SN three screw pump, SN Allweiler pump

III-i. SN three screw pump

Qmax to 400m3/h, Pmax to 10Mpa, three single pump, Tmax to 150 degree, viscosity to 1500cst

SKU: Good self-priming. Continuous flow, without pulsation. Simple construction and reliable operation. Easy and quite maintenance. Similar to Allweiler pump Categories: , , , ,

SN Screw Pump Main Feature: (three screw pump or three spindle pump), It is in same design, size and specification with Allweiler SN three screw pump. Sub models: SNH, SNF and SNS three screw pump, all similar to Allweiler pump.

SN three-spindle screw pump is of self priming

Because of the unit assembly system every pump can be supplied as cartridge pump for

foot-,flange-or wall mounting, in pedestal-,bracket-or submersible design.

According to the delivery medium heated or cooled designs are also available.

SN Screw Pump Usage:

For the handling of oil and medium with lubricating pvoperties.


SN Screw Pump FEATURES: (three screw pump or three spindle pump)

SN screw pump is a kind three screw pump or spindle marine pump, for Lube oil transfer, lubrication oil supply, cargo oil pump in marine industry.

The three spindle screw pump is a positive displacement rotary pump. Inside the pump casing, as the flanks of teeth of drive screw and idler screws are engaged and the screws are also matched with the three inset holes, several sealed moving chambers are thereby formed in between the pump inlet and outlet end.These closed chambers will take the medium inside to move from the inlet end axially and let flow pressurized progressively, to have a continuous, constant ,axial flow pressured liquid.


SN Screw Pump PERFORMANCE RANGE:

The three spindle screw pumps are suitable for pumping various kinds of non-corrosive oil without contents of solid grains and liquids similar to lubricating oils, The viscosity of mediums to be conveyed range from 1.2 to 100°E(3.0 to 760 cst) ,liquid with a higher viscosity could also be pumped after heating up (lowering down the viscosity). The flow range is 0.2~590m3/h, and the maximum working pressure is 100 bar, The highest temperature is 150C.

Application: Sub models: SNH, SNF and SNS three screw pump, all similar to Allweiler pump.

In heating techniqzzues as fuel oil and medium with lubricating pvoperties.

In the engineering industry as hydraulic-,and telemotor pumps.

In the chemical and food industry ascargo-,transfer or supply pumps.

In the marine field as transfer-,booster-,fuel oil pumps as well for ship hydraulics.

This SN screw pump is in same design, specification and size with Allweiler SN screw pump. The SN three spindle pump spare parts is also available in our sides. Since this pump is produced in China, the price is much competitive than the Origin.

Refer to more details from the SN screw pump catalogue. The pump spares are also available in our sides.

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Refer to more details from the pump catalogue.

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Standard pump supply range: including pump, coupling and coupling guard, common base, motor and standard accessories.

Optional supply: accessories: vacuum and pressure gauge, opposite flange, starter, valves, nuts and bolts, and so on, suggested min spare parts: 2 set of mechanical seal, 1 sets of bearing, 6 pcs of O-ring, 6 pcs of gasket:

Certificate of classification society available: ABS, BV, and CCS.

Packing: in ply wooden case for international export.

Production time: usually in 40 to 55 days.

Warranty time: one year after shipment.

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Case reference: it is updated in case blog.
Please click the following link for relative case.

Usage or application: This pump can be use for Fuel oil and Lub. oil transfer and supply.
Please click the relative category in right of the production picture for more information.

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