What is the explosion-proof grade?

The explosion-proof grade ranges from Exd IIC T4 to CT6.

What are the available installation modes?

The switch supports side-mounted installation in both adjustable and non-adjustable configurations.

What is the IP rating of the device?

The device has an IP55 rating for protection against dust and water.

Hollysys Liquid Level Control Storage Transportation Alfk-300 Side-Mounted Float Level Switch

Name: Hollysys Liquid Level Control Storage Transportation Alfk-300 Side-Mounted Float Level Switch
Brand: Hangzhou HollySys Automation Co., Ltd.
SKU: 2040164402

Zhejiang, ChinaHangzhou HollySys Automation Co., Ltd.

US$99.00-159.00

1 Piece

Sample price:US$159.00/piece.Request sample

Product profile

Customization

Available

Type

Float

Contact

Model NO.

ALFK-300 Side-mounted Float Level Switch

Production Process

Integration

Material

Standard Type

IP Rating

IP55

Customized

Power Supply

220VAC/DC

Contact Capacity

150W

Operating Pressure

-0.1 to 10MPa

Operating Temperature

0 to 350° C

Control Range

≤ 10mm; 25 to 550mm

Explosion-Proof Grade

Exd Iic T4 to CT6

Installation Mode

Side-Mounted

Transport Package

as Required

Specification

223mm*140mm*200mm

Trademark

HollySys

Origin

China

HS Code

9026100000

Production Capacity

50, 000+ PCS/Year

Key features

Customized Power Supply: Available in 220VAC/DC configurations to meet specific site requirements.

Wide Operating Temperature: Operates effectively from 0 to 350 degrees Celsius for extreme environments.

Explosion-Proof Safety: Certified Exd IIC T4 to CT6 for safe use in hazardous chemical and petroleum areas.

Flexible Installation: Side-mounted design with options for adjustable or non-adjustable control ranges.

OEM and ODM Services: Full customization, flexible customization, and minor customization options available.

High IP Rating: IP55 rating ensures protection against dust and water jets for reliable operation.

Low Minimum Order: Accepts orders starting from a single unit for flexible purchasing.

Fast Lead Time: Production completed within 15 workdays during both peak and off-peak seasons.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hangzhou HollySys Automation Co., Ltd.

Zhejiang, 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: 21 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, SDK, OEM, inventory, overseas warehouse, showroom, and overseas service capabilities. It reports ISO9001:2015, ISO14001, ISO45001:2018, and CE-related certifications, along with ERP-based digital process management. Production capacity is stated for field instruments, valves, and control systems. Service coverage includes installation, debugging, maintenance, training, and repair, with stated lead times within 15 workdays in both peak and off-season. However, the supplier lacks overseas agents or branches, has no valid manufacturing contract with an affiliated subcontractor, and reports no Fortune 500 customer collaboration. Financial information is limited to referenced years rather than substantive financial metrics.

Supplier typeThe supplier provides manufacturing, OEM, ODM, R&D, inventory, overseas warehouse, showroom, and industrial production-line services. It also serves overseas customers in Indonesia and offers multiple industrial product categories, indicating a manufacturer with integrated service capabilities rather than a purely trading-focused profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, plus CE and other product compliance certification. These stated certifications provide explicit evidence of recognized quality, environmental, occupational-safety, and product-compliance coverage.

After-Sales capabilityAfter-sales offerings include debugging, maintenance, training, equipment installation, and repair. The supplier has overseas warehouse and showroom capabilities and serves Indonesia, but it does not have overseas agents or branches; therefore, service capability is established but its local overseas infrastructure is limited.

R&D capabilityThe supplier reports new products during the past year, ODM services, available SDK support, multiple R&D customization modes, and ERP integration covering production, procurement, quality control, and logistics. These statements explicitly support active product development and technical-system capability.

Production capacityAnnual capacity is stated as 50,000 field instruments, 50,000 valves, and 8,000 control-system sets, supported by instrumentation, industrial automation, ageing, and testing lines. The supplier also reports inventory capability, although it lacks a valid contract with an affiliated subcontractor, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also reports ODM services and repeated design-service capability, providing strong direct evidence of broad customization coverage.