Hydraulic Metering Pumps
Ailipu JYM3.0 Hydraulic Diaphragm Metering Pump
JYM3.0 hydraulic diaphragm pump. Flow ~4 – 420 L/h, pressure ~0.63 – 40 MPa. Built-in hydraulic protection; optional double diaphragm.
Max flow
4 – 420 L/h
Max pressure
0.63 – 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 | 4 – 420 L/h |
| Pressure range | 0.63 – 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 | |
| JYM3.0-4/40 | 4 L/h | 40 MPa | 1.1 kW | plunger φ8 mm; stroke 28 mm; speed 96 spm; connection φ6 compression fitting; weight approx. 120 kg | |
| JYM3.0-4/32 | 4 L/h | 32 MPa | 0.75 kW | plunger φ8 mm; stroke 28 mm; speed 96 spm; connection φ6 compression fitting; weight approx. 120 kg | |
| JYM3.0-6/40 | 6 L/h | 40 MPa | 1.1 kW | plunger φ8 mm; stroke 28 mm; speed 140 spm; connection φ6 compression fitting; weight approx. 120 kg | |
| JYM3.0-6/32 | 6 L/h | 32 MPa | 0.75 kW | plunger φ8 mm; stroke 28 mm; speed 140 spm; connection φ6 compression fitting; weight approx. 120 kg | |
| JYM3.0-10/30 | 10 L/h | 30 MPa | 1.1 kW | plunger φ10 mm; stroke 28 mm; speed 96 spm; connection φ6 compression fitting; weight approx. 120 kg | |
| JYM3.0-10/20 | 10 L/h | 20 MPa | 0.75 kW | plunger φ10 mm; stroke 28 mm; speed 96 spm; connection φ6 compression fitting; weight approx. 120 kg | |
| JYM3.0-14/25 | 14 L/h | 25 MPa | 1.1 kW | plunger φ10 mm; stroke 28 mm; speed 140 spm; connection φ8 compression fitting; weight approx. 120 kg | |
| JYM3.0-14/16 | 14 L/h | 16 MPa | 0.75 kW | plunger φ10 mm; stroke 28 mm; speed 140 spm; connection φ8 compression fitting; weight approx. 120 kg | |
| JYM3.0-20/20 | 20 L/h | 20 MPa | 1.1 kW | plunger φ12 mm; stroke 28 mm; speed 140 spm; connection φ8 compression fitting; weight approx. 120 kg | |
| JYM3.0-20/10 | 20 L/h | 10 MPa | 0.75 kW | plunger φ12 mm; stroke 28 mm; speed 140 spm; connection φ8 compression fitting; weight approx. 120 kg | |
| JYM3.0-27/12.5 | 27 L/h | 12.5 MPa | 1.1 kW | plunger φ16 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-27/8 | 27 L/h | 8 MPa | 0.75 kW | plunger φ16 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| IYM3.0-40/10 | 40 L/h | 10 MPa | 1.1 kW | plunger φ16 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-40/6.3 | 40 L/h | 6.3 MPa | 0.75 kW | plunger φ16 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-45/8 | 45 L/h | 8 MPa | 1.1 kW | plunger φ20 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-45/5 | 45 L/h | 5 MPa | 0.75 kW | plunger φ20 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-68/6 | 68 L/h | 6 MPa | 1.1 kW | plunger φ20 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-68/4 | 68 L/h | 4 MPa | 0.75 kW | plunger φ20 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-72/6 | 72 L/h | 6 MPa | 1.1 kW | plunger φ25 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-72/3.2 | 72 L/h | 3.2 MPa | 0.75 kW | plunger φ25 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-105/4 | 105 L/h | 4 MPa | 1.1 kW | plunger φ25 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-105/2.5 | 105 L/h | 2.5 MPa | 0.75 kW | plunger φ25 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-120/3.2 | 120 L/h | 3.2 MPa | 1.1 kW | plunger φ32 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-120/2.2 | 120 L/h | 2.2 MPa | 0.75 kW | plunger φ32 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-170/2.2 | 170 L/h | 2.2 MPa | 1.1 kW | plunger φ32 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-170/1.5 | 170 L/h | 1.5 MPa | 0.75 kW | plunger φ32 mm; stroke 28 mm; speed 140 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-150/2.5 | 150 L/h | 2.5 MPa | 1.1 kW | plunger φ36 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-150/1.6 | 150 L/h | 1.6 MPa | 0.75 kW | plunger φ36 mm; stroke 28 mm; speed 96 spm; connection DN15; weight approx. 120 kg | |
| JYM3.0-220/2 | 220 L/h | 2 MPa | 1.1 kW | plunger φ36 mm; stroke 28 mm; speed 140 spm; connection DN20; weight approx. 120 kg | |
| IVYM3.0-220/1.5 | 220 L/h | 1.5 MPa | 0.75 kW | plunger φ36 mm; stroke 28 mm; speed 140 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-185/2.2 | 185 L/h | 2.2 MPa | 1.1 kW | plunger φ40 mm; stroke 28 mm; speed 96 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-185/1.4 | 185 L/h | 1.4 MPa | 0.75 kW | plunger φ40 mm; stroke 28 mm; speed 96 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-270/1.6 | 270 L/h | 1.6 MPa | 1.1 kW | plunger φ40 mm; stroke 28 mm; speed 140 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-270/1 | 270 L/h | 1 MPa | 0.75 kW | plunger φ40 mm; stroke 28 mm; speed 140 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-240/1.6 | 240 L/h | 1.6 MPa | 1.1 kW | plunger φ45 mm; stroke 28 mm; speed 96 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-240/1 | 240 L/h | 1 MPa | 0.75 kW | plunger φ45 mm; stroke 28 mm; speed 96 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-350/1.2 | 350 L/h | 1.2 MPa | 1.1 kW | plunger φ45 mm; stroke 28 mm; speed 140 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-350/0.8 | 350 L/h | 0.8 MPa | 0.75 kW | plunger φ45 mm; stroke 28 mm; speed 140 spm; connection DN20; weight approx. 120 kg | |
| JYM3.0-420/1.3 | 420 L/h | 1.3 MPa | 1.5 kW | plunger φ50 mm; stroke 28 mm; speed 140 spm; connection DN25; weight approx. 120 kg | |
| JYM3.0-420/1 | 420 L/h | 1 MPa | 1.1 kW | plunger φ50 mm; stroke 28 mm; speed 140 spm; connection DN25; weight approx. 120 kg | |
| JYM3.0-420/0.63 | 420 L/h | 0.63 MPa | 0.75 kW | plunger φ50 mm; stroke 28 mm; speed 140 spm; connection DN25; weight approx. 120 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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