Secondary Structure Concrete Pump

Mini Concrete Pump Mobile Electric Concrete Ground Conveying Pump

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Product Description

Company Introduction

Dongguan Zelv Electronic Technology Co., Ltd., a national high-tech enterprise headquartered

 in Dongguan, China, is a pioneering leader in lifting machinery, specializing in the design 

and production of advanced electric scaffolding machine, solar lifter, mobile lifting machine, 

concrete lifting machine and concrete pump. 

The Zelv LF08 Secondary Structure Concrete Pump—also widely known as a screw pump or mini concrete delivery pump

—is a compact, high-performance engineering solution designed to solve the core challenges of secondary structure concreting. 

Engineered for reliability and ease of use, this electric-powered unit redefines efficiency in pouring structural columns, lintels, 

and ring beams, making it an indispensable tool for residential, commercial, and interior construction projects worldwide.

At its core, the LF08 leverages a robust screw conveying mechanism: a motor-driven helical shaft with precision-machined blades 

generates consistent thrust to move concrete and mortar from the hopper to the target location. This proven screw pump technology 

ensures steady, continuous material flow, eliminating the interruptions and inconsistencies of manual pouring. 

What sets the LF08 apart is its easy maintenance design—a unique selling point that minimizes downtime with accessible components

 and simplified servicing, critical for busy job sites where every minute counts.

Designed to replace multiple workers with a single machine, the LF08 delivers exceptional labor savings and productivity gains. 

Its 80L hopper capacity supports continuous operation, while the compact frame (88×70×50 cm) and integrated mobility wheels

 enable effortless movement across job sites—even through narrow doorways and tight corridors. This flexibility makes it ideal for 

indoor renovations and confined-space concreting, where larger equipment cannot operate.

The LF08 offers dual-voltage compatibility (220V/380V) to adapt to global job site power requirements, with performance calibrated to each voltage:

• 220V Operation: Delivers a maximum vertical conveying distance of 5–6 meters, suitable for low-rise applications. 

     Aggregate diameter is limited to ≤2 cm, and mix consistency must be maintained to avoid motor overload.

• 380V Operation: Unlocks the full 10-meter vertical and 10-meter horizontal conveying capacity, matching most secondary structure project needs. 

      It handles 2 cm aggregate diameters with consistent performance, ideal for mid-rise construction and heavy-duty use.

Weighing just 130 kg, the LF08 is lightweight yet durable, built to withstand the rigors of daily construction use. 

Its vibrant orange finish ensures high visibility on job sites, while the 1-year motor warranty provides peace of mind—

reflecting Zelv’s commitment to quality and after-sales support.

This versatile pump excels in a wide range of applications: from residential and office building secondary structure work to indoor 

renovation projects requiring small-scale concrete pours. It is particularly effective in narrow spaces where manual labor is inefficient or unsafe, 

ensuring precise placement of concrete and mortar in critical structural elements.

As a direct-from-factory product, the Zelv LF08 combines high-quality manufacturing with competitive pricing, 

making it a cost-effective investment for construction companies, contractors, and rental fleets. 

Whether you’re working on a high-rise residential complex or a small interior renovation, the LF08 delivers the efficiency, flexibility, 

and reliability needed to keep projects on schedule and within budget.

Detail Contacts

Dongguan Zelv Electronic Technology Co.,Ltd

Add.: No. 748, Liaobu Section, Shida Road, Liaobu Town, Dongguan City, Guangdong Province,China  Post code: 523403

Contact Person: Andrew Liu

Mobile&Wechat: 86-13437471363

E-mail：sales03@gdzelv.com