Piston volumetric water meter with liquid sealed PD-LFC (B)
Characteristics:
1. All the components are produced with high resistance and quality materials, technical plastics and stainless steel parts;
2. Cold water meter under current standard for lower than 30°C(T30), but NWM PD-LFC (B) can be used safely in water temperature up to 50°C(T50);
3. The rollers are protected by special liquid don’t touch with the water which ensures the clear reading in any operating conditions;
4. The mechanical transmission movement with the maximum reliability;
5. Suitable for any position installation;
6. Non Return Valve to avoid the reserve flow Rate;
7. Pulse output pre-equipped AS OPTION, also Pulse output AS OPTION.
DETAIL AS:
Design of the Pulse Output Vision;
The Pulse Emitter Device consists of a plastic housing with Reed Switch, and 1,5 m cable with 2 cores in Red and Black.
Electric Data: Vmax=24AC/DC, Imax=0,01A
Capacity of the Pulse output or Pulse output pre-equipped:
Size | Dn15 | Dn20 | Dn25 | Dn32 | Dn40 | L | 115 | 130 | 170/260 | 260 | 300 | L1 | 209 | 234 | 290/380 | 384 | 431 | D | G3/4B | G3/4B | G1-1/4B | G1-1/2B | G2B | d | R1/2 | R3/4 | R1 | R1-1/4 | R1-1/2 | W | 90 | 96 | 112 | 139 | 174 |
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