What are the available voltage options?

The pump is available in 12V and 24V DC versions, indicated by the model suffix.

Is the pump suitable for medical applications?

Yes, it is widely used in medical/pharmaceutical, laboratory, sterilizers, and industrial washing machine applications.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Topsflo 12V 24V DC Brush Motor Diaphragm Liquid Pump Disinfection Machine Pump

Name: Topsflo 12V 24V DC Brush Motor Diaphragm Liquid Pump Disinfection Machine Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 916280115

Hunan, ChinaChangsha TOPS Industry & Technology Co., Ltd.

Negotiable

2 Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE

Voltage

12V

Model NO.

disinfection machine pump

Power

Electric

Valve Body Type

Diaphragm

Motor

DC Brush Motor

Lifetime

3000hours

Transport Package

Standard Export Packing or OEM Packing

Specification

CE, IEC, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84137090

Production Capacity

100, 000 PCS/Month

Key features

Multiple Motor Options: Available with Premium duty brush, Economical brush, Coreless Brushless, or Brushless with controller.

Extended Motor Lifespan: Brushless motors offer up to 15,000 hours; Premium brush motors offer 5,000 hours.

Dry Running Capability: Designed to run dry safely, ensuring durable and maintenance-free operation under severe conditions.

Super Silent Operation: Advanced bearing and brushless motor technology ensure extremely low noise and vibration.

High Chemical Resistance: Optional materials like PTFE and FKM allow pumping of corrosive gases and liquids.

Self-Priming Performance: Sophisticated diaphragm technology enables 8.85 in.Hg suction and 14.5 PSIG pressure.

Oil-Free Operation: Ensures uncontaminated flow of media without oil pollution.

Compact Micro Design: Small size (75.5mm*30.8mm*54.5mm) with powerful performance for space-constrained applications.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.56hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryChangsha TOPS Industry & Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company specializing in micro pumps and related fluid-technology products. It reports ISO 9001 and TS 16949 management-system certifications, 50 quality-control staff, 10 production lines, annual capacity of about 3 million pieces, and four laboratories meeting CNAS national laboratory certification standards. The supplier has substantial export orientation, with 90% of sales reportedly from exports, self-operated import/export rights, and markets spanning multiple global regions. Evidence supports production scale, international fulfillment capability, and innovation infrastructure. However, the provided information does not establish after-sales service arrangements, financial credibility, customization capability, or a broad set of verified customer cases. Two trade records associate the company with CONTROL PRINT LIMITED for printer-part water pumps, but these records alone provide limited...

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Changsha, Hunan, China. Its product keywords and commercial activities are centered on pumps, manufacturing, industrial equipment, electronics, automotive components, and related sectors, indicating a manufacturing-oriented supplier rather than only a trading intermediary.

CertificationsThe supplier reports TS 16949 and ISO 9001 management-system certifications. It also states that four laboratories meet the CNAS national laboratory certification standard, providing explicit evidence of formal quality-management and laboratory infrastructure.

R&D capabilityThe supplier explicitly presents technology innovation as a key advantage, reports 21–30 years of total R&D engineer experience, and states that it operates four precise laboratories meeting CNAS national laboratory certification standards. These details support a substantive technical and product-development capability.

Production capacityThe supplier reports 50 quality-control staff, 10 production lines, and annual production capacity of about 3 million pieces. It also describes a large factory with an ESD anti-static digital workshop, while the reported one-month off-peak and peak fulfillment times indicate stated order-processing capacity.

Client casesTwo trade records identify CONTROL PRINT LIMITED as a buyer associated with the supplier for water pumps used as printer parts, with records dated October and November 2025. These entries provide evidence of at least one associated buyer and relevant product transactions, but do not establish a broad or independently verified customer portfolio.

Product Q&A

Q:What motor types are available for this pump?

Four options are available: A (Premium duty brush DC, 5,000h), B (Economical brush DC, 1,500h), C (Coreless Brushless, 15,000h), and D (Coreless Brushless with controller, 15,000h).

Q:Can the pump run without liquid?

Yes, the pump is designed for dry running, ensuring safe operation and a long life even under the most severe conditions.

Q:Is the pump suitable for corrosive substances?

Yes, it offers extreme chemical resistance with optional materials such as PTFE, FKM, or other combinations for corrosive gas pumping.

Q:What is the maximum flow rate of the TF30A-A model?

The TF30A-A model has a maximum flow rate of 1 L/min, while the TF30A-A01-12-W1006 variant offers 0.6 L/min.

Q:Does the pump operate silently?

Yes, especially the brushless motor versions, which run almost silently with little vibration due to leading-edge technology.