Specifications
| Connection Inlet Flange | DN 500 PN6 |
| Connection vacuum outlet flange | DN 250 ISO-F |
| Cooling Method | Water Cooling |
| Power Supply Voltage | Bareshaft without motor |
| Power Total Rated | 30000.00 |
GMB40K - Mechanical Booster Pump, NEMA Bare Shaft, Steel Degassing,
Variant
Explore the range of variants given below to compare the product
| Short Description | Part Number | Variant GMB |
|---|---|---|
| A30801985 | IEC Bare Shaft, Steel Degassing | |
| A30802985 | NEMA Bare Shaft, Steel Degassing |
Mechanical Booster Pumps
Mechanical booster vacuum pumps are positive displacement pumps which use rotors or lobes to increase pressure differentials and boost the performance of a backing pump. This type of pump is best suited for industrial applications with high flow rates or varying pressures. These pumps operate without any oil, because of which they are widely used in industrial applications that require a clean and oil-free vacuum environment.
Mechanical booster vacuum pumps are positive displacement pumps which use rotors or lobes to increase pressure differentials and boost the performance of a backing pump.
Explore our top-performing range of Mechanical Booster Pumps, including: EH Mechanical Booster Pumps, Stokes Booster Pumps, HV Mechanical Booster Pumps and GMB40K High-Capacity Roots Vacuum Booster Pumps.
Our pumps are engineered for stability, ensuring a consistent output, making them ideal for continuous operation across a wide range of pressures.
One of the key advantages of our mechanical booster pumps is their large installed base, indicating their reliability and proven performance. Additionally, we offer ATEX options for applications in hazardous or chemical environments, providing enhanced safety and efficiency.
Experience seamless operations and dependable results with our Mechanical Booster Pumps. Choose Edwards for your industrial and chemical pumping needs and ensure reliable performance in every application.
GMB Mechanical Booster
Innovative modular rotor design of high strength alloy-steel shafts with lightweight rotor lobes which safely enable higher running speeds.
Features and Benefits
- Flexible with multiple systemisation options available
- High capacity pump with a low footprint
- Designed for harsh applications
General Product Information
| Connection Inlet Flange | DN 500 PN6 |
| Weight | 2090.00 |
| Connection vacuum outlet flange | DN 250 ISO-F |
| Leak Rate | 5.000 × 10⁻⁴ |
| Power Supply Voltage | Bareshaft without motor |
| Dimension Length | 1.70 |
| Dimension Height | 0.990 |
| Dimension Width | 0.835 |
| Noise / Sound Level | 80.00 db(A) |
| Cooling Method | Water Cooling |
| Connection Cooling | 1/2" BSPP (G) Female |
| Connection Inlet / Outlet Flange | DN 500 PN6 / DN 250 ISO-F |
| Accessories / Scope of Supply | Mounting pad *4, B27158143 ISO250 CO-SEAL PACK |
| Dimension Comments | The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models. |
| Certification Motor | NEMA |
Environmental Conditions
| Temperature Ambient Operation Max | 313.15 |
| Temperature Ambient Operation Min | 253.15 |
| Temperature Ambient Storage Min | 253.15 |
| Temperature Ambient Storage Max | 353.15 |
Classification
| Classification Product Pressure Range | Medium Vacuum: 1 mbar - 1·10⁻³ mbar |
| Classification High / Medium / Rough Vacuum pump | Rough Vacuum Pump |
| Classification Dry or Wet Pump | Dry |
| Classification Vacuum Pump Technology | Mechanical Booster Pump |
Performance Data
| Pressure Differential Max | 2500.00 |
| Power Total Rated | 30000.00 |
| Power Total Rated @50Hz | 30000.00 |
| Displacement @50Hz Max | 12.31 |
| Nominal rotational speed | 66.00 |
| Minimum Roatational Speed | 9.00 |
| Maximum Rotational Speed | 66.00 |
| Displacement Max | 12.31 |
Lubricants
| Default Oil Type | ULTRAGRADE™ 150 |
Operation Conditions - Limitations
| Altitude Max | 3000.00 |
| Oil Capacity Max | 7.000 × 10⁻³ |
| Flow Cooling Water Min | 1.667 × 10⁻⁴ |
| Temperature Cooling Water Max | 313.15 |
| Temperature Cooling Water Min | 278.15 |
| Temperature Inlet Gas Max | 333.15 |
Variants
| Variant GMB | NEMA Bare Shaft, Steel Degassing |
Material of Construction
| Material of Construction | Cast Aluminum with stainless steel pipes,Cast Aluminum,SG cast iron,SG iron Steel, High carbon chrome, PTFE, Fluoroelastomer |
| Material Exposed to Vacuum | SG cast iron, SG iron, Steel |
| Material Rotor | SG Iron |
| Material Stator | SG Iron |
- A30800856 - Instructions.pdf - Brazilian Portuguese - Instructions
- P60102718 A308008XX - Instructions - Addendum.pdf - English - Instructions
- A30800880 - Instructions.PDF - English - Instructions
- 3602208401-GMB25-40K-Leaflet-EN-Web.pdf - English - Sales Material
- 3602 202 7 01 GMB40K Brochure_LR_6.23.pdf - English - Sales Material
- A30800884 - Instructions.pdf - Italian - Instructions
- A30800852 - Instructions.pdf - Polish - Instructions
- A30800852 - Instructions.pdf - Polish - Instructions
- A30800857 - Instructions.pdf - Russian - Instructions
- A30800846 - Instructions.pdf - Simplified Chinese - Instructions
- A30800846 - Instructions.pdf - Simplified Chinese - Instructions
- A30800889 - Instructions.pdf - Swedish - Instructions
- A30800859 - Instructions.pdf - Turkish - Instructions
| Product Title | Part Number | Price | Add to cart |
|---|---|---|---|
| Ultragrade Kinetic 150 - Vacuum Pump Oil, 1 x 1 l, H11033015 | H11033015 | EUR 49.50 | |
| Ultragrade Kinetic 150 - Vacuum Pump Oil, 1 x 205 l, H11033011 | H11033011 | EUR 7,888.00 | |
| Ultragrade Kinetic 150 - Vacuum Pump Oil, 1 x 4 l, H11033010 | H11033010 | EUR 182.00 | |
| Major Service Kit GMB40K, A30800701 | A30800701 | EUR 5,342.00 | |
| GMB 40K FILTER HOLDER PK4, A30800778 | A30800778 | EUR 205.00 |