Nocchi DHR 4-30 T Инструкция по эксплуатации онлайн
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LOW ENERGY CONSUMPTION, ULTRASILENT OPERATION, IMPELLERS AND DIFFUSERS IN 100% AISI 304 STAINLESS STEEL , THREADED PORTS
WITH PROVISION FOR OVAL CONNECTORS (DHR 9 RANGE)
The DHR range features non self-
priming horizontal centrifugal pumps.
All rotary parts in contact with the
pumped liquid are in AISI 304 stainless
steel .
• Lifting and distribution of water in
domestic systems, with continuous or
intermittent duty.
• Pressure booster systems.
• Washing, garden irrigation, fountains.
APPLICATIONS
MOTOR
• Closed, ventilated from exterior.
• Protection rating IP 54.
• Insulation class F.
• Single phase power supply with
permanently activated capacitor
and thermal cutout protection
incorporated in the motor winding.
• Three phase power supply with
external protection to be fitted by the
user.
• Rotation speed 2850 rpm.
• Continuous duty.
• Maximum ambient temperature: 50° C
NOCCHI
MULTICELL CENTRIFUGAL PUMPS
DHR
• Type of liquid: clean water without
suspended solid bodies or abrasive
material.
• Maximum liquid temperature: 90°C.
• Maximum ambient temperature: 50° C
• Maximum recommended suction
height: 6 m with foot valve (with liquid
temp. at 50° C)
• Maximum operating pressure:
10 bar (with liquid temp. at 50°C)
6 bar (with liquid temp. at 90°C)
APPLICATION DATA
TABLE OF MATERIALS
Component Material
1 Suction flange Die cast aluminum
2 Support CAST IRON GJL-200 (ASTM Class 35)
3 Impellers Stainless steel X5CrNi18-10 (AISI 304)
4 Dffusers Stainless steel X5CrNi18-10 (AISI 304)
5 Sleeve Stainless steel X5CrNi18-10 (AISI 304)
6 Shaft Stainless steel X5CrNi18-10 (AISI 304)
7 Seals NBR
8 Mechanical gasket Ceramica / Graphite / NBR
1563478 12
Содержание
- Low energy consumption ultra silent operation impellers and diffusers in 100 aisi 304 stainless steel threaded ports with provision for oval connectors dhr 9 range 1
- Nocchi multi cell centrifugal pumps dhr 1
- Nocchi multi cell centrifugal pumps dhr 2 dhr 4 2
- Nocchi multi cell centrifugal pumps dhr 2 4 3
- Nocchi multi cell centrifugal pumps dhr 9 4
- Multi cell centrifugal pumps 5
- Nocchi 5
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