What are the main applications for this pump?

It is ideal for HVAC refrigerant recovery (R410a), auto AC repair (R134a), wine degassing, and automatic milking.

What is the oil capacity of the RS-2 model?

The oil capacity for the RS-2 model is 250ml.

What is the gross weight of the RS-2 pump?

The gross weight of the RS-2 pump is 9.5kg.

Vacuum Pump RS-2 Air Conditioning Tools Refrigeration Evacuation Pumps

Name: Vacuum Pump RS-2 Air Conditioning Tools Refrigeration Evacuation Pumps
Brand: Chengdu Henbin Refrigeration Co., Ltd.
SKU: 948316055

Sichuan, ChinaChengdu Henbin Refrigeration Co., Ltd.

US$45.00

1-19 Sets

US$39.00

20-99 Sets

US$33.00

100+ Sets

Sample price:US$48.00/set.Request sample

Product profile

Customization

Available

Oil or Not

Oil

Structure

Rotary Vacuum Pump

Model NO.

RS-2

Vacuum Degree

High Vacuum

Working Conditions

Wet

Model

RS-2

Usage

Air Pump

Theory

Single-Stage Vacump Pump

Color Options

Black/Blue/Orange/Green

Voltage

110V/60Hz;220V/50Hz

Free Air Displacement

5.0cfm;4.5cfm

Ultimate Vacuum

2PA

Rotating Speed

1720rpm;1440rpm

Power

1/3HP

Oil Capacity

250ml

Casting

Alloy Aluminium

Certificate

Gross Weight

9.5kg

Dimension

29X12X24cm

Package Size

39X20X33cm

Transport Package

in Carton or Wooden Case

Specification

1 PCS/CTN

Trademark

Henbin or Customized

Origin

China

HS Code

8414100090

Production Capacity

700 Sets Per Day

Key features

Multi-Color Customization: Available in Black, Blue, Orange, and Green color options.

Logo Customization: Free logo customization and HD watermark-free images for orders over 50 pcs.

High Vacuum Performance: Achieves ultimate vacuum of 2 Pa with 5.0 CFM free air displacement.

Efficient Oil Management: Bottom oil drain valve and accessible front/side fill port for easy maintenance.

Versatile Voltage Options: Supports 110V/60Hz and 220V/50Hz for global compatibility.

Durable Construction: Heavy-duty motor and alloy aluminum casting for long-lasting performance.

Wide Application Scope: Ideal for HVAC refrigerant recovery, auto AC repair, and wine degassing.

CE Certified Quality: Product meets CE certification standards for safety and quality assurance.

Company profile

Chengdu Henbin Refrigeration Co., Ltd.

Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2019-01-13Nearest Port: NINGBO, SHANGHAI, QINGDAOAverage Response Time: ≤4.01hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryChengdu Henbin Refrigeration Co., Ltd. is identified as a Chinese manufacturer/factory specializing in refrigeration equipment, refrigerants, vacuum pumps, and manifold gauges. The company states that it conducts research and development, production, export, sales, and after-sales activities. It reports multiple management-system certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Export activity is substantial in the provided data, with exports reportedly accounting for 90% of total sales, coverage of multiple global regions, and exporting beginning in 2019. The evidence supports production, international trade, and stated after-sales capabilities. However, the slices do not provide sufficient evidence to assess financial credibility, customization capability, or specific customer cases. The stated production-output data contains inconsistent units and should not be treated as independently validated.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes itself as a refrigeration technology company engaged in R&D, production, export, sales, and after-sales. Its stated product range includes HFC, HCFC, and HC refrigerants, refrigeration vacuum pumps, refrigerant gas vacuum pumps, and manifold gauges.

CertificationsThe supplier lists OHSAS/OHSMS 18001, ISO 9000, ISO 9001, ISO 29001, GMP, and ISO 14064 as its supplier-management-system certifications. The slices do not provide certificate numbers, issuing bodies, validity periods, or scope, but they do explicitly state that these certifications are held.

After-Sales capabilityThe company explicitly states that it provides after-sales services as part of its operations. Its background description also states that it exports refrigerants and compressors to various countries and has received praise for product quality and performance, supporting an established service and export orientation, although no detailed after-sales procedures or service response metrics are provided.

R&D capabilityThe supplier states that it focuses on research and development, aims to improve technology, learn international advanced technology, and develop new breakthroughs. It reports total R&D engineer experience of 6–10 years, providing direct evidence of an R&D function, but no patents, new-product records, laboratory capabilities, or quantified innovation results are supplied.

Production capacityThe supplier reports more than 10 production lines, a peak-season order-fulfillment time within 15 workdays, and an off-peak lead time also within 15 workdays. It also identifies R134a production and serves broad export markets; however, the stated annual-output figures use inconsistent or unclear units, so production scale cannot be independently quantified from the slices.