Is the pump oil-free?

Yes, the 2BE1 series liquid ring vacuum pump is oil-free.

What industries is this pump suitable for?

It is widely used in mining, electric power, petrochemical, pulp and paper, pharmaceutical, environmental, food and beverage, marine, and general industrial processes.

How is the quality of the pump guaranteed?

We carry out 100% performance testing for all orders and follow a strict quality control system including material inspection, dimension inspection, and hydraulic pressure testing.

2be1 252 Liquid Ring Vacuum Pump/Pressure Pump

Name: 2be1 252 Liquid Ring Vacuum Pump/Pressure Pump
Brand: Greentech Industry (Jinan) Co., Ltd.
SKU: 2034571442

Shandong, ChinaGreentech Industry (Jinan) Co., Ltd.

US$5,480.00

1 Piece

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Liquid Ring Vacuum Pump

Model NO.

2BE1 252

Exhauster Method

Liquid Ring Vacuum Pump

Vacuum Degree

High Vacuum

Work Function

Pre-Suction Pump

Working Conditions

Wet

Color

Blue

Motor Power

45kw

Weight

1693kg

Shaft Power

38kw

Limited Vacuum

33mbar

Transport Package

Wooden Case

Specification

2BE1252

Trademark

Greentech

Origin

Shandong, China

HS Code

8414100090

Production Capacity

300sets/Month

Key features

High Efficiency Design: Single stage, single action structure with compact design for reliable and efficient operation.

Premium Bearings: Imported NSK or NTN bearings ensure precise orientation and high stability during work.

Durable Materials: Impeller made of QT400 nodular iron or stainless steel; casing of steel or stainless steel plates.

Extended Shaft Life: Stainless steel shaft bushing improves pump lifetime by 5 times compared to normal materials.

Noise Reduction: Unique separator design above the pump saves space and efficiently decreases operational noise.

Smooth Surface Finish: Parts cast by resin sands for smooth surface, eliminating need for putty and improving heat dissipation.

Reliable Coupling: Polyurethane flexible coupling part ensures high reliability and easy maintenance.

Quality Assurance: 100% performance testing and strict quality control including hydraulic pressure and balance testing.

Company profile

Greentech Industry (Jinan) Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2000-09-01Nearest Port: Qingdao, ShanghaiAverage Response Time: ≤1.14hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is a professional technical manufacturer and exporter involved in mechanical parts, general and special equipment, electrical instruments, auto parts, mining machinery, CNC equipment, and related products. It reports R&D capability, SDK availability, 3D design services, ODM services, OEM experience for well-known brands, and broad customization options. Production information lists annual outputs of 100,000 ring blowers, 5,000 roots blowers, and 3,000 water ring vacuum pumps, supported by 11–20 quality-control staff and three R&D engineers. Written procedures and records are reported for supplier assessment, corrective and preventive actions, and customer complaints. However, no new products were launched in the past year, raw-material traceability status is unknown, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Certification holdings and specific customer cases are not provided.

Supplier typeThe supplier identifies as a professional technical supplier and operates across equipment manufacturing, mechanical parts, mining machinery, CNC equipment, electrical instruments, and auto parts. Its stated business scope also includes import and export of goods and technology, indicating both manufacturing and trading/export activity.

After-Sales capabilityThe supplier reports written procedures and followed records for corrective and preventive actions and for handling customer complaints, and emphasizes customer service and satisfaction. These records provide explicit evidence of service-management processes, although overseas service infrastructure is absent according to the provided data.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, SDK availability, ODM services, OEM services for well-known brands, and multiple customization modes. Nevertheless, it also states that no new products were launched during the past year, and its product-information R&D response is negative, so recent innovation output is limited.

Production capacityReported annual output includes 100,000 ring blowers, 5,000 roots blowers, and 3,000 water ring vacuum pumps. The supplier also reports 11–20 quality-control staff, exports to South America, Southeast Asia/Mideast, and Europe, and an off-peak lead time of one month, providing explicit evidence of established production and export operations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, supported by professional R&D and 3D software design services. This indicates broad capability to adapt products to customer specifications.

Product Q&A

Q:What is the maximum vacuum degree achievable?

The pump achieves a high vacuum degree of 33mbar (-0.098MPa) for most models, with some models reaching 160mbar (-0.085MPa).

Q:What materials are used for the impeller and casing?

The impeller is made of QT400 nodular iron or stainless steel, and the casing is constructed from steel or stainless steel plates to ensure stability and extend lifetime.

Q:Are the bearings imported?

Yes, all bearings are imported products with brand names of NSK or NTN to ensure precise orientation and high stability.

Q:What is the lead time for orders?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

Q:What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.