Reference image. Final construction follows the confirmed model and quotation.
Vacuum Pumps
SK Series Vacuum Pump
Model: SK
SK Series Vacuum Pump is designed for vacuum generation, gas removal and process evacuation. DFIN Pump provides model verification, material selection and technical support based on the actual duty point.
TECHNICAL DATA
Specifications, performance and construction
Confirm the final operating point, materials, motor and connection standard before ordering.
Product Overview
SK Series Vacuum Pump is an industrial vacuum pump selected for vacuum generation, gas removal and process evacuation. The final configuration should be verified against the actual liquid, duty point, temperature, installation and power supply.
Typical Applications
Vacuum generation, gas removal and process evacuation.
Design Features
- Stable vacuum performance
- Industrial-duty construction
- Application-specific material options
- Model and material selection supported by DFIN Pump engineers
Technical Performance Data
| model | Inhalation (m3/min) | The limit vacuum. | Power (kW) | Sped (R.p.m.) | Compressor Pressure (MPa) Mpa | Caliber | Water consumption (L/min) i/min | |||||
| Large | Vacuum of 450 mmHg | mmHg | MPa | Vacuum pump | Compressor | |||||||
| In. | Out | |||||||||||
| SK-1.5 | 1.5 | 1.35 | -680 | -0.091 | 3 | 4 | 1450 | 0-1 | 70 | 70 | 10~15 | |
| SK-3 | 3 | 2.8 | -710 | -0.093 | 5.5 | 7.5 | 1450 | 0-1 | 70 | 70 | 15~20 | |
| SK-6 | 6 | 5.4 | -710 | -0.093 | 11 | 15 | 1450 | 0-1 | 80 | 80 | 20~30 | |
| SK-9 | 9 | 8.1 | -710 | -0.093 | 15 | 22 | 970 | 0-1 | 80 | 80 | 30~40 | |
| SK-12 | 12 | 11 | -710 | -0.093 | 18.5 | 30 | 970 | 0-1 | 80 | 80 | 40~50 | |
| SK-15 | 15 | 13.5 | -710 | -0.093 | 30 | 45 | 970 | 0-1 | 80 | 80 | 50~60 | |
| SK-20 | 20 | 18 | -710 | -0.093 | 37 | 55 | 740 | 0-1 | 150 | 150 | 60~80 | |
| SK-30 | 30 | 28 | -710 | -0.093 | 55 | 75 | 740 | 0-1 | 150 | 150 | 70~100 | |
| SK-42 | 42 | 37.2 | -710 | -0.093 | 75 | - | 740 | - | 150 | 150 | 95~130 | |
| SK-60 | 60 | 54 | -710 | -0.093 | 95 | - | 590 | - | 250 | 250 | 140~180 | |
| SK-85 | 85 | 76.5 | -710 | -0.093 | 132 | - | 590 | - | 250 | 250 | 180~220 | |
| SK-120 | 120 | 110 | -710 | -0.093 | 185 | - | 590 | - | 300 | 300 | 220~260 | |
| Code | A | C | D | F | G | H | J | K | N | P |
| SK-6 | 1432 | 370 | 457 | 190 | 800 | 1165 | 420 | 380 | 210 | 330 |
| SK-12 | 1761 | 448 | 538 | 270 | 940 | 1420 | 530 | 480 | 280 | 440 |
| SK-20 | 2100 | 491 | 609 | 310 | 1132 | 1710 | 650 | 600 | 350 | 680 |
| SK-30 | 2500 | 556 | 674 | 350 | 1270 | 1910 | 650 | 600 | 350 | 680 |
| SK-42 | 2720 | 630 | 750 | 400 | 1445 | 2120 | 650 | 600 | 350 | 680 |
| Model | R | S | X | Z | d1 | d2 | d3 | d4 | d5 | n |
| SK-6 | 610 | 315 | 183 | G1/2" | 80 | 130 | 14 | 160 | 18 | 4 |
| SK-12 | 780 | 395 | 203 | G1/2" | 80 | 150 | 14 | 180 | 18 | 4 |
| SK-20 | 1050 | 525 | 260 | G3/4" | 150 | 200 | 18 | 235 | 27 | 6 |
| SK-30 | 1050 | 525 | 260 | G3/4" | 150 | 200 | 18 | 235 | 27 | 6 |
| SK-42 | 1050 | 525 | 260 | G3/4" | 150 | 200 | 18 | 235 | 27 | 6 |
| Model | A | B | C | D | E | F | G | H | I | J | K | Z1 | Z2 | n | d1 | d, 2 | d3 | d4 |
| SK-6 | 740 | 320 | 250 | 500 | 60 | 80 | 220 | 870 | 1030 | 140 | 500 | 11/2" | G1/2" | 4 | 160 | 130 | 65 | 14 |
| SK-12 | 910 | 400 | 250 | 650 | 60 | 80 | 260 | 1080 | 1230 | 140 | 500 | 11/2" | G1/2" | 4 | 185 | 150 | 80 | 18 |
| SK-20/30 | 1070 | 610 | 250 | 650 | 60 | 80 | 260 | 1130 | 1408 | 140 | 500 | 11/2" | G3/4" | 8 | 235 | 200 | 125 | 18 |
| Model | Gas extraction (m3/min) |
Maximum pressure. (mmHg) |
Motor Power （kW） |
Pumped (r.p.m) |
Inhalation Port Size (mm) |
Pump. (All units) (Kg) |
Recommended alternative products |
|
| Atmospheric Volume | Inhalation pressure - 0.041 MPa | |||||||
| SK-0.15 | 0.15 | 0.12 | -670 | 0.75 | 2850 | G1" | 30 | 2BV2060 |
| SK-0.4 | 0.4 | 0.36 | -670 | 1.5 | 2850 | G1" | 50 | 2BV2060 |
| SK-0.8 | 0.8 | 0.75 | -670 | 2.2 | 2850 | G1" | 80 | 2BV2061 |
| SK-1.5 | 1.5 | 1.35 | -700 | 4 | 1440 | 70 | 200 | 2BV5110 |
| SK-3 | 3 | 2.8 | -700 | 5.5 | 1440 | 70 | 320 | 2BV5111 |
| SK-6 | 6 | 5.4 | -700 | 11 | 1440 | 80 | 460 | 2BV5131 |
| SK-12 | 12 | 10.8 | -700 | 18.5 | 970 | 80 | 750 | 2BE1 202-970 |
| SK-20 | 20 | 18 | -700 | 37 | 730 | 150 | 1700 | 2BE1 203-970 |
| SK-30 | 30 | 27 | -700 | 55 | 730 | 150 | 2300 | 2BE1 252-740 |
| SK-42 | 42 | 37.8 | -700 | 75 | 730 | 150 | 2500 | 2BE1 253-740 |
| SK-60 | 60 | 54 | -700 | 95 | 550 | 250 | 3500 | 2BE1 303-740 |
| SK-85 | 85 | 76.5 | -700 | 132 | 550 | 250 | 3800 | 2BE1 353-592 |
| SK-120 | 120 | 108 | -700 | 185 | 490 | 300 | 5520 | 2BE3 420-390 |
Selection Information Required
Please provide medium, concentration, flow, total head or pressure, temperature, viscosity or solids, voltage, frequency and installation method. DFIN Pump will confirm the suitable model and materials.
Catalog reference: authorized YZJ product data · Model SK
SELECTION SUPPORT
Application-based pump selection
Send the liquid, flow, head or pressure, temperature, solids, installation, power supply and destination for a verified recommendation.
Discuss this application