8008

030F4008

030F6008

030F8008

1.87*

0.55

030H4010

030H6010

-

030H8010

030F4010

030F6010

030F8010

2.06*

0.60

030H4012

030H6012

-

030H8012

030F4012

030F6012

030F8012

2.24*

0.65

030H4014

030H6014

-

030H8014

030F4014

030F6014

030F8014

2.43*

0.75

030H4016

030H6016

-

030H8016

030F4016

030F6016

030F8016

2.81*

0.85

030H4018

030H6018

-

030H8018

030F4018

030F6018

030F8018

3.18*

1.00

030H4020

030H6020

-

030H8020

030F4020

030F6020

030F8020

3.74*

1.10

030H4022

030H6022

-

030H8022

030F4022

030F6022

030F8022

4.12*

1.25

030H4024

030H6024

-

030H8024

030F4024

030F6024

030F8024

4.68*

1.35

030H4026

030H6026

-

030H8026

030F4026

030F6026

030F8026

5.05*

1.50

030H4028

030H6028

-

030H8028

030F4028

030F6028

030F8028

5.61*

1.65

030H4029

030H6029

-

030H8029

030F4029

030F6029

030F8029

6.17*

1.75

030H4030

030H6030

-

030H8030

030F4030

030F6030

030F8030

6.55*

2.00

030H4032

030H6032

-

030H8032

030F4032

030F6032

030F8032

7.48

2.25

030H4034

030H6034

-

030H8034

030F4034

030F6034

030F8034

8.42

2.50

030H4036

030H6036

-

030H8036

030F4036

030F6036

030F8036

9.35

*EN nozzles

2 | VDCEW322

© Danfoss | 03/2018