PRODUCTS

QM 1200

Dual inlet modular decompression unit.

Product

Single stage decompression unit for technical gas supply system, uses a R1200 pressure regulators in chrome-plated brass.
Inlet pressure up to 220 bar (3190 psi).
Outlet pressure up to 15 bar (218 psi) is controlled by a diaphragm;
greater outlet pressures are controlled by a piston.

Inlet connections:
W 20×1/14” SX – M or
W 21,7×1/14” – M according to the fluid.

Non return on-off valve for each inlet.
The decompression unit is suitable for all industrial applications.
Available on request the following optional: pre-heaters, bleeder micro-regulators and pressure switches.
Available the ATEX version brand CE ExII2GDcIICX.

For use in potentially explosive atmosphere zones:
1, 21, 2, 22 (not for in mines and zone 0).

The product complies with the directive 97/23/CE (PED).

CHARACTERISTICS

Technical data

CompatibilityCompressed air | Tecnhical gases and their mixtures
Max Inlet PressureStandard 220 bar
IN/OUT ConnectionIN: W 20x1/14” SX – M | W 21,7x1/14” – M (depending on the fluid) | OUT: G1/2”-M
Working Temperature-4+140 °F standard | From -76 up to +608 °F on request
CV (CEI EN 60534-2)0,22 US gal/min (QM 1100) | 0,74 US gal/min (QM 1200)
Outlet Pressure Range0,2 ÷ 1,5 | 0,3 ÷ 3 | 0,8 ÷ 8 | 1,5 ÷ 15 | 3 ÷ 30 | 5 ÷ 50 | 10÷100* | 20÷200* bar (*No overpressure valve.)
Weight24,25 ÷ 31,9 lb
Plug Leakage Class“A” class (UNI EN 12266-1)
CertificationsPED 2014/68/UE | ATEX 2014/34/UE | MOCA 1935/2004
Seals MaterialBrass | External frame in AISI304L
Seals MaterialEDPM | FPM | FVMQ | FFKM
AccesoriesPre-heaters | Bleeder micro-regulators | pressure switches | External acoustic alarm system
Spare Parts KitO-rings | assembled plug | net filter | assembled diaphragm (if applicabl