What is the lead time for production?

We offer fast response with production times of 10 days generally, or within 15 workdays during off-peak seasons.

Does the pump have corrosion protection?

Yes, the pump comes with a corrosion-protected version (So2) suitable for chemical pump applications.

What certifications does the company hold?

The company has passed the ISO9001:2015 Quality Management System Certification.

Safe Operation A2vk55 Series Hydraulic Piston PU Metering Pump for Cyclopentane Refrigerator Line

Name: Safe Operation A2vk55 Series Hydraulic Piston PU Metering Pump for Cyclopentane Refrigerator Line
Brand: Beijing Gelan M&E Technology Co., Ltd.
SKU: 2301630225

Beijing, ChinaBeijing Gelan M&E Technology Co., Ltd.

US$2,300.00-8,000.00

1 Piece

Product specifications

Size

Operating mode

Handwheel assembly

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

A2VK5MAGL4G0PE2-SO2

Structure

Single Cylinder

Power

Hydraulic

Application

PU Industry

Performance

High Efficiency

Standard

Control Device

Manual Adjustment

Nominal Pressure

250bar

Corrosion-Protected Version

So2

Direction of Rotation

Clockwise and Anti-Clockwise

Applications

Chemical Pump

Handwheel Assembly Version

Left Side,Right Side

Transport Package

Wood Case

Specification

Size: 5, 12, 28, 55, 107, 225

Trademark

Gelan Hydraulics

Origin

Beijing

Key features

High Metering Accuracy: Ensures reproducibility of variable pumped volumes with excellent volumetric efficiency.

Robust Manual Adjustment: Features handwheel with integral precision measuring scale for stepless displacement variation.

High Operating Pressure: Capable of delivering up to 250 bar pressure for demanding applications.

Double Shaft Seals: Equipped with buffer fluid ports to guarantee safe operation and prevent leaks.

Low Noise Operation: Designed for low pulsation and low-noise performance during pumping.

Company profile

Self-brandedHigh Repeat Buyers ChoiceFast DeliveryStandardized quality control

Beijing Gelan M&E Technology Co., Ltd.

Beijing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.29h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented service-management procedures, including supplier approval, corrective/preventive actions, and complaint handling. It reports ISO 9001/ISO 9001:2015 certification, environmental assessment documentation, and recent fire-drill activity. Product capabilities include hydraulic pumps and related components, OEM services for recognized brands, ODM, and multiple customization options. Manufacturing evidence indicates two production lines, but continuous quantity reconciliation is not conducted. International service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported, although the supplier has participated in PU China 2025 and offers several quotation and payment methods. Financial credibility cannot be established from the provided records because reported revenue, profit, cost, margin, and current-ratio values are all zero across the stated periods.

Supplier typeThe company describes itself as a manufacturer producing hydraulic pumps such as A10VSO, A4VSO180, A7V40, A6VM160, 200HD1D, A11VLO190, and A2FE107, plus related components. This supports classification as a hydraulic-pump and component manufacturer, although the slices do not provide a formal legal or industry classification.

CertificationsThe supplier reports ISO9001:2015 and ISO 9001 certification. It also has a factory environmental impact assessment report, while the stated sustainability-related certification evidence is limited to ISO 9001:2015.

After-Sales capabilityThe supplier has written procedures and follow-up records for corrective/preventive actions and customer complaints, indicating a documented service process. However, it reports no overseas warehouse, showroom, agent, or branch, and lists zero countries for overseas services, limiting evidence of international after-sales reach.

Financial creditThe supplied financial records report zero operating revenue, operating cost, gross profit, operating profit, gross margin, and current ratio across the stated recent periods. These figures do not establish financial strength or credibility; the evidence indicates a material financial-data concern rather than a demonstrated advantage.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating product-development activity. However, it explicitly has no available SDK, so its innovation offering does not include SDK support.

Production capacityThe supplier reports two production lines and identifies a range of hydraulic pumps and related components, supporting manufacturing capability. Nevertheless, it does not conduct continuous quantity reconciliation for each batch or mass production, which is a stated production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands and that its products and sales network cover major Chinese cities and some foreign countries. No specific customer names, project details, order volumes, or verifiable case studies are provided, so the evidence supports claimed experience but not detailed customer-case validation.

Product Q&A

Q:What is the warranty period for this pump?

We provide a 1-year warranty for all our hydraulic piston metering pumps.

Q:Can the pump displacement be adjusted?

Yes, the displacement can be steplessly varied by turning the manual handwheel with an integral precision measuring scale.

Q:What is the maximum operating pressure?

The pump is designed to handle operating pressures up to 250 bar.

Q:Is customization available for this pump?

Yes, we offer OEM and ODM services including full customization, minor customization, and flexible customization from samples or designs.

Q:What industries use this pump?

It is widely used in the PU foam industry, refrigerator manufacturing, cold storage, wall panel production, automotive interior decoration, and insulation pipelines.