HZX series self-priming centrifugal pumps
HZX series self-priming centrifugal pumps
Overview
HZX series self-priming centrifugal pumps are horizontal single-stage single suction self-priming centrifugal pumps, which are designed of external mixing type structure based on the gas-liquid mixed type self-priming principle.
Operation process of the gas-liquid mixing self-priming pump: Before starting thepump,a certain amount of water is stored in the pump. After starting the pump, due to the rotation of the impeller, the intake air and water mixed in the pipeline then are discharged to the Gas-water separation chamber. Gas in the upper portion escapes from Gas-water separation chamber and water in the lower portion returns to the impeller to mix with the remaining gas in the suction pipeline, until all the gas inside the pipe and pump all drained to complete self - suction and normal pumping.
HZX series self-priming centrifugal pumps are characterized with compact structure, reasonable layout, convenient operation, stable operation, simple maintenance, high efficiency, long service life, low Maintenance cost, wide application range, and short self-suction time.
Model Description
HZX 50-32-200
HZX: Pump Series Code
50: Pump inlet diameter
32: Pump outlet diameter
200: Nominal diameter of impeller
HZX series self-priming pump derived QZX strong self-priming type chemical centrifugal self-priming by optimizing the design. The maximum self-suction height of the product is up to 8m, maximum flow is up to 2600m3/h, head is up to 250m, the working pressure is 5.0MPa, the working temperature is -80~+450 ℃.
Structure Description
| 1 Bolts | 2 Gland | 3 Seal | 4 Plug |
| 5 A gasket type | 6 impeller nut | 7 O-ring | 8 The bearing housing |
| 9 Sleeve | 10 Machine gland | 11 Baffled | 12 Key |
| 13 Bearing gland | 14 Vent plug | 15 Axis | 16 Bearing |
| 17 Bolts | 18 The sealing member | 19 Stud | 20 The impeller |
Applications
1. Applications of transporting a variety of clean and flammable, explosive, corrosive and other media with a small number of particles.
2. Main Applications: urban sewage treatment, chemical industry, oil industry, oil refineries, tank pumping, tanker unloading, electricity, electroplating, paper, mining and washing, pharmaceuticals, equipment cooling, and other industries.
Performance Table
Model |
Flow Q (m³/h) |
Lift H (m) | n=2950r/min |
Flow Q (m³/h) |
Lift H (m) | n=1475r/min | ||||
| r=1.00 | r=1.35 | r=1.84 | r=1.00 | r=1.35 | r=1.84 | |||||
| Motor Power | Motor Power | Motor Power | Motor Power | Motor Power | Motor Power | |||||
| 50-32-125 |
12.5 | 20 | 2.2 | 3 | 3 |
6.3 | 5 | 0.75 | 0.75 | 1.1 |
| 50-32-160 | 32 | 3 | 4 | 5.5 | 8 | 0.75 | 0.75 | 1.1 | ||
| 50-32-200 | 50 | 5.5 | 7.5 | 11 | 12.5 | 1.1 | 1.5 | 1.5 | ||
| 50-32-250 | 80 | 11 | 15 | 18.5 | 20 | 1.5 | 2.2 | 3.0 | ||
| 65-50-125 |
25 | 20 | 3 | 4 | 5.5 |
12.5 | 5 | 0.75 | 0.75 | 1.1 |
| 65-50-160 | 32 | 5.5 | 7.5 | 11 | 8 | 1.1 | 1.5 | 1.5 | ||
| 65-40-200 | 50 | 7.5 | 11 | 15 | 12.5 | 1.5 | 1.5 | 2.2 | ||
| 65-40-250 | 80 | 15 | 18.5 | 30 | 20 | 2.2 | 3.0 | 4.0 | ||
| 65-40-315 | 125 | 30 | 37 | 45 | 32 | 4.0 | 5.5 | 7.5 | ||
| 80-65-125 |
50 | 20 | 5.5 | 7.5 | 11 |
25 | 5 | 0.75 | 1.5 | 1.5 |
| 80-65-160 | 32 | 7.5 | 11 | 15 | 8 | 1.5 | 1.5 | 2.2 | ||
| 80-50-200 | 50 | 15 | 18.5 | 22 | 12.5 | 2.2 | 3.0 | 4.0 | ||
| 80-50-250 | 80 | 22 | 30 | 45 | 20 | 3.0 | 5.5 | 5.5 | ||
| 80-50-315 | 125 | 37 | 55 | 75 | 32 | 5.5 | 7.5 | 11 | ||
| 100-80-125 |
100 | 20 | 11 | 15 | 18.5 |
50 | 5 | 1.5 | 2.2 | 3.0 |
| 100-80-160 | 32 | 15 | 22 | 30 | 8 | 2.2 | 3.0 | 4.0 | ||
| 100-65-200 | 50 | 22 | 30 | 45 | 12.5 | 3.0 | 5.5 | 7.5 | ||
| 100-65-250 | 80 | 37 | 55 | 75 | 20 | 5.5 | 7.5 | 11 | ||
| 100-65-315 | 125 | 75 | 90 | 110 | 32 | 11 | 15 | 18.5 | ||
| 125-100-200 |
200 | 50 | 45 | 55 | 75 |
100 | 12.5 | 7.5 | 11 | 11 |
| 125-100-250 | 80 | 75 | 90 | 132 | 20 | 11 | 15 | 18.5 | ||
| 125-100-315 | 125 | 110 | 160 | 200 | 32 | 18.5 | 22 | 30 | ||
| 125-100-400 | 50 | 30 | 45 | 55 | ||||||
| 150-125-250 |
200 | 20 | 22 | 30 | 37 | |||||
| 150-125-315 | 32 | 37 | 45 | 55 | ||||||
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