Grundfos Fire NKF 150-400, Инструкция по установке и эксплуатации

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4.4 Technical data
4.4.1 Complete pump unit
Dimensions: See section 15.1 .
Weight: See section 15.1 .
Sound pressure level
The sound pressure level was measured without a silencer
1 metre away from the unit.
4.4.2 Pump
Permitted flange forces and torques
Fig. 10 Flange forces and torques
*
Σ
F and
Σ
M are the vector sums of the forces and torques.
If not all loads reach the maximum permissible value, one of the
values is allowed to exceed the normal limit. Contact Grundfos for
further information.
4.4.3 Engine
Type: 4-stroke diesel engine.
Performance: See section 15.2 .
Speed: See section 15.2 .
Weight: See section 15.1 .
Diameter exhaust gas line: See section 15.2 .
Discharge heat exchanger:
Amount of oil: See section 15.2 .
Type of oil: API-classification CF4.
Viscosity: 15 W-40.
Oil pressure: See section 15.2 .
Amount of cooling liquid: See section 15.2 .
Cooling liquid: Mixture of 50 % coolant and
50 % water.
Coolant: Ethylene/glycol-coolant according
to ASTM D4985.
Cooling water temperature: 71 to 93 °C.
Fuel filling quantity: See section 15.2 .
Fuel type: Diesel.
Permissible counter-pressure exhaust gas: 0.075 bar.
Pump type Engine type
Sound pressure
level
Fire NKF 50-200 JU4H-NL14 97.2 dB(A)
Fire NKF 65-200 JU4H-NL14 97.2 dB(A)
Fire NKF 80-200
JU4H-NL14 97.2 dB(A)
JU4H-NL24 97.2 dB(A)
Fire NKF 80-250
JU4H-NL24 97.2 dB(A)
JU4H-NL34 98.1 dB(A)
Fire NKF 150-400
JU4H-NL50 98.6 dB(A)
JU6H-NL30 99.2 dB(A)
JU6H-NL50 99.2 dB(A)
JU6H-NL60 99.4 dB(A)
JW6H-NL30 100.3 dB(A)
Fire NKF 150-500
JU6H-NL60 99.4 dB(A)
JW6H-NL30 100.3 dB(A)
JW6H-NL40 101.4 dB(A)
Note
The dimensions of the silencer delivered from
factory are designed to meet the sound pressure
level requirements at the installation site.
The site or the required sound pressure level
must therefore be specified when placing the
order.
Warning
The sound pressure level when the engine is
running is >70 dB(A). Hearing protection must
therefore be worn when working on or near the
engine.
TM0
4
562
1
3
6
0
9
Grey cast iron
Diameter
DN
Forces
[N]
Fy Fz Fx
Σ
F*
Horizontal pump,
z-axis, discharge port
50 525 473 578 910
65 648 595 735 1155
80 788 718 875 1383
150 1575 1418 1750 2748
200 2095 2600 2100 4055
Horizontal pump,
x-axis, suction port
65 735 648 595 1155
80 875 788 718 1383
100 1173 1050 945 1838
200 2345 2100 1890 3658
250 2980 2700 3340 5220
Grey cast iron
Diameter
DN
Torques
[Nm]
My Mz Mx
Σ
M*
Horizontal pump,
z-axis, discharge port
50 350 403 490 718
65 385 420 525 770
80 403 455 560 823
150 613 718 875 1278
200 805 928 1138 1680
Horizontal pump,
x-axis, suction port
65 385 420 525 770
80 403 455 560 823
100 438 508 613 910
200 805 928 1138 1680
250 1260 1460 1780 1680
Caution
During the initial running time, use "John Deere
Break-in" oil (TY22041) for refilling.
Caution
Never use conventional engine vehicle coolants.
They can damage the engine due to their high
silicate content!
Note
The size of the fuel tank allows the pump unit to
operate for six hours without interruption.