TRANSFER • RECOVERY • UTILITIES
Oil, gas & energy
Energy facilities may need bulk-liquid transfer, drainage and chemical handling alongside high-pressure injection. Each task has different control and equipment requirements, so establish the service before comparing pump models.
Common transfer duties
- Bulk-liquid transfer
- Drain and recovery tasks
- Process-chemical unloading
Selection priorities
State the fluid composition, temperature, area classification and grounding requirements. Pneumatic drive does not by itself establish hazardous-area certification. Injection and accurate metering require separate review.
Explore pump configurations
Examples for selection review. Model photographs are references; final suitability depends on the complete configuration and your process.

Aluminum / Buna-N AODD
WILDEN T2
1" · Aluminum
Item 02-10001
Review the exact oil, temperature and required certification.
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Cast iron AODD
WILDEN P8
2" · Cast Iron
Item 08-0129
A utility-transfer construction example, subject to material and site requirements.
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Stainless steel AODD
WILDEN XPS8
2" · Stainless Steel
Item 08-14517
Compare the full wetted path for the defined process liquid.
View technical details →Explore other pump technologies
Documented families for the listed duties. Review the fluid and configuration before selecting.
DESMI ROTAN HD41E-1U22BHeavy-duty internal gear pump↗
DESMI ROTAN HD101EF-1U22BHeavy-duty internal gear pump↗
DESMI ROTAN HD81EF-1U22BHeavy-duty internal gear pump↗
DESMI ROTAN HD51EF-1U22BHeavy-duty internal gear pump↗