APPLICAZIONI
High pressure lubrification in closed circuits
Lubrication through pressurised closed circuit. With Turbo Expanders the pump can also be set up inside a designated pressure vessel, to be installed directly in a section of the circuit duct.
Turbo - Expander Oil Pump
Lubrication through pressurised closed circuit. With Turbo Expanders the pump can also be set up inside a designated pressure vessel, to be installed directly in a section of the circuit duct.


- WORKING CONDITIONS
- FLUID COMPATIBILITY
- CONSTRUCTION FEATURES
- STANDARD MATERIALS
- FLANGES
- STANDARDS CERTIFICATES
- OPTIONAL ACCESSORIES
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3 Screw Pumps | 2 Screw Pumps | |||||
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PCXA | PWOF | PX WTG | |||||
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Flow m³/h | 324 | 40 | 540 | ||||
Flow USGPM | 1427 | 172 | 2377 | ||||
Flow L/min | 5400 | 650 | 9000 | ||||
Viscosity cSt | 5 - 5000 | 10 - 400 | 5 - 25000 | ||||
Viscosity psi | 41 - 23600 | 60 - 1850 | 42 - 116000 | ||||
Standard Temperature C° | 0 - 120 | 0 - 120 | 0 - 300 | ||||
Standard Temperature F° | 32 - 248 | 32 - 248 | 32 - 572 | ||||
* For different WORKING CONDITIONS contact SEIM sales dept. |
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3 Screw Pumps | 2 Screw Pumps | ||||||
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PCXA | PWOF | PX WTG | ||||||
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Hydraulic Oils |
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Lube Oils |
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Diathermic |
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Organic (DFD-U) & Phosphate (HFDR) Ester |
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Hydrofluorcarbide Water-Glycol |
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Light & Heavy fuel oils |
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Asphalt |
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Bitumen |
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*For different FLUIDS contact SEIM sales dept. |
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3 Screw Pumps | 2 Screw Pumps | |
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PCXA | PWOF | PX WTG | |
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Horizontal installation |
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Vertical installation |
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Built-in internal pressure relief valve |
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Built-on pressure relief valve |
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Foot mounting execution |
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Pedestal execution |
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Double ball bearing |
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3 Screw Pumps | 2 Screw Pumps | ||||||
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PCXA | PWOF | PX WTG | ||||||
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PUMP BODY(OR PUMP LINER) | ||||||||
GG25 |
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GGG40 |
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Carbon Steel |
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Low Temp. Carbon steel |
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Stainless Steel | ||||||||
Alluminium alloy |
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EXTERNAL CASING | ||||||||
Carbon Steel |
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Low Temp. Carbon Steel |
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Stainless Steel |
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MAIN AND IDLER SCREWS | ||||||||
Hardened Carbon steel |
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Low Temp. Carbon Steel |
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Stainless Steel |
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O-RINGS | ||||||||
FKN |
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NBR |
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Neoprene |
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"Fluoraz" |
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MECHANIC. SEAL | ||||||||
AISI 630/Carbon |
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* For different MATERIALS contact SEIM sales dept. |
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3 Screw Pumps | 2 Screw Pumps | ||||
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PCXA | PWOF | PX WTG | ||||
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API 676 II ED HORIZONTAL |
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API 676 III ED HORIZONTAL |
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API 676 II ED VERTICAL SEMI-SUBMERGED | ||||||
API 676 III ED VERTICAL SEMI-SUBMERGED | ||||||
API 676 II ED VERTICAL SUBMERGED |
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ATEX Ex II -/2G ck IIB T3 |
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ATEX Ex II 3G |
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CTR (ex GOST-R) |
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RTN |
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ABS type Approval | ||||||
*For further REQUIREMENTS contact SEIM sales dept. |