3SRm 2/21 - 0.75 HP single-phase submersible pump
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3SRm 2/21 - 0.75 HP single-phase submersible pump

Flow rate up to 45 l / min (2.7 m³ / h). Head up to 87 meters. 0.55 Kw (0.75 HP) motor.

€702.72

€576.00 Tax excluded

Variants:
3SRm 2/10 - Elettropompa sommersa monofase da 0.33 HP
3SRm 2/14 - Elettropompa sommersa monofase da 0.50 HP
3SRm 2/21 - Elettropompa sommersa monofase da 0.75 HP
3SRm 2/28 - Elettropompa sommersa monofase da 1 HP
3SRm 2/41 - Elettropompa sommersa monofase da 1.5 HP
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3SRm 2/21 - 0.75 HP single-phase submersible pump
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Reinforced packaging to reduce transport damage.
After-sales assistance for product installation.
We supply all spare parts on this product.
Description

The PEDROLLO 3SRm 2/21 has a flow rate that varies from 10 to 45 liters per minute with a prevalence from 33 to 87 meters.

Thanks to its high performance and reliability, it is suitable for use in the domestic, civil and industrial fields, for the distribution of water in conjunction with autoclaves, for irrigation of vegetable gardens and gardens, for washing systems, for raising pressure. or for fire-fighting systems.

Submersible electric pump with 3 inch motor in rewindable oil bath.

Data sheet
Pedrollo
3SRm 2/21
9 Items
Motor connection
SINGLE PHASE
Motor power (HP)
0.75
Absorption at 230V (A)
4.5
Capacitor
16 µF450 VL
Delivery port
1 "
Body Pump
AISI 304 stainless steel
Impeller
Delrin
Number of impellers
21
Flow rate min. (l./min.)
10
Max flow (l./min.)
45
Min head (m.)
33
Max head (m.)
87
Employments
water supply, pressurization systems, irrigation
Liquid temperature max. (° C)
35
Height (cm)
10.22
Outside diameter (cm)
7.6
Weight kg)
10.6
Guarantee
2
Attachments

3SR data sheet

Performance, construction features and working curves of Pedrollo 3SR series pumps with rewindable motor.

file_download Download (1.32MB)

Frequently bought together

  • 3SRm 2/21 - 0.75 HP single-phase submersible pump
  • +
  • QEM/3-075 - Electrical panel for single-phase electric pump 0.75 HP
  • €795.44-10 %
    Total price: €715.90
3SRm 2 models and performance
GUY
three-phase
3SRm 2/10
3SRm 2/14
3SRm 2/21
3SRm 2/28
3SRm 2/41
POWER
KWHP
0.250.33
0.370.50
0.550.75
0.751
1.11.5
3SR construction data
3SR pump cutaway
Bearings
Pump bearing - fixed partAnti-friction polymer
Pump bearing - rotating partSintered AISI 316 steel with ceramic coating
Tree holding
Materials
1.3 - Delivery bodyStainless steel EN 1.4301 (AISI 304)
3.0 - ImpellerPOM acetal resin
4.0 - Pump shaftStainless steel EN 1.4301 (AISI 304)
4.2 - Towing jointStainless steel EN 1.4404 (AISI 316L)
5.1 - DiffuserReinforced technopolymer
5.3 - Diaphragm/Diffuser CoverReinforced technopolymer
7.0 - LanternStainless steel EN 1.4301 (AISI 304)
7.1 - Check ValveStainless steel EN 1.4301 (AISI 304)
7.2 - Pump shirtStainless steel EN 1.4301 (AISI 304)
7.3 - Cable coverStainless steel EN 1.4301 (AISI 304)
8.0 - Suction Grid/FilterStainless steel EN 1.4301 (AISI 304)

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Motor connection Motor connection SINGLE PHASE Motor connection SINGLE PHASE Motor connection SINGLE PHASE Motor connection SINGLE PHASE
Motor power (HP) Motor power (HP) 0.75 Motor power (HP) 0.50 Motor power (HP) 1 Motor power (HP) 1.5
Absorption at 230V (A) Absorption at 230V (A) 4.5 Absorption at 230V (A) 3.4 Absorption at 230V (A) 6.0 Absorption at 230V (A) 8.0
Capacitor Capacitor 16 µF450 VL Capacitor 12.5 µF450 VL Capacitor 20 µF450 VL Capacitor 30
Delivery port Delivery port 1 " Delivery port 1 " Delivery port 1 " Delivery port 1 "
Body Pump Body Pump AISI 304 stainless steel Body Pump AISI 304 stainless steel Body Pump AISI 304 stainless steel Body Pump AISI 304 stainless steel
Impeller Impeller Delrin Impeller Delrin Impeller Delrin Impeller Delrin
Number of impellers Number of impellers 21 Number of impellers 14 Number of impellers 28 Number of impellers 41
Pump shaft Pump shaft -- Pump shaft AISI 304 stainless steel Pump shaft AISI 304 stainless steel Pump shaft --
Check valve Check valve -- Check valve Yes Check valve Yes Check valve --
Degree of protection Degree of protection -- Degree of protection IP 68 Degree of protection IP 68 Degree of protection --
Flow rate min. (l./min.) Flow rate min. (l./min.) 10 Flow rate min. (l./min.) 10 Flow rate min. (l./min.) 10 Flow rate min. (l./min.) 10
Max flow (l./min.) Max flow (l./min.) 45 Max flow (l./min.) 45 Max flow (l./min.) 45 Max flow (l./min.) 45
Min head (m.) Min head (m.) 33 Min head (m.) 22 Min head (m.) 44 Min head (m.) 64
Max head (m.) Max head (m.) 87 Max head (m.) 58 Max head (m.) 116 Max head (m.) 169
Employments Employments water supply, pressurization systems, irrigation Employments water supply, pressurization systems, irrigation Employments water supply, pressurization systems, irrigation Employments water supply, pressurization systems, irrigation
Liquid temperature max. (° C) Liquid temperature max. (° C) 35 Liquid temperature max. (° C) 35 Liquid temperature max. (° C) 35 Liquid temperature max. (° C) 35
Height (cm) Height (cm) 10.22 Height (cm) 84.4 Height (cm) 12.19 Height (cm) 15.82
Outside diameter (cm) Outside diameter (cm) 7.6 Outside diameter (cm) 7.6 Outside diameter (cm) 7.6 Outside diameter (cm) 7.6
Weight kg) Weight kg) 10.6 Weight kg) 9.3 Weight kg) 12.3 Weight kg) 14.8
Guarantee Guarantee 2 Guarantee 2 Guarantee 2 Guarantee 2