PEDROLLO UPm 2-3-GEV Multi Stage Submersible Pumps Instruction Manual

PEDROLLO UPm 2-3-GEV Multi Stage Submersible Pumps Instruction Manual

PERFORMANCE RANGE

• Flow rate up to 180 l/min (10.8 m³/h)
• Head up to 97 m

INSTALLATION AND USE
A series of multi-impeller submersible pumps engineered for enhanced reliability, thanks to innovative patented solutions that prevent stalling even after prolonged periods of inactivity.
Highly efficient and reliable, these pumps are ideal for various applications, including water distribution in domestic, civil, and agricultural settings, particularly for water distribution in conjunction with pressure tanks, for irrigation, pressure boosting, and more.

APPLICATION LIMITS

• Liquid temperature up to +40 °C
• Maximum sand content 150 g/m³
• Maximum operating depth below water level up to 20 m (with an appropriately sized power cable)
• Vertical and horizontal operation

INCLUDES

• Float switch (exclusive to single-phase models)
• Power cable length 10 m

VAILABLE UPON REQUEST

• Pumps without float switch
• 20 m or 30 m power cables
• Different voltage requirements 60 Hz frequency
• Support kit for horizontal operation

PATENTS – TRADE MARKS – MODELS

• Patent No. IT0001428923
• Patent No. EP2419642

**CURVES AND PERFORMANCE DATA

**

TYPE| POWER (P2)| Q m³/hl/min| 0| 0.6| 1.2| 2.4| 3.6| 4.8| 6.0| 7.2| 8.4| 9.6| 10.8
---|---|---|---|---|---|---|---|---|---|---|---|---|---
Single-phase| Three-phase| kW| HP| 0| 10| 20| 40| 60| 80| 100| 120| 140| 160| 180
UPm 2/2-GE| –| 0.37| 0.5| H ** metres| 33| 32| 31| 28| 23.5| 16.4| | | | |
UPm 2/3-GE| UP 2/3| 0.55| 0.75| 48.5| 47| 45| 41| 34.5| 24| | | | |
UPm 2/4-GE| UP 2/4| 0.75| 1| 64.5| 62.5| 60.5| 54.5| 46| 32| | | | |
UPm 2/5-GE| UP 2/5| 1.1| 1.5| 80| 78| 75| 68.5| 57| 40| | | | |
UPm 2/6-GE| UP 2/6| 1.5| 2| 97| 94| 90| 82| 68.5| 48| | | | |
UPm 4/3-GE| UP 4/3| 0.55| 0.75| 40| –| 39| 36.5| 33| 28| 20.8| 12| | |
UPm 4/4-GE| UP 4/4| 0.75| 1| 53| –| 52| 49| 44| 37| 28| 16| | |
UPm 4/5-GE| UP 4/5| 1.1| 1.5| 67| –| 65| 61| 55| 46.5| 34.5| 20| | |
UPm 4/6-GE| UP 4/6| 1.5| 2| 80| –| 78| 73| 66| 55.5| 41.5| 24| | |
UPm 8/3-GE| UP 8/3| 1.1| 1.5| 40.5| –| –| 39| 37.5| 35| 31.5| 27.5| 22.3| 16.2| 9
UPm 8/4-GE| UP 8/4**| 1.5| 2| 54| –| –| 52| 49.5| 46.5| 42| 36.5| 29.5| 21.6| 12

Q = Flow rate H = Total manometric head
Performance curves comply with EN ISO 9906 Grade 3B tolerance limits.
➠ On request single-phase pumps without float switch

ABSORPTION

TYPE
Three-phase| VOLTAGE
400 V
---|---
UP 2/3| 1.9 A
UP 2/4| 2.3 A
UP 2/5| 2.9 A
UP 2/6| 3.3 A
UP 4/3| 1.8 A
UP 4/4| 2.2 A
UP 4/5| 2.8 A
UP 4/6| 3.2 A
UP 8/3| 2.7 A
UP 8/4| 3.3 A

**DIMENSIONS AND WEIGHT

※ VERTICAL INSTALLATION

HORIZONTAL INSTALLATION

**

MATERIALS AND COMPONENTS

1. Outer sleeve AISI 304 stainless steel with ISO 228/1 threaded delivery port

2. Internal motor jacket Stainless steel AISI 304

3. Impellers and diffusers Noryl

4. Diaphragms Stainless steel AISI 304

5. Motor shaft Stainless steel AISI 431

6. Double mechanical seal with interposed oil chamber
   Seal Shaft Location Materials
   STA-17 Ø 17 mm Motor side Ceramic / Graphite /NBR
   ST1-16 Ø 16 mm Pump side Silicon carbide / Graphite / NBR

7. Capacitor

8. Electric motor
   UPm: single-phase 230 V – 50 Hz with winding integrated
   thermal motor protection
   UP: three-phase 400 V – 50 Hz

   • Continuous running duty S1
   • Insulation: Class F
   • Protection rating: IP X8

9. Power cord
   ➠ DRINCABLE® type
   approved for use in drinking water by WRAS according to BS 6920, approval no. 7513
   Standard length 10 metres

10. Automatic vent valve

11. Anti-vibration feet

12. Float switch
    (exclusive to single-phase models) ****

Documents / Resources

| PEDROLLO UPm 2-3-GEV Multi Stage Submersible Pumps [pdf] Instruction Manual
UPm 2-3-GEV Multi Stage Submersible Pumps, UPm 2-3-GEV, Multi Stage Submersible Pumps, Stage Submersible Pumps, Submersible Pumps, Pumps
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