Savatech blocking plugs are made of special NBR rubber and reinforced with aramid cord. Their superb resistance to

certain chemicals is making them ideal for use in oil and gas industry.

Available in different sizes

Non-corrosive metal parts

Specially developed for use in refineries and food

proceesing companiesSuperb resistance to

various liquids

OIL-RESISTANT NBR PLUGS

IMPORTANT NOTE

SUPERB RESISTANCE OF PLUGS APPLIES TO

NBR rubber body

Green dot -indication of NBR rubber

Stainless steelconnection parts

• Most mineral oils and greases with a mineral oil base• Normal fuels like gasoline, diesel and light heating oils• Animal and vegetable oils and fats

• Temperature resisatance from -10�C to +80�C

For the resistance information, we need comprehensive info. data of chemicals, temperature, concentration and duration contact with chemical! Please refer to the ISO / TR 7620 or consult Savatech personel to check if NBR plugs could be used with certain chemicals !

Nevarnostvrtečih delov

Nevarnoststisnjenja rok

Nevarnostvročih delov

Nevarnoststisnjenja telesa

Nevarnostpadca bremen

Nevarnosttransportnih

sredstev

Pozor!Splošna

nevarnost

Pozor!Elektrika

Nevarnosteksplozije

Nevarnostpožara

Nevarnostpadca

EX območje

Škofjeloška cesta 6, 4502 Kranj, Sloveniatel.: +386 4 206 58 75, fax: +386 4 206 64 02www.savatech.eu

OIL-RESISTANT NBR PLUGS

TECHNICAL DATA: NBR PLUGY (BLOCKING PLUG)

TYPE PART NUMBER

SIZE USAGE RANGEWEIGHT WORKING

PRESSURE

DEFLATED PLUG DIMENSIONS

MIN. DIAMETER

MAX. DIAMETER DIAMETER LENGTH

[mm] [mm] [kg] [bar] [mm] [mm]

PLUGY NBR 40-70 572791 40 70 0.3 2.5 35 160

PLUGY NBR 70-150 572792 70 100 0.8 2.5 68 300

PLUGY NBR 100-150 572793 100 150 1.2 2.5 92 500

PLUGY NBR 150-200 572794 150 200 2.2 2.5 142 540

PLUGY NBR 200-300 572795 200 300 3.2 2.5 192 600

PLUGY NBR 300-400 572796 300 400 5.5 2.5 272 630

PLUGY NBR 350-500 572797 350 500 9.0 2.5 322 830

PLUGY NBR 500-600 572798 472 600 28.0 2.5 472 1150

PLUGY NBR 600-800 572799 574 800 45.5 1.5 574 1450

CHEMICAL RESISTANCE TABLE

MEDIUMTEMPERATURE

(°C)NR/BR CR NBR

Ethane 4 2 1

Kerosene 70 4 3 1

Liquified petrolium gas 4 2 1

Methane 23 4 3 1

Naphtha 23 4 4 1

Natural gas 3 1 1

Oil 1(ASTM No.1, ISO 1817) 100 4 1 1

Oil 2 (IRM 902, ISO 1817) 100 4 2 1

Oil 3 (IRM 903, ISO 1817) 100 4 4 1

1 – no / insignificant effect 2 – minor effect 3 – moderate effect 4 – severe effect

Savatech d. o. o.Professional environmentalprotection products

Škofjeloška cesta 64000 KranjSlovenija

phone: +386 (0)4 206 6388e-mail: info.eko@savatech.sifax: +386 (0)4 206 6390

www.savatech.euwww.savatech.com

BACK PRESSURE MEASURED IN A DRY IRON PIPE (BAR)

SIZEPIPE DIAMETER [mm]

40 70 100 150 200 250 300 350 400 500 600 800

40-70 2.0 1.270-150 2.2 1.7

100-150 2.2 1.7150-200 2.2 1.2200-300 2.2 2.0 1.7300-400 2.0 1.7 1.5350-500 2.1 1.9 1.6500-600 1.8 1.4600-800 1.0 0.7

NR/BR - standard plugs from natural rubber mixtureCR - oil resistant plugs from Chloroprene rubber - Type CNBR - oil resistant plugs from Nitrile rubber - Type NBR