>> Pressure regulators >> FRS
Gas pressure regulator FRS Dungs
- These pressure regulators FRS are designed for gas burners and gas equipment.
- FRS has an adjustable setpoint spring which can be exchanged for different ranges.
- Input pressure up to 500 mbar (50 kPa).
- High flow rate
- The regulators are equipped with an inlet pressure compensation diaphragm and safety diaphragms.
- Internal pulse for regulator output pressure as standard, optional external pulse connection, optional on both sides.
- It does not contain any non-ferrous metals, suitable for gases up to maximum 0.1% din volum H2S, for gases of families 1, 2, 3 and other neutral gaseous media.
- Complies with EN 88 and DIN 3380.
Sectional drawing FRS
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FRS | |||||||
---|---|---|---|---|---|---|---|
1 | Housing | 5 | Diaphragm disk | 8 | Breathing plug | ||
2 | Regulating cup | 6 | Working diaphragm | 9 | Setpoint string | ||
3 | Pulse tap, internal | 7 | Safety diaphragm | 10 | Adjustment device | ||
4 | Compensation diaphragm |
FRS | |||||||
---|---|---|---|---|---|---|---|
1 | Housing | 5 | Diaphragm disk | 8 | Breathing plug | ||
2 | Regulating cup | 6 | Working diaphragm | 9 | Setpoint spring | ||
3 | Pulse tap, internal | 7 | Safety diaphragm | 10 | Adjustment device | ||
4 | Compensation diaphragm |
Technical specifications FRS pressure regulator
Regulator type | Rp / DN | pmax operating (mbar) | Inlet pressure range (mbar) | Outlet pressure range (mbar) | Working temp. (0C) |
---|---|---|---|---|---|
FRS 503 | Rp 3/8 | 500 | 5 ÷ 500 | 2.5 ÷ 200 | -15 ÷ 70 |
FRS 505 | Rp 1/2 | ||||
FRS 507 | Rp 3/4 | ||||
FRS 510 | Rp 1 | ||||
FRS 515 | Rp 1 1/2 | ||||
FRS 520 | Rp 2 | ||||
FRS 525 | Rp 2 1/2 | ||||
FRS 5040 | DN 40 | 500 | 5 ÷ 500 | 2.5 ÷ 200 | -15 ÷ 70 |
FRS 5050 | DN 50 | ||||
FRS 5065 | DN 65 | ||||
FRS 5080 | DN 80 | ||||
FRS 5100 | DN 100 | ||||
FRS 5125 | DN 125 | ||||
FRS 5150 | DN 150 |
Dimensions pressure regulator FRS (mm)
Regulator type | A | B | C | D | E | F | G | H | Weight (kg) |
---|---|---|---|---|---|---|---|---|---|
FRS 503 | 75 | 115 | 24 | 143 | G 1/4 | G 1/4 | G 1/8 | 225 | 0.6 |
FRS 505 | 75 | 115 | 24 | 143 | 225 | 0.6 | |||
FRS 507 | 100 | 130 | 28 | 165 | 245 | 1.0 | |||
FRS 510 | 110 | 145 | 33 | 190 | 310 | 1.2 | |||
FRS 515 | 150 | 195 | 40 | 250 | G 1/2 | G 1/4 | G 1/4 | 365 | 2.5 |
FRS 520 | 170 | 250 | 47 | 310 | 450 | 3.5 | |||
FRS 525 | 230 | 285 | 60 | 365 | 550 | 6.0 |
Regulator type | A | B | C | D | E | F | G | H | Weight (kg) |
---|---|---|---|---|---|---|---|---|---|
FRS 5040 | 200 | 195 | 75 | 280 | G 1/2 | G 1/4 | G 1/4 | 395 | 3.5 |
FRS 5050 | 230 | 250 | 82.5 | 340 | 480 | 5.0 | |||
FRS 5065 | 290 | 285 | 92.5 | 405 | 590 | 7.5 | |||
FRS 5080 | 310 | 285 | 100 | 405 | 590 | 10.0 | |||
FRS 5100 | 350 | 350 | 110 | 495 | 760 | 16.0 | |||
FRS 5125 | 400 | 400 | 125 | 635 | 1000 | 28.0 | |||
FRS 5150 | 480 | 480 | 142.5 | 780 | 1180 | 38.0 |
FRS spring selection
Spring colour | Brown | White | Orange | Blue | Red | Yellow | Black | Pink | Grey |
---|---|---|---|---|---|---|---|---|---|
Pressure range (mbar) | 2.5÷9 | 5÷13 | 5÷20 | 10÷30 | 25÷55 | 30÷70 | 60÷110 | 100÷150 | 140÷200 |
FRS 503 | 229817 | 229818 | 229820 | 229821 | 229822 | 229823 | 229824 | 229825 | 229826 |
FRS 505 | 229817 | 229818 | 229820 | 229821 | 229822 | 229823 | 229824 | 229825 | 229826 |
FRS 507 | 229833 | 229834 | 229835 | 229836 | 229837 | 229838 | 229839 | 229840 | 229841 |
FRS 510 | 229842 | 229843 | 229844 | 229845 | 229846 | 229847 | 229848 | 229849 | 229850 |
FRS 515 | 229851 | 229852 | 229853 | 229854 | 229869 | 229870 | 229871 | 229872 | 229873 |
FRS 520 | 229874 | 229875 | 229876 | 229877 | 229878 | 229879 | 229880 | 229881 | 229882 |
FRS 525 | 229883 | 229884 | 229885 | 229886 | 229887 | 229888 | 229889 | 229890 | 229891 |
FRS 5040 | 229851 | 229852 | 229853 | 229854 | 229869 | 229870 | 229871 | 229872 | 229873 |
FRS 5050 | 229874 | 229875 | 229876 | 229877 | 229878 | 229879 | 229880 | 229881 | 229882 |
FRS 5065 | 229883 | 229884 | 229885 | 229886 | 229887 | 229888 | 229889 | 229890 | 229891 |
FRS 5080 | 229883 | 229884 | 229885 | 229886 | 229887 | 229888 | 229889 | 229890 | 229891 |
FRS 5100 | 229892 | 229893 | 229894 | 229895 | 229896 | 229897 | 229898 | 229899 | 229900 |
FRS 5125 | 229901 | 229902 | 229903 | 229904 | 229905 | 229906 | 229907 | 229908 | 243416 |
FRS 5150 | 229909 | 229910 | 229911 | 229912 | 229913 | 229914 | 229915 | 229916 | 243417 |
The standard version is equipped with a blue spring.
Setting the response pressure
Factory setting standard spring p2: 10 - 30 mbar.
1) Unscrew protective cap A
2) Adjustment (+) - Setting spindle B "turn clockwise" = increasing response pressure (setpoint) OR
3) Adjustment (-) - Setting spindle B "turn counter-clockwise" = reducing response pressure (setpoint)
4) Check setpoint
5) Screw on protective cap A
6) Attach lead seal
Flow diagram
- For more drawings or details access the operation manual.
For the images that aren't clear move the mouse over them to zoom.
Prices FRS regulators
Code | Type | Prices without VAT |
---|---|---|
086462 | Gas pressure regulator FRS 503 | 0.00 |
070383 | Gas pressure regulator FRS 505 | 0.00 |
070391 | Gas pressure regulator FRS 507 - In Stock | 0.00 |
070409 | Gas pressure regulator FRS 510 - In Stock | 0.00 |
058446 | Gas pressure regulator FRS 515 - In Stock | 0.00 |
058628 | Gas pressure regulator FRS 520 - In Stock | 0.00 |
083303 | Gas pressure regulator FRS 525 | 0.00 |
065144 | Gas pressure regulator FRS 5040 | 0.00 |
065151 | Gas pressure regulator FRS 5050 | 0.00 |
058792 | Gas pressure regulator FRS 5065 - In Stock | 0.00 |
079681 | Gas pressure regulator FRS 5080 - In Stock | 0.00 |
082552 | Gas pressure regulator FRS 5100 - In Stock | 0.00 |
013250 | Gas pressure regulator FRS 5125 | 0.00 |
013268 | Gas pressure regulator FRS 5150 | 0.00 |
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