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
启航彩Patent No:ZL201720381888.7
Applicable to: chemical industry, smelting, coal industry, petroleum industry, steel industry, wastewater treatment, pharmaceutical industry, acid making, alkali making, electroplating, paper making, etc.
• Self-cooling and idling-resistant design, the shaft seal will not be damaged within 20 hours of idling without water.
• New design, flow path optimization, impeller upgrade, high-efficiency and energy-saving new high-lift centrifugal pump.
• 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%
启航彩
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 | 启航彩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 启航彩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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