GSD8-RFM

Single jet, super-dry dial water meter, with a direct reading across 8 numeric rolls, pre-equipped for optical modules.

Single jet meter, dry dial, direct reading on 8 numerical rolls, with optical pre-equipment for the installation of data communication modules M-BUS wired and wireless M-BUS and LoRa.

With anti-fraud ring and 360° rotating lid. Available in sizes DN15 1/2” and DN20 3/4” for both cold water from 0° to 50°C and hot water from 30° to 90°C.

The GSD8-RFM has a magnetic transmission and is approved according to MID 2004 /22/CE up to the range R160-H/R50-V, as well as ISO 4064 and OIML R49 compliant.

Single jet meter

Dry dial protected

Direct reading on 8 numeric rolls

360° rotating dial

Approved to MID 2004/22/CE*

Anti-fraud ring

*Up to the range R160-H / R50-V

Datasheet

Installation manual

Declaration of conformity

Technical Features

Size	DN	15 (1/2″)	15 (1/2”)	20 (3/4”)
Overload flow rate Q4	m³/h	2.00	3.12	5.00
Permanent flow rate Q3	m³/h	1.60	2.50	4.00
Minimum reading	l	0.05	0.05	0.05
Maximum reading	m³	99.999	99.999	99.999
Maximum admissible pressure MAP	bar	16	16	16

R=100H ↑	mm (in)	15 (1/2″)	15 (1/2”)	20 (3/4”)
Transitional flow rate Q2	l/h	25.6	40	64
Min flow rate Q1	l/h	16	25	40

R=160H ↑	mm (in)	15 (1/2″)	15 (1/2”)	20 (3/4”)
Transitional flow rate Q2	l/h	16	25	40
Min flow rate Q1	l/h	10	15.63	25

Installation Positions

Dimensions & Weights

	mm (in)	15 (1/2″)	15 (1/2”)	20 (3/4”)	20 (3/4”)
L	mm	80	110	115	130
I	mm	160	190	195	228
H	mm	73	73	73	73
h	mm	18	18	18	18
B	mm	74	74	74	74
D Threading*	in	3/4”	3/4”	7/8″ – 3/4”	1”
Weight with Unions	Kg	0.60	0.65	0.70	0.85
Weight without Unions	Kg	0.45	0.50	0.55	0.60