AQUASYSTEM head office・Sugoshi Factory・Overseas Subsidiary(CHINA・THAILAND・VIETNAM) Official site

Hand diaphragm pump ST-HDOS-32ALB/40ALB

[For oil, kerosene, diesel, and water / Screw connection specification] Ideal for transferring fuel or water in places without power or during emergencies! Despite being a manual pump, it has excellent suction capability.

◎Emergency water supply pump ◎Easy to operate ◎Standing action type 《Benefits》 ● Performance of 5m suction (no priming needed) and 7m discharge ● Usable in locations without power supply ● Can handle high-viscosity liquids and waste oil ● Allows work to be done while standing 《Features》 ● Made of aluminum ● Handle can be replaced every 90° ● Easy to disassemble and assemble 《Applications》 ● Water supply and drainage pump for emergencies ● Emergency waste liquid pump for facilities such as factories ● Pump for construction and civil engineering work ● Fuel supply pump for various vehicles and machinery ● Maintenance for machinery and various facilities ● Bilge pump and emergency equipment for ships and boats ● Rainwater utilization system for households ● Used cooking oil collection 《As an emergency pump》 ● Can suction up to the 2nd or 3rd floor of a building ● Can be used for refueling emergency power supply on building rooftops ● For transferring toilet water or water tanks in emergencies

Official site product page

basic information

【Specifications (Excerpt)】 <ST-HDOS-32ALB/ST-HDOS-40ALB> ● Liquid used: Oil, kerosene, light oil, water ● Usable viscosity (cP): 5,000 ● Discharge volume (cc/1 stroke): 1,300 ● Suction lift (m): 5 ● Delivery lift (m): 7 ● Material: Pump and handle AL, packing NBR (with reinforcement fabric) ● Weight (kg): 5.3 《What is a Hand Diaphragm?》 It is a pump composed of a diaphragm and two valves. By moving the diaphragm up and down or side to side, the volume changes to facilitate suction and discharge. Its feature is being sheetless, making it widely used for chemical transfer. *For more details, please refer to the PDF document or feel free to contact us.

Price range

Delivery Time

Model number/Brand name

ST-HDOS-32ALB/40ALB

Applications/Examples of results

* For more details, please refer to the catalog or feel free to contact us. * Please note that the products introduced in the video may have variations in specifications for the same model. * The products in the video are from the time of filming. Depending on the current time or sales period, the design and specifications of the products may differ. Thank you for your understanding.

[Drawing] Manual Hand Diaphragm Pump ST-HDOS-32(40)ALB

TECHNICAL

Aqua System's single diaphragm pump series: Difficult with standard pumps and submersible pumps! For large-scale transfer of kerosene, light oil, waste oil, and more.

PRODUCT

Aqua System Product Catalog Vol. 25 (2025 Edition) <Comprehensive Catalog>

CATALOG

Aqua System Product Catalog Vol. 24 (2024 Edition) <Comprehensive Catalog>

CATALOG

Aqua System Product Catalog Vol. 23 (2023 Edition) <Comprehensive Catalog>

CATALOG

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Distributors

Since our establishment in 1957, we have created numerous products as a specialized pump manufacturer, responding to the diverse needs of our customers involved in liquid management in factories, ranging from diesel and oil to chemicals and food, all while adhering to our motto, "A small pepper is spicy." We take pride in having been a reliable support behind the scenes in manufacturing, even if we are not always in the spotlight. Moving forward, we aim to create products that will bring even more joy, leveraging our extensive know-how and solid technology to develop new fluid-related equipment for the future. <Corporate Philosophy> ● Let's create useful products together with joy. ● Let's bring happiness to everyone. ● Let's make everyone happy. With these as our motto, we pursue a harmonious balance between the rich lives of people around the world and the global environment. We believe that all employees should strive for "happiness" while also involving those around them, working daily with the conviction to spread happiness. ●Overseas Subsidiary Information● CHINA AQUASYSTEM (CHANGZHOU) CO.,LTD. (安跨(常州)泵业有限公司) GDH INDUSTRIAL PARK UNIT 11c, No.16 CHUANGYE Road XINBEI DISTRICT, CHANGZHOU JIANGSU PROVINCE, CHINA (江苏省常州市新北区创业路16号粤海工业园常州滨江园11C) Phone:(86)0519-69881022 Fax: (86) 0519-69885565 THAILAND AQUASYSTEM (THAILAND) CO., LTD. 81 SOI KANCHANAPHISEK 001 KANCHANAPHISEK Rd., BANGBON BANGKOK, THAILAND Phone: (66) 02-8988016 Fax:(66)02-8988018 VIETNAM AQUASYSTEM TRADING (VIETNAM) CO., LTD B1013, D6 Street, Viet Sing Residential Area, An Phu Ward, Ho Chi Minh City, Vietnam Phone: +(84)2746-559955  Fax: +84-274-3511349