R128B Monoblock Multistage Submersible Pump High efficieny design. High stardard material. Popular in European countries.
R128B Monoblock Multistage Submersible Pump
High efficiency and reliability
Suitable for domestic, civil, industrial or agricultural usage.
Particularly suitable for drinkable water supplying, washing, for distributing water in combination with pressure systems, for irrigating, gardening, supplying fountains etc.
FeaturesThe pump is particularly noiseless and avoiding suction and turns off problems.The pump with hydraulic parts installed under the motor which is cooled by the pumped liquid.The thermoplastic PPO impellers and diffusers offer high abrasion resistance.The Italian double mechanical seals ensures long life and enhances reliability. Oil chamber with non-toxic cooling oil.Self-lubricating ball bearings.Cast iron coated with polybutadiene varnish by electrophoresis for antirust.Discharge connection 1¼"
MotorAsynchronous 2 poles dry motor with stainless steel casing cooled by the pumped liquid, which suits for continuous duty.Insulation class: FProtection: IP68 All motors with thermal overload protector built into windings. Single-phase: 230±10% V - 50 Hz can be supplied with or without float switch for automatic operation or manual operation. Version with capacitor connected inside the pump or external control box also available. And it includes 15 m of PVC or H07RN-F power cable with plug. Three-phase: 400±10% V - 50 Hz supplied with 15 m of PVC or H07RN-F power cable. Electric control panel available on request
Operating conditionsPumped liquid: clean water with no suspended solids nor abrasive materials.
Water temperature: 1 to 40 centigrade.
Maximum immersion depth: 20m.
Maximum number of starts: 20 times per hour at regular intervals.
Installation position: Vertical or Horizontal.
| TYPE | TYPE | Power | Single | Three | Q | Capacity | ||||||||||
| Single | Three | phase | phase | m³/h | 0 | 1.2 | 1.8 | 2.4 | 3 | 3.6 | 4.2 | 4.8 | ||||
| phase | phase | 220-240V | 400V | l / min | 0 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | ||||
| 220-240V | 400V | HP | KW | A | μF | VC | A | H(M) | Total head in meters | |||||||
| R128B-3 | - | 0.67 | 0.5 | 3.4 | 15 | 450 | - | 39 | 36 | 34 | 31 | 28 | 25 | 21 | 17 | |
| R128B-4 | R128B-4T | 0.8 | 0.6 | 4.4 | 20 | 450 | 2.2 | 52 | 48 | 45 | 42 | 38 | 33 | 28 | 22 | |
| R128B-5 | R128B-5T | 1 | 0.8 | 5.4 | 25 | 450 | 2.7 | 65 | 60 | 56 | 52 | 47 | 41 | 35 | 28 | |
| R128B-6 | R128B-6T | 1.3 | 1 | 6.5 | 30 | 450 | 3.3 | 78 | 72 | 68 | 62 | 56 | 50 | 42 | 33 | |
| R128B-7 | R128B-7T | 1.6 | 1.2 | 7.4 | 35 | 450 | 3.8 | 91 | 84 | 79 | 73 | 66 | 58 | 49 | 39 | |
More details on ruirong.com
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2011 R128B Monoblock Submersible Pump
