Specification product:
Single phase ( 4SR8m/7 ), Three Phase ( 4SR 8/7 )
Power:
KW: 1.1
HP: 1.5
Flow Rate (Q) = m3/h : Total manometric head = metres
0: 47
2.4: 46
3.6: 45
4.8: 43
6.0: 41
7.2: 38
8.4: 34
9.6: 29
10.8: 23
12.0: 16
Flow Rate (Q) = l/min : Total manometric head = metres
0: 47
40: 46
60: 45
80: 43
100: 41
120: 38
140: 34
160: 29
180: 23
200: 16
Ports
Outlet: 2″
Berat: Single phase : 16.1 kg
Three phase : 13.7 kg
PERFORMANCE RANGE
- Flow rate up to 340 l/min (20.4 m³/ h)
- Head up to 405 m
APPLICATION LIMITS
- Maximum liquid temperature +35 °C
- Maximum sand content 150 g/m³
- 100 m immersion limit
- Installation:
– Vertical
– horizontal, with the following limits:
4SR1 – 4SR1.5, 4SR2, 4SR4 up to 27 stages
4SR6- 4SR8 up to 17 stages
- Starts/hour: 20 at regular intervals
- Minimum flow rate for motor cooling 8 cm/s
- Continuous service S1
CONSTRUCTION AND SAFETY STANDARDS
ELECTRIC MOTOR
– Single-phase 230 V – 50 Hz
– Three-phase 400 V – 50 Hz
Length of power cable:
– 2 m powers from 0.37 to 2.2 kW
– 3.6 m powers fron 3 to 7.5 Kw
EN 60335-1 EN 60334-1
IEC 60335-1 IEC 60334-1
CEI 61-150 CEI 2-3
EU REGULATION N. 547/2012
CERTIFICATIONS
Company with management system certified DNV ISO 9001 : QUALITY
ISO 14001 : ENVIRONMENT
INSTALLATION AND USE
Suitable for use with clean water with a sand content of no more than 150 g/m³. Because of their high efficiency and reliability, they are suitable for use in domestic, civil and industrial applications such as for the distribution of water in combination with pressure tanks, for irrigation, for washing plants and for pressure boosting in fire-fighting sets, etc.
PATENTS-TRADE-MARKS-MODELS
- Patent n. EP2419642
OPTIONS AVAILABLE ON REQUEST
- Other voltages or 60 Hz frequency
- Kit of cooling jacket complete with filter and supports
