Sprinkler System Hydraulic Strength Testing Apparatus    

1. Scope of application:

It is suitable for water pressure sealing test and strength test of sprinkler test.

2. Compliant standards:

Comply with

DIN 14521-1987

NF S61-820-1/IN12010

NF S61-820-2/IN12010"Automatic Sprinkler System—Part 1: Sprinklers" Section 7.3 "Hydraulic Seal and Hydraulic Strength Test".

3. Main technical parameters:

3.1 Pressure regulation range: 0-6MPa;

3.2 Boost rate: (0.1±0.025) Mpa/s;

3.3 Number of test pieces: 5 pieces;

3.4 High pressure water output: 20L/min;

3.5 Pressure acquisition accuracy: ±0.005MPa;

3.6 Pressure sensing method: current transmitter method;

3.7 Withstand voltage of voltage stabilizer: 10Mpa;

3.8 Pressure collection interval: 6 times/s;

3.9 Pressure range of high pressure pump: 0-8MPa;

3.10 Flow range: 20L/min;

3.11 Frequency modulation range of inverter: 0-50Hz;

3.12 Pressure pipeline: DN25 high pressure pipe, high pressure resistance 15Mpa;

3.13 Timer: 0~99.99s;

3.14 Timing accuracy: 0.1s/h;

3.15 Test box material: electrostatic paint treatment;

3.16 Power supply: AC220V, power: 4.5KW;

3.17 Host volume: length 1650x width 700mmx height 1400mm (for reference only).

3.18 Computer control cabinet: length 1200x width 800mmx height 1300mm (for reference only).

3.19 Whole weight of the instrument: 460kg.