TWIN SCREW PUMP series THREE SCREW PUMP series
2SP  LS 2SP WTG PA PCX PDA PDK PHS PWO POF6 PQJ PXF PXC   PZ       PZD
PB PHS PB PHS PPDA PDK PHS PWO POF6 PQJ PXF PXC PZ PZ
Flow rate L/minute (USGPM) 10-10,000 (3 to 2,670) 10-10,000 (3 to 2,670) 850 (224) 5000 (1350) 160 (42) 80-460 (21-119) up to 170 (45) 600 (159) 1500 (400) 38 (10) 3000 (800) 850(224)   5400
(1450)
9000
(1450)
Maximum pressure bar (PSI) 10 (146) 16 (232) 50 (725) 30 (450) 10 (145) 16 (232) 16 (232) 100 (1450) 120 (1740) 10 (145) 30 (450) 30 (450) 16(232) 16(232)
Standard viscosity (cSt) - Note 1 10 - 1500 5 - 2,500 10 - 1500 10 - 1500 20 - 500 20 - 500 1.2 - 5,000 1-400 10 - 5,000 10 - 500 10 - 1500 10 - 1500 1.2 - 5,000 1.6 - 5,000
Max operating temperature ??C (??F) - Note 1 300 (570) 300 (570) 120 (248) 120 (248) 100 (212) 100 (212) 150 (302) 60 (140) 120 (248) 100 (212) 120 (248) 120 (248) 120 (248) 140 (284)
Standard Applications
Lubrication systems PB PB PB PB PB PB PB PB PB PB PB PB PB
Machine tool lubro-refrigeration PB
Filtration PB PB PB PB PB PB PB PB PB PB PB PB
Heat exchange systems PB PB PB PB PB PB PB PB PB PB
Hydraulic drive PB PB PB PB PB PB PB PB PB PB
Fuels, transfer PB custom PB PB custom PB PB
Type of installation H , V H , V V (note 2) H, V, P H, V H, V H, V H, V, R H, V, R H, V H, V, P H, V, P H, V, P H, V, P
Construction materials (std)
Body On Request On Request T C/E T T G G G+T T G (OPT. C) C G G
Screws On Request On Request C C/I C C I I I G/C C C I i
Type of seal M M No M M,L M M,L M M O,M M,L M M,L M,L
IN/OUT connections A / D A / D B ( note 3) A B B Custom F F B F F D (opt. A) D (opt. A)
Built-in safety valve Option Option - Option PB PB PB - - PB PB - PB PB
Opzioni Note 4 Note 7 Notes 5-6 Notes 5-6
General note notes Refer to the catalogue or relative technical data sheet of each type of pump for construction details, measurements and specifications. For other specifications contact SEIM.
1. For different values contact SEIM 2. only for immersed installation
3. version available with filter on suction circuit 4. for API-compliant versions refer to documentation at O&G Division
5. SAE engine connection flanges available ANSI flanges for size 083 and higher available on request
7. phase in larger sizes: contact SEIM