4SR. 4 submersible pumps. PERFORMANCE RANGE Flow rate up to 340 l/min (20.4 m³/h) Head up to 405 m

Transcription

1 4SR 4 submersible pumps Clean water (Maximum sand content 15 g/m³) Domestic use Civil use Industrial use PERFORMANCE RANGE Flow rate up to 34 (2.4 ) Head up to 45 m APPLICATION LIMITS Maximum liquid temperature +35 C Maximum sand content 15 g/m³ 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 4SR1-4SR12-4SR15 up to 12 stages Starts/hour: 2 at regular intervals Minimum flow rate for motor cooling 8 cm/s Continuous service S1 CONSTRUCTION AND SAFETY STANDARDS ELECTRIC MOTOR Single-phase 23 V - 5 Hz Three-phase 4 V - 5 Hz Length of power cable: 2 m powers from.37 to 2.2 kw 3.6 m powers from 3 to 7.5 kw. EN IEC CEI EN IEC CEI 2-3 EU REGULATION N. 547/212 INSTALLATION AND USE Suitable for use with clean water with a sand content of no more than 15 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 - S Patent n. EP OPTIONS AVAILABLE ON REUEST Other voltages or 6 Hz frequency Kit of cooling jacket complete with filter and supports CERTIFICATIONS Company with management system certified DNV ISO 91: UALITY ISO 141: ENVIRONMENT 246

2 PERFORMANCE RANGE 5 Hz n= 29 min SR1 4SR SR2 4SR4 5 4SR6 4SR8 16 4SR1 4SR12 4SR NOMENCLATURE Single-phase motor Flow rate in m3/h at the point of highest efficiency Series Borehole diameter in inches Number of stages PD: pump with 4PD PEDROLLO motor PS: pump with 4PS PEDROLLO motor HYD: pump without motor 4 SR 1 m / 13 - PD or PS or HYD 247

3 4SR1 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min η = 4% SR1/ SR1/ SR1/ SR1/18 4SR1/ POWER (P2) Single-phase Three-phase kw HP SR1m/13 4SR1/ SR1m/18 4SR1/ SR1m/25 4SR1/ H metres SR1m/35 4SR1/ SR1m/45 4SR1/ = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 248

4 4SR1.5 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min SR1.5/46 9 η = 48% SR1.5/ SR1.5/ SR1.5/ SR1.5/13 5 4SR1.5/ POWER (P2) Single-phase Three-phase kw HP SR1.5m/8 4SR1.5/ SR1.5m/13 4SR1.5/ SR1.5m/17 4SR1.5/ H metres 4SR1.5m/25 4SR1.5/ SR1.5m/32 4SR1.5/ SR1.5m/46 4SR1.5/ = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 249

5 4SR2 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min η = 52% 25 4SR2/ SR2/27 4SR2/ SR2/ SR2/ SR2/ POWER (P2) Single-phase Three-phase kw HP SR2m/7 4SR2/ SR2m/1 4SR2/ SR2m/13 4SR2/ H metres 4SR2m/2 4SR2/ SR2m/27 4SR2/ SR2m/39 4SR2/ = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 25

6 4SR4 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min η = 58% 4 4SR4/ SR4/ SR4/ SR4/ SR4/18 4 4SR4/ SR4/9 4SR4/ POWER (P2) Single-phase Three-phase kw HP SR4m/7 4SR4/ SR4m/9 4SR4/ SR4m/14 4SR4/ SR4m/18 4SR4/ H metres 4SR4m/26 4SR4/ SR4/ SR4/ SR4/ = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 251

7 4SR6 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min η = 65% 375 4SR6/ SR6/ SR6/ SR6/ SR6/17 4 4SR6/ SR6/9 4SR6/6 4SR6/ POWER (P2) Single-phase Three-phase kw HP SR6m/4 4SR6/ SR6m/6 4SR6/ SR6m/9 4SR6/ SR6m/13 4SR6/ SR6m/17 4SR6/ H metres SR6/ SR6/ SR6/ SR6/ = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 252

8 4SR8 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min η = 64% 275 4SR8/ SR8/ SR8/23 4SR8/ SR8/ SR8/ SR8/7 25 4SR8/ POWER (P2) Single-phase Three-phase kw HP SR8m/4 4SR8/ SR8m/7 4SR8/ SR8m/9 4SR8/ SR8m/13 4SR8/ H metres 4SR8/ SR8/ SR8/ SR8/ = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 253

9 4SR1 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min SR1/41-N 7 2 η = 65.5% SR1/3-N SR1/22-N 4SR1/16-N SR1/11-N 2 4 4SR1/8-N 3 4SR1/6-N POWER (P2) Single-phase Three-phase kw HP SR1m/6 -N 4SR1/6 -N SR1m/8 -N 4SR1/8 -N SR1m/11 -N 4SR1/11 -N SR1m/16 -N 4SR1/16 -N H metres SR1/22 -N SR1/3 -N SR1/41 -N = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 254

10 4SR12 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min SR12/34-N η = 68% SR12/25-N SR12/19-N SR12/14-N SR12/9-N 4 4SR12/7-N 3 4SR12/5-N POWER (P2) Single-phase Three-phase kw HP SR12m/5 -N 4SR12/5 -N SR12m/7 -N 4SR12/7 -N SR12m/9 -N 4SR12/9 -N SR12m/14 -N 4SR12/14 -N H metres SR12/19 -N SR12/25 -N SR12/34 -N = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 255

11 4SR15 CHARACTERISTIC CURVES AND PERFORMANCE DATA 5 Hz n= 29 min SR15/29-N 5 13 η = 66% SR15/21-N SR15/16-N 3 6 4SR15/12-N SR15/8-N 4SR15/6-N POWER (P2) Single-phase Three-phase kw HP SR15m/6 -N 4SR15/6 -N SR15m/8 -N 4SR15/8 -N SR15m/12 -N 4SR15/12 -N H metres 4SR15/16 -N SR15/21 -N SR15/29 -N = Flow rate H = Total manometric head Tolerance of characteristic curves in compliance with EN ISO 996 Grade 3B. 256

12 4SR POS. COMPONENT CONSTRUCTION CHARACTERISTICS 1 DELIVERY BODY Precision cast stainless steel AISI 34 complete with threaded delivery port in compliance with ISO 228/1 2 NON-RETURN VALVE Stainless steel AISI 34 3 MOTOR BRACKET Stainless steel AISI 34 in compliance with NEMA standards 4 IMPELLER Lexan 141-R for 4SR Noryl FE152PW for 4SR DIFFUSER Noryl FE152PW 6 STAGE CASING Stainless steel AISI 34 7 PUMP SHAFT Stainless steel AISI 34 8 PUMP BEARINGS Special technopolymer housing with stainless steel AISI 316, chrome oxide coated, sand resistant shaft bushing 9 DRIVE COUPLING Stainless steel AISI 316L up to 2.2 kw; stainless steel AISI 34 for higher powers 1 FILTER Stainless steel AISI CABLE COVER Stainless steel AISI MOTOR 4 4PD = PEDROLLO oil filled motor 4PS = PEDROLLO water filled motor STANDARD INSTALLATION 9 5 1) Submersible pump 2) Power cable clamps 3) Level probes; prevent dry running 4) Bracket and anchorage cable 5) Pressure gauge 6) Non-return valve 7) Gate valve; for flow rate regulation 8) Power cable 9) Control box 1) Pressure vessel 11) Pressure switch 12) Electro valve/electro-compressor STATIC LEVEL DYNAMIC LEVEL STATIC LEVEL DYNAMIC LEVEL 2 1 min. 1 m min. 1 m min. 5 cm min. 5 cm The 4SR series pumps should be installed in boreholes of at least 4 ( mm) in diameter. The pump should be lowered into the borehole, by means of the delivery pipe, to such a depth (min. 5 cm and at least one metres from the bottom) that it is completely immersed during operation when the level of water in the borehole may reduce. It is good practice to secure the pump by attaching a stainless steel cable to the anchorage points present on the delivery body. 257

13 4SR-PD Submersible pumps with PEDROLLO 4PD motor DIMENSIONS AND WEIGHT Safety cable anchorage point Ø DN PORT DIMENSIONS mm kg Single-phase DN Ø h1 h2 h 1~ 4SR1m/13 - PD SR1m/18 - PD SR1m/25 - PD SR1m/35 - PD SR1m/45 - PD SR1.5m/8 - PD SR1.5m/13 - PD SR1.5m/17 - PD SR1.5m/25 - PD SR1.5m/32 - PD SR1.5m/46 - PD ¼ 4SR2m/7 - PD SR2m/1 - PD SR2m/13 - PD SR2m/2 - PD SR2m/27 - PD SR2m/39 - PD SR4m/7 - PD SR4m/9 - PD SR4m/14 - PD SR4m/18 - PD SR4m/26 - PD SR6m/4 - PD SR6m/6 - PD SR6m/9 - PD SR6m/13 - PD SR6m/17 - PD SR8m/4 - PD SR8m/7 - PD SR8m/9 - PD SR8m/13 - PD SR1m/6 -N - PD SR1m/8 -N - PD SR1m/11 -N - PD SR1m/16 -N - PD SR12m/5 -N - PD SR12m/7 -N - PD SR12m/9 -N - PD SR12m/14 -N - PD SR15m/6 -N - PD SR15m/8 -N - PD SR15m/12 -N - PD h1 h2 h PORT DIMENSIONS mm kg Three-phase DN Ø h1 h2 h 3~ 4SR1/13 - PD SR1/18 - PD SR1/25 - PD SR1/35 - PD SR1/45 - PD SR1.5/8 - PD SR1.5/13 - PD SR1.5/17 - PD SR1.5/25 - PD SR1.5/32 - PD SR1.5/46 - PD SR2/7 - PD SR2/1 - PD 1¼ SR2/13 - PD SR2/2 - PD SR2/27 - PD SR2/39 - PD SR4/7 - PD SR4/9 - PD SR4/14 - PD SR4/18 - PD SR4/26 - PD SR4/35 - PD SR4/46 - PD SR4/6 - PD SR6/4 - PD SR6/6 - PD SR6/9 - PD SR6/13 - PD SR6/17 - PD SR6/23 - PD SR6/31 - PD SR6/42 - PD SR6/56 - PD SR8/4 - PD SR8/7 - PD SR8/9 - PD SR8/13 - PD SR8/17 - PD SR8/23 - PD SR8/31 - PD SR8/42 - PD SR1/6 -N - PD SR1/8 -N - PD SR1/11 -N - PD SR1/16 -N - PD SR1/22 -N - PD SR1/3 -N - PD SR1/41 -N - PD SR12/5 -N - PD SR12/7 -N - PD SR12/9 -N - PD SR12/14 -N - PD SR12/19 -N - PD SR12/25 -N - PD SR12/34 -N - PD SR15/6 -N - PD SR15/8 -N - PD SR15/12 -N - PD SR15/16 -N - PD SR15/21 -N - PD SR15/29 -N - PD

14 4SR-PS Submersible pumps with PEDROLLO 4PS motor DIMENSIONS AND WEIGHT Safety cable anchorage point Ø DN PORT DIMENSIONS mm kg Single-phase DN Ø h1 h2 h 1~ 4SR1m/13 - PS SR1m/18 - PS SR1m/25 - PS SR1m/35 - PS SR1m/45 - PS SR1.5m/8 - PS SR1.5m/13 - PS SR1.5m/17 - PS SR1.5m/25 - PS SR1.5m/32 - PS SR1.5m/46 - PS ¼ 4SR2m/7 - PS SR2m/1 - PS SR2m/13 - PS SR2m/2 - PS SR2m/27 - PS SR2m/39 - PS SR4m/7 - PS SR4m/9 - PS SR4m/14 - PS SR4m/18 - PS SR4m/26 - PS SR6m/4 - PS SR6m/6 - PS SR6m/9 - PS SR6m/13 - PS SR6m/17 - PS SR8m/4 - PS SR8m/7 - PS SR8m/9 - PS SR8m/13 - PS SR1m/6 -N - PS SR1m/8 -N - PS SR1m/11 -N - PS SR1m/16 -N - PS SR12m/5 -N - PS SR12m/7 -N - PS SR12m/9 -N - PS SR12m/14 -N - PS SR15m/6 -N - PS SR15m/8 -N - PS SR15m/12 -N - PS h1 h2 h PORT DIMENSIONS mm kg Three-phase DN Ø h1 h2 h 3~ 4SR1/13 - PS SR1/18 - PS SR1/25 - PS SR1/35 - PS SR1/45 - PS SR1.5/8 - PS SR1.5/13 - PS SR1.5/17 - PS SR1.5/25 - PS SR1.5/32 - PS SR1.5/46 - PS SR2/7 - PS SR2/1 - PS 1¼ SR2/13 - PS SR2/2 - PS SR2/27 - PS SR2/39 - PS SR4/7 - PS SR4/9 - PS SR4/14 - PS SR4/18 - PS SR4/26 - PS SR4/35 - PS SR4/46 - PS SR4/6 - PS SR6/4 - PS SR6/6 - PS SR6/9 - PS SR6/13 - PS SR6/17 - PS SR6/23 - PS SR6/31 - PS SR6/42 - PS SR6/56 - PS SR8/4 - PS SR8/7 - PS SR8/9 - PS SR8/13 - PS SR8/17 - PS SR8/23 - PS SR8/31 - PS SR8/42 - PS SR1/6 -N - PS SR1/8 -N - PS SR1/11 -N - PS SR1/16 -N - PS SR1/22 -N - PS SR1/3 -N - PS SR1/41 -N - PS SR12/5 -N - PS SR12/7 -N - PS SR12/9 -N - PS SR12/14 -N - PS SR12/19 -N - PS SR12/25 -N - PS SR12/34 -N - PS SR15/6 -N - PS SR15/8 -N - PS SR15/12 -N - PS SR15/16 -N - PS SR15/21 -N - PS SR15/29 -N - PS

15 4SR-HYD DIMENSIONS AND WEIGHT (PUMP ONLY) Ø DN h1 h PORT DIMENSIONS mm Pump DN Ø h1 h 4SR1/13 - HYD SR1/18 - HYD SR1/25 - HYD SR1/35 - HYD SR1/45 - HYD SR1.5/8 - HYD SR1.5/13 - HYD SR1.5/17 - HYD SR1.5/25 - HYD SR1.5/32 - HYD SR1.5/46 - HYD SR2/7 - HYD SR2/1 - HYD 1¼ SR2/13 - HYD SR2/2 - HYD SR2/27 - HYD SR2/39 - HYD SR4/7 - HYD SR4/9 - HYD SR4/14 - HYD SR4/18 - HYD SR4/26 - HYD SR4/35 - HYD SR4/46 - HYD SR4/6 - HYD SR6/4 - HYD SR6/6 - HYD SR6/9 - HYD SR6/13 - HYD SR6/17 - HYD SR6/23 - HYD SR6/31 - HYD SR6/42 - HYD SR6/56 - HYD SR8/4 - HYD SR8/7 - HYD SR8/9 - HYD SR8/13 - HYD SR8/17 - HYD SR8/23 - HYD SR8/31 - HYD SR8/42 - HYD SR1/6 -N - HYD SR1/8 -N - HYD SR1/11 -N - HYD SR1/16 -N - HYD SR1/22 -N - HYD SR1/3 -N - HYD SR1/41 -N - HYD SR12/5 -N - HYD SR12/7 -N - HYD SR12/9 -N - HYD SR12/14 -N - HYD SR12/19 -N - HYD SR12/25 -N - HYD SR12/34 -N - HYD SR15/6 -N - HYD SR15/8 -N - HYD SR15/12 -N - HYD SR15/16 -N - HYD SR15/21 -N - HYD SR15/29 -N - HYD kg 26