Hydraulic Metering Pumps
Ailipu JYM25 Hydraulic Diaphragm Metering Pump
JYM25 hydraulic diaphragm pump. Flow ~160 – 20000 L/h, pressure ~0.4 – 40 MPa. Built-in hydraulic protection; optional double diaphragm.
Max flow
160 – 20000 L/h
Max pressure
0.4 – 40 MPa
Turndown / accuracy
stroke 10%–100% accuracy ±1%
Wetted materials
SS304 / SS316L / PVC / PTFE etc.
Protection
—
Power
—
Best for: verifying flow/pressure and control interfaces against your dosing duty (Metering Pump).
Confirm chemical compatibility and install constraints before ordering — inquire for help.
Features
- Hydraulically driven diaphragm
- Built-in relief/protection
- Optional rupture alarm
- For corrosive/hazardous media
Specifications
| Type | hydraulic diaphragm metering pump |
| Flow range | 160 – 20000 L/h |
| Pressure range | 0.4 – 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
Oil & petrochemical
Chemical
Power
Nuclear
Mining
Food & pharma
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 | |
| JYM25-160/40 | 160 L/h | 40 MPa | 7.5 kW | plunger φ25 mm; stroke 80 mm; speed 96 spm; connection DN20; weight approx. 540 kg | |
| JYM25-250/32 | 250 L/h | 32 MPa | 11 kW | plunger φ25 mm; stroke 80 mm; speed 120 spm; connection DN20; weight approx. 540 kg | |
| JYM25-320/32 | 320 L/h | 32 MPa | 11 kW | plunger φ32 mm; stroke 80 mm; speed 96 spm; connection DN20; weight approx. 540 kg | |
| JYM25-320/16 | 320 L/h | 16 MPa | 7.5 kW | plunger φ32 mm; stroke 80 mm; speed 96 spm; connection DN20; weight approx. 540 kg | |
| JYM25-400/25 | 400 L/h | 25 MPa | 11 kW | plunger φ32 mm; stroke 80 mm; speed 120 spm; connection DN20; weight approx. 540 kg | |
| JYM25-400/12.5 | 400 L/h | 12.5 MPa | 7.5 kW | plunger φ32 mm; stroke 80 mm; speed 120 spm; connection DN20; weight approx. 540 kg | |
| JYM25-500/25 | 500 L/h | 25 MPa | 15 kW | plunger φ32 mm; stroke 80 mm; speed 147 spm; connection DN25; weight approx. 540 kg | |
| JYM25-500/20 | 500 L/h | 20 MPa | 11 kW | plunger φ40 mm; stroke 80 mm; speed 96 spm; connection DN25; weight approx. 540 kg | |
| JYM25-500/10 | 500 L/h | 10 MPa | 7.5 kW | plunger φ40 mm; stroke 80 mm; speed 96 spm; connection DN25; weight approx. 540 kg | |
| JYM25-640/16 | 640 L/h | 16 MPa | 11 kW | plunger φ40 mm; stroke 80 mm; speed 120 spm; connection DN25; weight approx. 540 kg | |
| JYM25-640/8 | 640 L/h | 8 MPa | 7.5 kW | plunger φ40 mm; stroke 80 mm; speed 120 spm; connection DN25; weight approx. 540 kg | |
| JYM25-800/16 | 800 L/h | 16 MPa | 15 kW | plunger φ40 mm; stroke 80 mm; speed 147 spm; connection DN25; weight approx. 540 kg | |
| JYM25-800/12.5 | 800 L/h | 12.5 MPa | 11 kW | plunger φ50 mm; stroke 80 mm; speed 96 spm; connection DN25; weight approx. 540 kg | |
| JYM25-800/6.3 | 800 L/h | 6.3 MPa | 7.5 kW | plunger φ50 mm; stroke 80 mm; speed 96 spm; connection DN25; weight approx. 540 kg | |
| JYM25-1000/10 | 1000 L/h | 10 MPa | 11 kW | plunger φ50 mm; stroke 80 mm; speed 120 spm; connection DN25; weight approx. 540 kg | |
| JYM25-1000/5 | 1000 L/h | 5 MPa | 7.5 kW | plunger φ50 mm; stroke 80 mm; speed 120 spm; connection DN25; weight approx. 540 kg | |
| JYM25-1260/10 | 1260 L/h | 10 MPa | 15 kW | plunger φ50 mm; stroke 80 mm; speed 147 spm; connection DN32; weight approx. 540 kg | |
| JYM25-1260/8 | 1260 L/h | 8 MPa | 11 kW | plunger φ63 mm; stroke 80 mm; speed 96 spm; connection DN32; weight approx. 540 kg | |
| JYM25-1260/4 | 1260 L/h | 4 MPa | 7.5 kW | plunger φ63 mm; stroke 80 mm; speed 96 spm; connection DN32; weight approx. 540 kg | |
| JYM25-1600/6.3 | 1600 L/h | 6.3 MPa | 11 kW | plunger φ63 mm; stroke 80 mm; speed 120 spm; connection DN40; weight approx. 540 kg | |
| JYM25-1600/3.2 | 1600 L/h | 3.2 MPa | 7.5 kW | plunger φ63 mm; stroke 80 mm; speed 120 spm; connection DN40; weight approx. 540 kg | |
| JYM25-2000/8 | 2000 L/h | 8 MPa | 15 kW | plunger φ63 mm; stroke 80 mm; speed 150 spm; connection DN40; weight approx. 540 kg | |
| JYM25-2000/5 | 2000 L/h | 5 MPa | 11 kW | plunger φ80 mm; stroke 80 mm; speed 96 spm; connection DN40; weight approx. 540 kg | |
| JYM25-2000/2.5 | 2000 L/h | 2.5 MPa | 7.5 kW | plunger φ80 mm; stroke 80 mm; speed 96 spm; connection DN40; weight approx. 540 kg | |
| JYM25-2000/4 | 2000 L/h | 4 MPa | 11 kW | plunger φ80 mm; stroke 80 mm; speed 120 spm; connection DN40; weight approx. 540 kg | |
| JYM25-2500/2 | 2500 L/h | 2 MPa | 7.5 kW | plunger φ80 mm; stroke 80 mm; speed 120 spm; connection DN40; weight approx. 540 kg | |
| JYM25-3200/5 | 3200 L/h | 5 MPa | 15 kW | plunger φ80 mm; stroke 80 mm; speed 150 spm; connection DN50; weight approx. 540 kg | |
| JYM25-3200/3.2 | 3200 L/h | 3.2 MPa | 11 kW | plunger φ100 mm; stroke 80 mm; speed 96 spm; connection DN50; weight approx. 540 kg | |
| JYM25-3200/1.6 | 3200 L/h | 1.6 MPa | 7.5 kW | plunger φ100 mm; stroke 80 mm; speed 96 spm; connection DN50; weight approx. 540 kg | |
| JYM25-4000/2.5 | 4000 L/h | 2.5 MPa | 11 kW | plunger φ100 mm; stroke 80 mm; speed 120 spm; connection DN50; weight approx. 540 kg | |
| JYM25-4000/1.3 | 4000 L/h | 1.3 MPa | 7.5 kW | plunger φ100 mm; stroke 80 mm; speed 120 spm; connection DN50; weight approx. 540 kg | |
| JYM25-5000/3.2 | 5000 L/h | 3.2 MPa | 15 kW | plunger φ100 mm; stroke 80 mm; speed 150 spm; connection DN50; weight approx. 540 kg | |
| JYM25-5000/2 | 5000 L/h | 2 MPa | 11 kW | plunger φ125 mm; stroke 80 mm; speed 96 spm; connection DN50; weight approx. 540 kg | |
| JYM25-5000/1 | 5000 L/h | 1 MPa | 7.5 kW | plunger φ125 mm; stroke 80 mm; speed 96 spm; connection DN50; weight approx. 540 kg | |
| JYM25-6300/1.6 | 6300 L/h | 1.6 MPa | 11 kW | plunger φ125 mm; stroke 80 mm; speed 120 spm; connection DN65; weight approx. 540 kg | |
| JYM25-6300/0.8 | 6300 L/h | 0.8 MPa | 7.5 kW | plunger φ125 mm; stroke 80 mm; speed 120 spm; connection DN65; weight approx. 540 kg | |
| JYM25-8000/2 | 8000 L/h | 2 MPa | 15 kW | plunger φ125 mm; stroke 80 mm; speed 150 spm; connection DN65; weight approx. 540 kg | |
| JYM25-8000/1.25 | 8000 L/h | 1.25 MPa | 11 kW | plunger φ140 mm; stroke 80 mm; speed 120 spm; connection DN65; weight approx. 540 kg | |
| JYM25-8000/0.63 | 8000 L/h | 0.63 MPa | 7.5 kW | plunger φ140 mm; stroke 80 mm; speed 120 spm; connection DN65; weight approx. 540 kg | |
| JYM25-10000/1.6 | 10000 L/h | 1.6 MPa | 15 kW | plunger φ140 mm; stroke 80 mm; speed 150 spm; connection DN80; weight approx. 540 kg | |
| JYM25-10000/1.2 | 10000 L/h | 1.2 MPa | 15 kW | plunger φ160 mm; stroke 80 mm; speed 120 spm; connection DN80; weight approx. 540 kg | |
| JYM25-10000/1.0 | 10000 L/h | 1.0 MPa | 11 kW | plunger φ160 mm; stroke 80 mm; speed 120 spm; connection DN80; weight approx. 540 kg | |
| JYM25-10000/0.5 | 10000 L/h | 0.5 MPa | 7.5 kW | plunger φ160 mm; stroke 80 mm; speed 120 spm; connection DN80; weight approx. 540 kg | |
| JYM25-12500/1.2 | 12500 L/h | 1.2 MPa | 15 kW | plunger φ160 mm; stroke 80 mm; speed 150 spm; connection DN100; weight approx. 540 kg | |
| JYM25-12500/0.8 | 12500 L/h | 0.8 MPa | 11 kW | plunger φ180 mm; stroke 80 mm; speed 120 spm; connection DN100; weight approx. 540 kg | |
| JYM25-12500/0.4 | 12500 L/h | 0.4 MPa | 7.5 kW | plunger φ180 mm; stroke 80 mm; speed 120 spm; connection DN100; weight approx. 540 kg | |
| JYM25-16000/0.8 | 16000 L/h | 0.8 MPa | 15 kW | plunger φ195 mm; stroke 80 mm; speed 120 spm; connection DN100; weight approx. 540 kg | |
| JYM25-16000/0.4 | 16000 L/h | 0.4 MPa | 7.5 kW | plunger φ195 mm; stroke 80 mm; speed 120 spm; connection DN100; weight approx. 540 kg | |
| JYM25-20000/0.8 | 20000 L/h | 0.8 MPa | 15 kW | plunger φ195 mm; stroke 80 mm; speed 150 spm; connection DN100; weight approx. 540 kg |
Dimensions & installation
Dimensional drawings available on request (CAD / PDF).
Downloads
Brochures / manuals / CAD / certificates are being added. Need files now? Inquire to request。
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