Trochoidal type internal gear pump (for fuel oil, for chemical raw materials)
WO type (for fuel oil), PL type (for chemical raw materials)
This pump uses multiple special seals and is capable of effectively transferring waste oil, isocyanates, polyols, and more!
An internal gear pump is a pump that operates using an internal gear mechanism, where an external gear and an internal gear mesh together and rotate while tracing a trochoidal curve. The products for transferring fuel oil use three special PTFE (Teflon®) seals and isolate the bearings from the oil. As a result, wear on the bearings is minimized, allowing for a long lifespan even during the discharge of waste oil. Additionally, the products for transferring chemical raw materials use two special PTFE (Teflon®) seals and fill the space between the seals with solvents or plasticizers, which completely blocks outside air and prevents the hardening caused by the contact of isocyanates with outside air.
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basic information
★Features Due to the internal gear pump design, it is compact and capable of large volume discharge. It is less likely to shear the liquid, resulting in minimal changes in liquid quality. As an internal gear pump, it exhibits almost no pulsation. The noise level is lower compared to other pumps. It can transfer liquids ranging from low viscosity, like water, to high viscosity liquids of tens of thousands of mPas. It can increase pressure up to about 2.5 MPa. (Special specifications allow for even higher pressure capabilities.) (However, please consult in advance for low viscosity liquids below 30 mPas.) It can handle suction pressures up to 1 MPa. The PL type can be used for high-temperature liquids exceeding 120°C, and the WO type can be used for those exceeding 150°C. (Please consult in advance.) You can choose from a wide range of flow rates. (Approximately 1 L/min to about 117 L/min) Explosion-proof and outdoor special specifications are also available. It is very cost-effective compared to other pumps. ★Materials in contact with liquid Metal parts - Iron Seal parts - PTFE
Price range
P2
Delivery Time
P3
※Depending on the stock situation, it may take longer than this.
Applications/Examples of results
It is ideal for transporting urethane raw materials (isocyanates, polyols, etc.) and waste oil exceeding 150°C under special conditions.
Line up（4）
| Model number | overview |
|---|---|
| FTP-2※※AWO | □Capacity/4～20ml/rev. □Maximum discharge volume/7.2～36.0L/min □Maximum discharge pressure/1.2～1.5MPa |
| FTP-3※※HWO | □Capacity/26～65ml/rev. □Maximum discharge volume/46.8～117.0/min □Maximum discharge pressure/1.5MPa |
| FTP-2※※APL | □Capacity/4～20ml/rev. □Maximum discharge volume/7～36L/min □Maximum discharge pressure/0.6～1.5MPa |
| FTP-3※※HPL | □Capacity/26～65ml/rev. □Maximum discharge volume/46～117L/min □Maximum discharge pressure/1.0～2.0MPa |
Company information
Our company is a specialist in pumps, engaged in the manufacturing and sales of various pumps and related products, including a non-pulsating quantitative pump for which we hold international patents. Our technology level is very high, and we have been adopted by many leading companies, universities, and research institutes in Japan, receiving high praise. In recent years, we have expanded not only within Japan but also into North America, Europe, and Asia, solidifying our position as a top-tier pump manufacturer. Additionally, we have built our own information infrastructure to widely collect information from around the world and also import parts, materials, and products. Our company does not seek to expand in scale blindly; rather, we aim to provide products and services that truly meet customer demands and earn their trust, while also giving hope and courage to our employees, striving to develop as a global niche player.