F-RM Series Reducers

Certifications
Compliance	Explosion protected to IEC60079 Series
Protection	Ex db I/IIC, Ex eb I/IIC, Ex ta IIIC
Materials	Brass Nickel Plated
IP Rating	IP66/68 (7 Metres for 1 Hour) Note: For compliance to IP68 rating, the approved sealing washer must be installed onto the entry thread.

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For Explosion Protected Applications

Nickel plated brass reducers are used for thread conversions and are available in a range of thread sizes.

Table 1

Part Number	Male Thread Dia.	Female Thread Dia.	Across Corners	Across Flats	Max. Protrusion	Entry Thread Length	Sealing Washer	Locknut
F-RM2016	M20x1.5	M16x1.5	25.9	22.3	14.2	13.0	W20	PLN20
F-RM2520	M25x1.5	M20x1.5	33.1	28.5	15.2	15.0	W25	PLN25
F-RM3225	M32x1.5	M25x1.5	40.4	37.2	17.2	21.0	W32	PLN32
F-RM4032	M40x1.5	M32x1.5	61.3	56.5	17.2	21.0	W40	PLN40
F-RM5040	M50x1.5	M40x1.5	73.9	68.2	19.2	21.0	W50	PLN50

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