RHZ - High Head Centrifugal Pump Resistant to Idle Flow
Newly upgraded third generation turbocharged acid and alkali resistant self-priming pump:
Turbine self-priming, anti-idling design
Patent No:ZL201720381888.7
鸿发国际Applicable to: chemical industry, smelting, coal industry, petroleum industry, steel industry, wastewater treatment, pharmaceutical industry, acid making, alkali making, electroplating, paper making, etc.
鸿发国际• Self-cooling and idling-resistant design, the shaft seal will not be damaged within 20 hours of idling without water.
鸿发国际• New design, flow path optimization, impeller upgrade, high-efficiency and energy-saving new high-lift centrifugal pump.
鸿发国际• The pump body is injection molded from FRPP and PVDF materials, which has strong corrosion resistance, strong acid and alkali resistance.
Turbine technology, low energy consumption, economical and reliable corrosion-resistant pump: high head
Turbocharging Technology
Same horsepower, efficiency +20%
鸿发国际
Same efficiency, energy saving +20%
Self-cooling Shaft Seal Design
Dry operation for 20 hours without water
The shaft seal is not damaged
Five Resistant Technology
Special material series pumps, corrosion-resistant, abrasion-resistant,
resistant to idling, high temperature, high pressure five-resistant advantages.
Turbine self-priming pump, super self-priming power
| Model | Caliber（mm） （In-out） | Power | 50HZ | ||||
| Number of phases（φ） | Power（KW） | Horsepower（HP） | Curve No | Rate of flow（m³/h） | Lift（m） | ||
| RHZ-32DM-1 | 40*32 | 3 | 0.75 | 1 | a | 256 163 75 | 10 25 31 |
| RHZ-32DM-2 | 50*32 | 3 | 1.5 | 2 | b | 305 206 69 | 10 25 32 |
RHZ-32DM-3 RHZ-40DM-3 | 50*32 50*40 | 3 | 2.2 | 3 | c | 350 260 98 | 10 25 32 |
RHZ-32DM-5.5 RHZ-40DM-5.5 | 50*32 50*40 | 3 | 4 | 5.5 | d | 418 306 135 | 10 25 35 |
| RHZ-50DM-5.5 | 65*50 | 3 | 4 | 5.5 | e | 463 352 156 | 10 25 40 |
| RHZ-50DM-7.5 | 65*50 | 3 | 5.5 | 7.5 | f | 498 373 208 | 10 25 35 |
| RHZ-65DM-7.5 | 80*65 | 3 | 5.5 | 7.5 | g | 558 416 169 | 10 30 50 |
| RHZ-50DM-10 | 65*50 | 3 | 7.5 | 10 | h | 628 461 231 | 10 30 40 |
| RHZ-65DM-10 | 80*65 | 3 | 7.5 | 10 | i | 668 485 238 | 10 30 50 |
| RHZ-65DM-15 | 80*65 | 3 | 11 | 15 | j | ||
| Model | L | W | H | a | b | c | d | e | h1 | h2 | D1 | D2 | n-φd1 |
| 40DM-1/2 | 660 | 300 | 445 | 272 | 315 | 135 | 219 | 262 | 300 | 382 | 140 | 102 | 4-φ19 |
| 40DM-1 | 660 | 300 | 445 | 272 | 315 | 135 | 219 | 262 | 300 | 382 | 140 | 102 | 4-φ19 |
| 40DM-2 | 660 | 300 | 445 | 272 | 315 | 135 | 219 | 262 | 300 | 382 | 140 | 102 | 4-φ19 |
| 50DM-3 | 690 | 320 | 460 | 272 | 315 | 135 | 219 | 262 | 300 | 382 | 155 | 117 | 4-φ19 |
| 50DM-5.5 | 730 | 320 | 490 | 272 | 315 | 135 | 185 | 230 | 280 | 362 | 155 | 117 | 4-φ19 |
| 80DM-5.5 | 800 | 330 | 490 | 272 | 315 | 110 | 185 | 230 | 190 | 375 | 187 | 152 | 8-φ19 |
| 80DM-7.5 | 850 | 300 | 560 | 332 | 390 | 110 | 215 | 258 | 220 | 410 | 187 | 152 | 8-φ19 |
| 80DM-10 | 850 | 300 | 560 | 332 | 390 | 110 | 215 | 258 | 220 | 410 | 187 | 152 | 8-φ19 |
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