Fitting joints series RZG (EZS)

Horizontal partition fitting joints (RZG) with encapsulation (PG-COMPOUND) are used in electrical pipe systems. They ensure explosion-proof connection of Ex d enclosures: distribution boxes, boards, control cabinets, light fixtures. They prevent ingress of explosive gases, vapors or fire from one part of Ex d pipe section or Ex d enclosure to the other one.

To ensure explosion protection, fittings shall be potted with sealing compound. The connection area of RZG with entries of Ex d enclosures shall be filled with fire retardant fiberglass in order to prevent leakage of compound before it cures.

The encapsulated partition fitting shall be installed as closer to bodies of Ex d enclosures as possible.

Scope of application – outdoor and indoor hazardous areas as per explosion protection marking - category II for gas subgroup IIA, IIB, IIC, zones 1, 2 non-hazardous with dust and gas.

CERTIFICATES

Marking:

1Ex db IIC Gb
1Ex e IIC Gb
2Ex nR IIC Gc
Ex tb IIIC Db
Ex db IIC Gb U
Ex e IIC Gb U
Ex nR IIC Gc U
Ex tb IIIC Db U

Mining equipment marking:

РВ Ex db I Mb
РП Ex e I Mc
Ex db I Mb U
Ex e I Mc U

Protection:

IP66/IP67/IP68/IP69
IK10

Certificates and permits:

ЕЭАС RU C-RU.AA87.B.00437/20

ЕЭАС RU C-RU.AA87.B.00438/20

IECEx CCVE 18.0014X

EESF 19 ATEX 025X

Maritime Register Type Approval Certificate №22.44.01.03371.120

TU 27.33.13-031-72453807-2017

GOST R ISO 9001-2015 (ISO 9001:2015)

KZ39VEH00005608

TECHNICAL DATA

Ambient temperature, °С:

-75/-60...+135

Thread:

Upon approval

Material:

Corrosion-resistant modified aluminum silicon alloy , resistant to salt spray and other chemical substances including hydrogen sulfide and hydrochloric acid vapors, resistant to saline and acidic pit waters, frictionally intrinsically safe
Stainless steel of grade 08Х18Н10 as per GOST 5632-2014 (AISI 304) N code

Filling:

Compound PG-COMPOUND

Climatic version:

NF1 (upon request NF2, NF3, NF4, NF5, F1, F2, F3, F5, T1, T2, T3, T5, MU1, MU2, MU3, MU4, W2.1, W5)

DIMENSIONS, OPTIONS, ACCESSORIES, ORDER CREATION

OVERALL AND MOUNTING DIMENSIONS

RZG

RZG...N

Partition fitting joints RZG made from aluminum silicon alloy

Dimension type	Thread, F	Amount of compound, g	A, mm	B, mm	Mass, kg
RZG1G	1/2"	140	80	85	0,15
RZG2G	3/4"	140	85	86	0,2
RZG3G	1"	140	90	91	0,3
RZG4G	1 1/4"	390	110	103	0,55
RZG5G	1 1/2"	450	120	109	0,65
RZG6G	2"	570	128	122	0,9
RZG7G	2 1/2"	1000	165	145	1
RZG8G	3"	1250	175	159	1,75
RZG10G	4"	1400	185	189	3,5

Partition fitting joints RZG...N made from stainless steel

Dimension type	Thread, F	Amount of compound, g	A, mm	B, mm	Mass, kg
RZG1МN	М20x1,5	140	80	54,5	0,2
RZG2МN	М25x1,5	140	85	59	0,4
RZG3МN	М32x1,5	140	90	67	0,5
RZG4МN	М40x1,5	390	110	74,5	0,6
RZG5МN	М50x1,5	450	120	85	0,7
RZG6МN	М63x1,5	570	128	100	1,2
RZG7МN	М75x1,5	1000	165	115	2,0
RZG8МN	М90x1,5	1250	175	127	2,9
RZG10МN	М100x1,5	1400	185	141	3

OPTIONS, ACCESSORIES AND VERSIONS

ORDER CREATION

Non-explosion-proof version

/PROM

Marine version

/MORE

Glass fiber

/SV

Compound PG-COMPOUND

/PG-KOMPAUND

External surface coating as per customer’s specification

/RAL (___)

External seal for ingress protection (IP) on thread (cylindrical and metric thread)

/UKF

Locknut (cylindrical and metric thread)

/KG

FORMATION OF ORDER

RZG		X	/	Х	– TU 3400-007-72453807-07
					Type of element
					Dimension type
					Options, accessories and versions

Example: RZG5G-TU 3400-007-72453807-07

CONFORMITY TO STANDARDS IN RUSSIA

GOST 30852.0-2002 (IEC 60079-0:1998), GOST 30852.1-2002 (IEC 60079-1:1998), GOST 14254-96 (IEC 529-89), Ch. 7.3 PUE, Ch. 7.4 PUE, TR CU 012/2011