Single Stage Industrial Hospital Print Packing La | RFQ Sourcing Details
Industrial Pumps · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Industrial Pumps. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
A typical rotary vacuum pump is comprised of a housing, a rotor and a series of radially moving vanes, which come in dry-running or lubricated versions (the latter are the most commonly used in the majority of industrial applications). The rotor is generally the only continuously moving vane vacuum pump part.
There's also a working chamber inside the housing, which is divided into two separate compartments by the rotor and vanes. Many vane vacuum pumps also include an inlet valve as a safety feature. Rotary vane vacuum pumps are available in single-stage and two-stage versions.
The stages refer to the number of times that compression actually occurs. Two-stage pumps are also able to attain a lower pressure than single-stage pumps, due to the fact that gas is only admitted during the high pressure stage.
Rotary vane vacuum pumps are ideally suited for a wide range of low and medium vacuum applications such as general and chemical laboratory, analytics, freeze drying, process engineering and more.
A rotary vane pump works via positive displacement, which is when volumes of air or gas are confined within a closed space and are compressed when the space is mechanically reduced. Product Parameters Product Model 50/60. Hz RH0020 Pumping Speed 50. Hz 20m³/H 60.
Hz 25m³/H Ultimate Pressure mbar 0.5 Inlet Diameter G3/4'' Voltage 50. Hz 220-240/380-415V 60. Hz 220-2280/380-440V Motor Power kW 0.75 Current (A) 50. Hz 3.0/1.75 60. Hz 3.6/2.1 Rotate Speed r/min 3000/3600 Noise Level dB 62 Oil Volume L 0.5 Net Weight kg 19 Detailed Photos Installation Instructions
Single | Applications and Buyer Notes
Single is organized as a sourcing-ready Industrial Pumps reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Industrial PumpsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Model
- 50/60Hz RH0020 Pumping Speed 50Hz 20m³/H 60Hz 25m³/H Ultimate Pressure mbar 0.5Based on visible page data; confirm exact value in the RFQ.
- Power
- kW 0.75 Current (A) 50Hz 3.0/1.75 60Hz 3.6/2.1 Rotate Speed r/min 3000/3600 NoisBased on visible page data; confirm exact value in the RFQ.
- Voltage
- 50Hz 220-240/380-415V 60Hz 220-2280/380-440V MotorBased on visible page data; confirm exact value in the RFQ.
- Diameter
- G3/4''Based on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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