How much more economical is manual operation compared to hydraulic?

Compared to the hydraulic elevator dam, manual operation saves about 30%-40% of the investment.

Hydraulic Low-Head Water Barrier Gate for Water Conservancy Projects

Name: Hydraulic Low-Head Water Barrier Gate for Water Conservancy Projects
Brand: Beijing IWHR Corporation
SKU: 2103366822

Beijing, ChinaBeijing IWHR Corporation

Negotiable

1 Piece

Product profile

Warranty

One Year

Use

Dam Construction

Material

Carbon Steel

Model NO.

HED

Feature

Store Water Irrigate Landscape Flood Control

Driving Mode

Hydraulic Drive

Main Markets

South America, Southeast Asia, Africa, MID East

Transport Package

Nude Packing

Specification

ISO9001: 2008

Trademark

BIC

Origin

China

HS Code

84798999

Production Capacity

100sets/Year

Key features

Hydraulic Drive System: Powered by hydraulic cylinders and pump station for precise lifting and lowering operations.

Automated Flood Control: Buoy switch controls automatic lowering for flood discharge without blocking water flow.

High Flood Carrying Capacity: Quick release mechanism and high capacity handle severe flood conditions effectively.

Long Service Life: Durable carbon steel structure with a service life of at least 50 years.

Low Maintenance Cost: Requires no stationed management; components are easily replaced and cheap to maintain.

Customizable Dimensions: Height can exceed 10 meters and width is limitless, tailored to specific site needs.

Versatile Application: Suitable for irrigation, navigation, aquaculture, hydropower, and urban landscape engineering.

Sediment Resistance: Can withstand severe mud/sand sedimentation and wash it away by adjusting to 75 degrees.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamExhibition Experience

Beijing IWHR Corporation

Beijing, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 1994-01-01Nearest Port: TIANJIN, QINGDAO, SHANGHAIAverage Response Time: ≤3.18hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryBeijing IWHR Corporation is identified as a China-based state-owned manufacturer/factory and group corporation, with 148 employees and valid import-export licensing. It provides extensive customization, has introduced new products within the past year, and offers an SDK, indicating established development capabilities. ISO 9001 and ISO 14001 certifications, 50 quality-control staff, and documented procedures for supplier assessment, corrective actions, and complaint handling support its quality-management and service processes. The supplier has exported for 30 years and reports that exports represent 41%–50% of total sales. However, it reports no inventory capacity, overseas warehouse, overseas showroom, or ODM service, while environmental assessment, fire-drill status, and trade-volume information are unspecified. No explicit customer cases are provided.

Supplier typeThe supplier is described as a manufacturer/factory and group corporation, with a separate entry also identifying it as a trading company. It is a state-owned limited company based in Beijing, China, with 148 employees and valid import-export licensing; the mixed classification should be clarified during due diligence.

CertificationsThe supplier holds ISO 9001 and ISO 14001 certifications. These explicitly support quality-management and environmental-management system credentials.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints, as well as corrective and preventive actions, and it can provide services through overseas agents or branches. However, it lacks overseas warehouses and showrooms, so its after-sales infrastructure is documented but not comprehensive.

R&D capabilityThe supplier reports new products within the past year, has an available SDK, and has 21–30 years of total R&D-engineer experience. Its described activities also include R&D and system integration, providing explicit evidence of substantial innovation resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated listings demonstrate broad customization coverage, although ODM service and OEM service for popular brands are not provided.

Product Q&A

Q:How does the hydraulic elevator dam operate?

The back side is supported by two hydraulic cylinders powered by a hydraulic station. Hydraulic oil moves the cylinder rod to realize blocking and discharging flood. Lifting time is about 1min/m, and lowering time can be adjusted from 30s to 30min.

Q:Can the water be blocked at any height?

Yes, the hydraulic elevator dam can achieve arbitrary dam high water retention.

Q:How does the dam work if sedimentation on top of its surface is more than 30 cm?

The dam is designed to withstand severe mud and sand sedimentation. It can be adjusted to a vertical angle of 75 degrees to completely wash away sedimentation under normal flow conditions. Remaining sediment is not significant enough to affect operation.

Q:What should be done if branches and stones are stuck in the dam?

For floating objects like branches, regulation of a single dam or coordination with adjacent dams allows them to drift away with water flow. If stones are stuck between surfaces, adjusting the dam's angle releases them due to gravity and water flow.

Q:Is it possible to lift and drop the dam at the same time?

Yes, we can custom design the hydraulic pump station to achieve synchronous lifting and dropping. However, enhancing flow and power for this special need will increase the cost.