Dry-Run Resistant Self-Priming Water Pump for Process Wastewater in Factory

Name: Dry-Run Resistant Self-Priming Water Pump for Process Wastewater in Factory
Brand: Guangzhou Hennvi Electronic Equipment Co., Ltd.
SKU: 2307998005

Guangdong, ChinaGuangzhou Hennvi Electronic Equipment Co., Ltd.

US$400.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Yes

Model NO.

HKB-40012

Max.Head

30-50m

Max.Capacity

1000L/Min

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

Low Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Horizontal Pump

Pump Casing Combined

Horizontal Split Pumps

Mounting Height

Since Irrigation Centrifugal Pumps

Impeller

Closed

Usage

Pump, Pumps

Trademark

HENNVI

Origin

Guangdong, China

Key features

Equipped with a specialized seal structure and heat-resistant materials (such as carbon/ceramic/SIC), the pump can withstand dry running for a certain period without burning or leaking, greatly reduci

Features an optimized hydraulic design that delivers powerful suction lift, allowing for quick and efficient automatic priming without the need to install a foot valve or manually fill the pump with l

Constructed from high-quality engineering plastics (such as FRPP, PVDF) and fluororubbers, it offers outstanding resistance to strong acids, alkalis, and various corrosive chemical liquids.

The precision-molded impeller and heavy-duty motor match maximize hydraulic efficiency, providing stable flow rates, low vibration, and extended servic

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Guangzhou Hennvi Electronic Equipment Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableAverage Response Time: ≤2.53h

AI-Powered supplier vetting

SummaryThe supplier operates across mechanical and electrical equipment, rubber and plastic products, chemical-related equipment, hardware, electronic components, installation, repair, leasing, and import/export activities. It reports 3D software design and broad customization capabilities, including customization from samples and designs, full, minor, and flexible customization, supported by stated R&D activity and new products in the past year. It has inventory capability and 14 years of export experience, with access to Guangzhou and Shenzhen ports. However, it lacks a valid manufacturing-capacity contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Finished-product inspection follows instructions but has no written records. The provided financial records report zero values across the stated periods, which limits evidence of financial strength. No certification information or customer cases are provided.

Supplier typeThe supplier’s stated business scope covers manufacturing of mechanical and electrical equipment, rubber and plastic products, sales of related products and components, equipment installation and repair, leasing, and import/export activities. This supports classification as a diversified manufacturer and trading/service supplier, rather than a narrowly specialized supplier.

After-Sales capabilityThe supplier states that it can repair electrical equipment and install general mechanical equipment, and it accepts FOB, CIF, CFR, and EXW quotation terms. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, so the evidence supports some technical service capability but not broad overseas after-sales coverage.

Financial creditThe provided records report zero operating revenue, operating cost, gross profit, operating profit, cash receipts, cash inflows, cash outflows, gross margin, and current ratio for the stated periods. These figures provide no positive evidence of financial strength and indicate a significant financial-information concern.

R&D capabilityThe supplier confirms R&D capability with new products developed during the past year and provides 3D software design services. Its stated philosophy also emphasizes practical innovation and continuous improvement, directly supporting an innovation capability assessment.

Production capacityThe listed facility includes lathe, cutting-machine, and milling-machine capabilities, and the supplier reports inventory capacity and 14 years of export experience. However, it has no valid contract with affiliated subcontractors for manufacturing capacity, while finished-product inspection relies on instructions without written records; therefore production capability is evidenced but operational control has limitations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, in addition to 3D software design services. These repeated statements provide strong evidence of broad customization capability.

Product Q&A

Q:What makes HENNVI pumps "dry-running resistant"? How long can they run dry?

Our pumps feature a specialized mechanical seal system with an independent cooling loop, utilizing high-grade imported wear-resistant materials like Silicon Carbide (SiC) and Ceramic. While conventional pumps burn out or leak within minutes of running without water, HENNVI pumps can withstand dry running for a certain period under abnormal conditions, effectively protecting the pump head from thermal deformation and melting. (Note: Actual dry-running duration depends on the specific model and en

Q:Do I need to install a foot valve (bottom check valve) with this self-priming pump?

Do I need to install a foot valve (bottom check valve) with this self-priming pump? A: No, a foot valve is not required. Thanks to our optimized hydraulic design, the pump possesses powerful suction lift and rapid air-bleeding capabilities. You only need to fill the pump chamber with liquid during the very first installation. After that, it will automatically and quickly prime itself, eliminating the risk of system failure caused by traditional foot valves getting clogged or jammed by debris.

Q:Can this pump handle liquids containing solid particles or sludge?

Our standard self-priming pumps are designed for clean corrosive liquids or fluids with minimal, non-abrasive micro-particles. If your medium contains high concentrations of solid particles, crystals, or sludge, please inform us in advance. We can customize the impeller design or configure specific mechanical seal faces to ensure smooth and reliable operation without clogging.

Q:What information do I need to provide to get an accurate quotation and model selection?

Liquid Details: Chemical name, concentration, and working temperature. 2 Performance Requirements: Desired flow rate (m^3/h or GPM) and total head/pressure (m or PSI). 3 Installation Environment: Required self-priming lift height (m) and pipe diameter (e.g., standard 50mm / 2"). 4 Motor Specifications: Voltage, Frequency, Phase (e.g., 380V/50Hz/3Phase), and whether explosion-proof (Ex-proof) protection is required.