
Hydraulic Metering Pumps
Ailipu JYM50 Hydraulic Diaphragm Metering Pump
JYM50 hydraulic diaphragm pump. Flow ~280 – 16000 L/h, pressure ~1.5 – 40 MPa. Built-in hydraulic protection; optional double diaphragm.
Max flow
280 – 16000 L/h
Max pressure
1.5 – 40 MPa
Turndown / accuracy
stroke 10%–100% accuracy ±1%
Wetted materials
SS304 / SS316L / PVC / PTFE etc.
Protection
—
Power
—
Features
- Hydraulically driven diaphragm
- Built-in relief/protection
- Optional rupture alarm
- For corrosive/hazardous media
Specifications
| Type | hydraulic diaphragm metering pump |
| Flow range | 280 – 16000 L/h |
| Pressure range | 1.5 – 40 MPa |
| Accuracy | stroke 10%–100% accuracy ±1% |
| Suction lift | ≤4.5 m (hydraulic diaphragm) |
| Features | inside hydraulic; optional double diaphragm alarm |
| Wetted materials | SS304 / SS316L / PVC / PTFE etc. |
| Brand | Ailipu |
Applications
Materials & media
| Wetted materials | SS304 / SS316L / PVC / PTFE etc. |
Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.
Controls & communication
Control options are listed in notes or confirmed on inquiry.
Models & specs
| Model | Flow | Pressure | Power | Notes | |
| JYM50-280/40 | 280 L/h | 40 MPa | 15 kW | plunger φ25 mm; stroke 50 mm; speed 120 spm; connection DN25 | |
| JYM50-330/40 | 330 L/h | 40 MPa | 15 kW | plunger φ25 mm; stroke 50 mm; speed 144 spm; connection DN25 | |
| JYM50-460/40 | 460 L/h | 40 MPa | 18.5 kW | plunger φ32 mm; stroke 50 mm; speed 120 spm; connection DN25 | |
| JYM50-550/40 | 550 L/h | 40 MPa | 22 kW | plunger φ32 mm; stroke 50 mm; speed 144 spm; connection DN25 | |
| JYM50-600/40 | 600 L/h | 40 MPa | 22 kW | plunger φ36 mm; stroke 50 mm; speed 120 spm; connection DN25 | |
| JYM50-760/40 | 760 L/h | 40 MPa | 30 kW | plunger φ40 mm; stroke 50 mm; speed 120 spm; connection DN25 | |
| JYM50-760/32 | 760 L/h | 32 MPa | 22 kW | plunger φ40 mm; stroke 50 mm; speed 120 spm; connection DN25 | |
| JYM50-920/32 | 920 L/h | 32 MPa | 30 kW | plunger φ40 mm; stroke 50 mm; speed 147 spm; connection DN25 | |
| JYM50-920/25 | 920 L/h | 25 MPa | 22 kW | plunger φ40 mm; stroke 50 mm; speed 147 spm; connection DN25 | |
| JYM50-1250/25 | 1250 L/h | 25 MPa | 30 kW | plunger φ50 mm; stroke 50 mm; speed 120 spm; connection DN32 | |
| JYM50-1250/20 | 1250 L/h | 20 MPa | 22 kW | plunger φ50 mm; stroke 50 mm; speed 120 spm; connection DN32 | |
| JYM50-1600/20 | 1600 L/h | 20 MPa | 30 kW | plunger φ50 mm; stroke 50 mm; speed 147 spm; connection DN32 | |
| JYM50-1600/16 | 1600 L/h | 16 MPa | 22 kW | plunger φ50 mm; stroke 50 mm; speed 147 spm; connection DN32 | |
| JYM50-2000/16 | 2000 L/h | 16 MPa | 30 kW | plunger φ63 mm; stroke 50 mm; speed 120 spm; connection DN40 | |
| JYM50-2000/12.5 | 2000 L/h | 12.5 MPa | 22 kW | plunger φ63 mm; stroke 50 mm; speed 120 spm; connection DN40 | |
| JYM50-2500/12.5 | 2500 L/h | 12.5 MPa | 30 kW | plunger φ63 mm; stroke 50 mm; speed 147 spm; connection DN40 | |
| JYM50-2500/10 | 2500 L/h | 10 MPa | 22 kW | plunger φ63 mm; stroke 50 mm; speed 147 spm; connection DN40 | |
| JYM50-3200/10 | 3200 L/h | 10 MPa | 30 kW | plunger φ80 mm; stroke 50 mm; speed 120 spm; connection DN50 | |
| JYM50-3200/8 | 3200 L/h | 8 MPa | 22 kW | plunger φ80 mm; stroke 50 mm; speed 120 spm; connection DN50 | |
| JYM50-4000/8 | 4000 L/h | 8 MPa | 30 kW | plunger φ80 mm; stroke 50 mm; speed 147 spm; connection DN50 | |
| JYM50-4000/6.3 | 4000 L/h | 6.3 MPa | 22 kW | plunger φ80 mm; stroke 50 mm; speed 147 spm; connection DN50 | |
| JYM50-5000/6.3 | 5000 L/h | 6.3 MPa | 30 kW | plunger φ100 mm; stroke 50 mm; speed 120 spm; connection DN65 | |
| JYM50-5000/5 | 5000 L/h | 5 MPa | 22 kW | plunger φ100 mm; stroke 50 mm; speed 120 spm; connection DN65 | |
| JYM50-6300/5 | 6300 L/h | 5 MPa | 30 kW | plunger φ100 mm; stroke 50 mm; speed 147 spm; connection DN65 | |
| JYM50-6300/4 | 6300 L/h | 4 MPa | 22 kW | plunger φ100 mm; stroke 50 mm; speed 147 spm; connection DN65 | |
| JYM50-8000/4 | 8000 L/h | 4 MPa | 30 kW | plunger φ125 mm; stroke 50 mm; speed 120 spm; connection DN80 | |
| JYM50-8000/3.2 | 8000 L/h | 3.2 MPa | 22 kW | plunger φ125 mm; stroke 50 mm; speed 120 spm; connection DN80 | |
| JYM50-10000/3.2 | 10000 L/h | 3.2 MPa | 30 kW | plunger φ125 mm; stroke 50 mm; speed 147 spm; connection DN80 | |
| JYM50-10000/2.5 | 10000 L/h | 2.5 MPa | 22 kW | plunger φ125 mm; stroke 50 mm; speed 147 spm; connection DN80 | |
| JYM50-12000/3.2 | 12000 L/h | 3.2 MPa | 37 kW | plunger φ140 mm; stroke 50 mm; speed 147 spm; connection DN100 | |
| JYM50-12000/2.5 | 12000 L/h | 2.5 MPa | 30 kW | plunger φ140 mm; stroke 50 mm; speed 147 spm; connection DN100 | |
| JYM50-12000/2 | 12000 L/h | 2 MPa | 22 kW | plunger φ140 mm; stroke 50 mm; speed 147 spm; connection DN100 | |
| JYM50-16000/2.5 | 16000 L/h | 2.5 MPa | 37 kW | plunger φ160 mm; stroke 50 mm; speed 147 spm; connection DN100 | |
| JYM50-16000/2 | 16000 L/h | 2 MPa | 30 kW | plunger φ160 mm; stroke 50 mm; speed 147 spm; connection DN100 | |
| JYM50-16000/1.5 | 16000 L/h | 1.5 MPa | 22 kW | plunger φ160 mm; stroke 50 mm; speed 147 spm; connection DN100 |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
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