Description
Application
LRP25 booster pump is designed for pressure boosting in cold and hot water systems. This pump can be widely used in heating ventilating and air conditioning (HVAC) circulation, water circulation for central and district heating systems, domestic hot water circulation, cold and hot water circulation for industrial auxiliary equipment, solar water heater circulation system, etc.
LRP Booster Pump Features
– External flow switch
– Automatic pressure boosting
– Anti-rust cast iron pump body
– Noryl impeller with heat resistance up to 150℃
– 99% alumina ceramic shaft
– Liquid temperature: 2 – 95 ℃
LRP Booster Pump Motor Features
– Insulation class: H
– Protection class: IP 44
– 99% alumina ceramic bearing
– Copper winding
Technical Data of LRP25-120A Booster Pump
| Model | Voltage/Frequency | Input Power (W) | Max. Flow (m) |
Max. Head (m) |
Inlet/Outlet (mm) |
Pipe Size (inch) |
N.W (kgs) |
G.W (kgs) |
Packing Size (mm) |
||
| 3 | 2 | 1 | |||||||||
| LRP25-120A/180 | 220-240V/50Hz | 270 | 200 | 160 | 58.3/45/25 | 12/11/3.5 | ∅ 25 | 1.5 | 4.62 | 4.96 | 192x170x190 |
Hydraulic Performance Curves for LRP25-120A Booster Pump
Technical Data of LRP15-40A Booster Pump
| Model | Voltage/Frequency | Input Power (W) | Max. Flow (m) |
Max. Head (m) |
Inlet/Outlet (mm) |
Pipe Size (inch) |
N.W (kgs) |
G.W (kgs) |
Packing Size (mm) |
||
| 3 | 2 | 1 | |||||||||
| LRP15-40A/130 | 220-240V/50Hz | 74 | 54 | 34 | 38.3/30/21.7 | 4.2/3.6/2.4 | ∅ 15 | 1 | 2.32 | 2.45 | 198x143x160 |
Hydraulic Performance Curves for LRP15-40A Booster Pump
| No. | Part | Material |
| 1 | Back bearing adjusting mat | PPO-GF30 |
| 2 | Rotor | |
| 3 | Thrust ring support | EPDM |
| 4 | Bushings | Graphite |
| 5 | Pump support cover | |
| 6 | Check ball | Silicone rubber |
| 7 | Locking | Stainless steel |
| 8 | Impeller | |
| 9 | Pump body | Cast iron |
| 10 | Pump body insert | Stainless steel |
| 11 | Seal housing | |
| 12 | Housing seal | Silicon rubber |
| 13 | Stator sleeve | |
| 14 | Motor housing | ADC 12 |
| 15 | Drain plug | DZR |
| 16 | Speed regulation board | |
| 17 | Terminal box cover | ABS |
| 18 | Capacitor | |
| 19 | Terminal box | PA6-GF20 |
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