Settima Screw pumps
The company Settima Meccanica has been producing screw pumps since 1978 and has become one of the leading European manufacturers. It is an independent, medium-sized company that is run in the second generation. An extensive and flexible range of screw pumps is produced. Settima is DIN / ISO 9001 certified and has ATEX certification for the SMT16B types. The SMT16B industrial pump is based in many ways on the mass production of the elevator pump and is a quiet and economical alternative.
The main applications are: power hydraulics, gear lubrication, cooling systems, test bench construction, oil burners, shipbuilding.
SMT configurator
At the top left (on the smartphone below) you can see the currently selected pump type. Below are the links to the individual pages that guide you step by step through the selection of your pump. If you already know which pump you need, you can configure it very quickly using the other menu items.
Settima-Code
Der Settima-Code für die aktuelle Auslegung lautet: TB35L
Sie finden den Settima-Code (P/N) auf dem Aufkleber der Pumpe. Haben Sie einen Code und möchten unsere Typenbezeichnung ermitteln? Geben Sie hier den Code ein. Sollte keine Übereinstimmung gefunden werden, wenden Sie sich bitte an unser Team.
Selection of the pressure level
| SMT 16B |
|
| SMT |
|
| SMT..SN |
|
| SMT 8B | An inexpensive alternative for mineral oil and pressures up to 15 bar, delivery volumes 17 to 155 liters / minute |
or choose a configuration for
hydraulic oil , transmission oil , coolant or Petrol/Diesel
mehr Informationen zu Kühlschmierstoffpumpen
Delivery rate
| Model | Q | P | NPSH |
|---|---|---|---|
| 35L | 24.54 l/min | 0.66 kW | 1.89 mWs |
| 45L | 29.99 l/min | 0.81 kW | 1.97 mWs |
| 55L | 32.72 l/min | 0.88 kW | 2.02 mWs |
| 75L | 43.62 l/min | 1.18 kW | 2.21 mWs |
select the screw pitch and other options that affect the screw design.
Screws without special treatment
S1 Special processing of the screws for viscosities 100 to 250 cSt
S2 Special processing of the screws for viscosities 250 to 500 cSt
S3 Special processing of the screws for viscosities 500 to 800 cSt
S4 Special processing of the screws for viscosities over 800 cSt
HA case-hardened shafts
drive selection
Select the option for the drive from the following table. Depending on the pump size, you can choose between a drive shaft for bellhousing attachment and a hollow shaft (AC) for direct attachment to the standard electric motor. For the shaft version there is the option of mechanical seal TM (hydraulic oil), TMZ (petrol, diesel) and TMK (cooling lubricant). With the hollow shaft version, you also select the position of the leakage connection.
| option | shafts-ø | shaft length | flange-ø |
|---|---|---|---|
| - | 19 mm | 36 mm | 150 mm |
| TM | 19 mm | 36 mm | 150 mm |
| AC19B14 | 19 mm | Hollow shaft | 120 mm |
| AC19B5 | 19 mm | Hollow shaft | 200 mm |
| AC24B14 | 24 mm | Hollow shaft | 140 mm |
| AC24B5 | 24 mm | Hollow shaft | 200 mm |
The pump is clockwise as standard. Upon special request, the pump can also be produced in a counterclockwise version, but this involves considerable additional costs and a longer delivery time. If you need a left-hand rotating pump, please confirm here:Yes, the pump should rotate counterclockwise.
The following pictures show from the left: AC (up to GR70), Welle, TM.
casing
choose the housing material and the surface treatment and depending on the pump size possible connection variants.
default material aluminumG Gray cast iron housing, drive flange and aluminum suction flange
A Housing made of chrome-nickel steel, drive flange and suction flange aluminum
KA Housing made of hardened chrome-nickel steel, drive flange and suction flange aluminum
GD CS Gray cast iron housing, drive flange and aluminum suction flange, design for coolant
OX Aluminum parts hard anodised
Pressure connection: SAE Gewinde
pressure relief valve
You can get the pumps with an internal pressure relief valve (RF1, RF2, RF3), permanently set to 5, 10 or 15 bar. An externally adjustable pressure relief valve (RP) for pressures of up to 25 bar is also available. The RF version is available with all suction variants, the RP version only with the standard suction flange.
whitout
RF1 auf 5 bar fest eingestelltes internes Druckbegrenzungsventil
RF2 auf 10 bar fest eingestelltes internes Druckbegrenzungsventil
RF3 auf 15 bar fest eingestelltes internes Druckbegrenzungsventil
RP von außen auf 5-25 bar einstellbares Druckbegrenzungsventil
suction
choose axial or radial suction, suction strainer and other options regarding the suction connection.
The standard suction connection can be mounted in 4 positions (no details = T1)
Attention: In the version with externally adjustable DBV, the position cannot be changed afterwards!
The suction connections AX, AL, SMIT cannot be combined with the externally adjustable pressure relief valve.
Seals
The pumps are available with seals made of NBR, Viton, PTFE and EPDM
Our repair kits contain all the required seals, the ball bearing, the feather key and a protective shaft sleeve to avoid costly reworking or replacement of the shaft and to ensure that the shaft sealing ring functions properly.
Repair kit for the currently selected pump:Reparatursatz GR32 Standard NBR
Reparatursatz Reparatursatz GR32 Standard NBRitem number: 7538, available stock: 0 piece
Der neue SMT-Konfigurator
GR32 SMT16B 35L
| Explanation of the type designation | |
|---|---|
| medium: hydraulic oil | |
| GR32 | Size |
| SMT16B | pressure stage: SMT 16B (40 bar) |
| 35L | nominal flow at 3000 RPM |
| drive: cylindrical shaft ø19 for attachment to the bellhousing | |
| casing: default material aluminum | |
| pressure relief valve: lego | |
| Pressure connection: SAE flange 1" 3000 Psi | |
| suction: SAE flange 1¼" 3000 Psi | |
| suction position: 45? | |
| seal material: NBR | |
| 7538 | Repair kit: GR32 Standard NBR |