The Screw pump is one of the oldest and most useful of all pump designs. And whereas there are a myriad of other pump styles to fit almost every need, a screw . ALLWEILER, IMO, WARREN and ZENITH are registered trademarks and Versatile self-priming horizontal and vertical screw pumps with tremendous product. 1. Screw Pumps. SN Series. Utilization. The SN series from ALLWEILER is utilized in all segments of industry where lubricating liquids are pumped that do not.

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SN screw pump, three screw spindle marine pump Allweiler

Bearing Designs — Either internal medium lubricated groove ball bearing or external grease lubricated and re-greaseable groove ball bearing. Refer to more details from the pump catalogue.

Whenever machines, motors, gear sets or turbines must be supplied with lubricating oil; when hydraulic units must have a certain oil pressure; when pumo must be transferred in power plants, refineries and tank farms; or when industrial burners must be supplied with light or heavy fuel oil — triple-spindle, low-pressure Screw Pumps are right at home in all of these situations and many more. SN three-spindle screw pump is of self priming Because of the unit assembly system every pump can be supplied ppump cartridge pump for foot-,flange-or wall mounting, in pedestal-,bracket-or submersible design.


Similar to Allweiler pump Categories: Easy and quite maintenance. According to the delivery medium heated or cooled designs are also available.

Allweiler® Three Rotor Screw Pumps

Please click the following link for relative case. SN three screw pump. Simple construction and reliable operation. The pump spares are also available in our sides. In the engineering industry as hydraulic-,and telemotor pumps.

Shaft Seal — Unheated, uncooled mechanical seal no other options available. SN Screw Pump Usage: 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.

The TRD range are typically used in f iring, hydraulics, mechanical engineering, general industrial technologies, chemical and petrochemical industries, marine and offshore engineering, lube oil applications.

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. Since this pump is produced in China, the price is much competitive than the Origin. Certificate of classification society available: Please contact us through: Kindly send your specific inquiry, we will reply you in one working day.


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

In the chemical and food industry ascargo-,transfer or supply pumps. The three spindle screw pump is a positive displacement rotary pump. The flow range is 0. Refer to more details from the SN screw pump catalogue. Pjmp click the relative category in right of the production picture for more information.

Standard pump supply range: In heating techniqzzues as fuel oil and medium with lubricating pvoperties. 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. Your are now here: Continuous flow, without pulsation.

For the handling of oil and medium with lubricating pvoperties. This allweiper can be use for Fuel oil and Lub. Drive Installation — Close coupled installation only horizontal foot mount or vertical tank mount.

For handling lubricating liquids with no abrasive substances, no chemical attack of pump materials, in particular lube oils, hydraulic oils and light fuel oils in all industrial fields of application.