Catalogues - vertical-centrifugal-immersion-pumps

Catalogue Vertical Centrifugal Immersion Pumps

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FLUX

Centrifugal Immersion Pump F 640 PP in Polypropylene and F 640 PVDF in Polyvinylidenfluoride, Thread on Outlet g 2V4 a (bsp 2V4" male), without speed controller motor

FLUX Centrifugal pumps manufacturers F 620 S TR and F 640 PP TR

in horizontal Version

Typical applications

Transferring low flammability liquids up to a viscosity of 2500 mPas (cP) from containers or tanks, either open topped or closed.

The pump is used either horizontally mounted onto a base plate or fixed vertically. Construction features

Centrifugal pump in horizontal version in stainless steel or polypropylene, consisting of an inner tube and outer tube.

The centrifugal impeller in the pump housing is driven by the motor via the drive shaft The drive shaft is supported by intermediate bearings supplier within inner tube, a mechanical seal manufacturers separates the liquid from the bearings and upper shaft.

The PP version has a steel cored PP inner tube. This construction provides the ultimate in stability, preventing elongation of the plastic at high temperatures and ensures the maximum integrity of the mechanical seal.


Type / Size		F 640 PP-185	F 640 PVDF-185
Delivery rate Q max.		40 m³/h	40 m³/h
Delivery head H max.		23 m water column	23 m water column
Viscosity max.		150 mPas (cP)	150 mPas (cP)
Temperature max.		60 °C	80 °C
Seal type			mechanical seal in ceramic oxide /SiC, o-rings in FPM
Material			shaft in Hastelloy C, seals in FPM
Centrifugal impeller			0 100 - 140 mm in PP or PVDF
Pump housing		0 249 mm	0 249 mm
Mounting flange		^—	outside 0 340 mm, pitch circle 0 295 mm, 4 bores 0 22 mm each
Part No.	1000 mm 1500 mm 2000 mm	640 41 210 640 41 215 640 41 220	640 61 210 640 61 215 640 61 220
Immersion length Dimension e	1000 mm 1500 mm 2000 mm	640 41 210 640 41 215 640 41 220	640 61 210 640 61 215 640 61 220

Part numbers for immersion length 400 to 4000 mm			(in steps of 100 mm) on request.


Accessories:		Part No.
Extension tube in PP or PVDF in steps		of 100 mm. Dimension p up to max. 1500 mm
Suction strainer in PP or PVDF	welded	onto the cover of the pump housing or onto the extension	tube
Hose connection in polypropylene, complete with nut G 2¹/4 (BSP 274" female) for hose inside diameter DN 32 959 04 098 for hose inside diameter DN 38 959 04 099 for hose inside diameter DN 50 959 04 100
Hose connection in polyvinylidenfluoride, complete with nut G 2¹/4" (BSP 2¹/ female) for hose inside diameter DN 32 959 04 104 for hose inside diameter DN 38 959 04 105 for hose inside diameter DN 50 959 04 096

With an open conical impeller or a closed centrifugal impeller (Z)

Depending on the model, suction and discharge sides are fitted with threaded or flanged connections.

Three-phase motors in differing kW-ratings are available as a matched power unit. Connection to the pump is made via a flexible joint.

Drive motors for Centrifugal Immersion Pumps F 640 PP and F 640 PVDF

Three-phase motors protected to IP 55, with motor protection switch or cable terminal chassis

F 620 S-30 TR mounted on base plate


Capacity	Voltage	Frequency	Nominal speed	Part No.	Part No.
P2				Version with motor protection switch	Version with cable terminal box
0,75 kW	230/400 V	50 Hz	2850 rpm	001 00 046	001 00 006
1,1 kW	230/400 V	50 Hz	2850 rpm	001 00 047	001 00 007
1,5 kW	230/400 V	50 Hz	2850 rpm	001 00 048	001 00 008
2,2 kW	230/400 V	50 Hz	2850 rpm	001 00 049	001 00 009
3,0 kW	400 V	50 Hz	2850 rpm	001 00 050	001 00 010
4,0 kW	400 V	50 Hz	2850 rpm	001 00 051	001 00 011
Three-phase motors explosion-proof to EEx e II T3 with cable terminal box
Capacity	Voltage	Frequency	Nominal speed	Part No.	Part No.
P2				Version with cable terminal box	Motor protection switch EEx de II C T6 to be mounted on the carrying handle
0,75 kW	230/400 V	50 Hz	2850 rpm	001 00 066	936 06 118
1,1 kW	230/400 V	50 Hz	2850 rpm	001 00 067	936 06 118
1,5 kW	230/400 V	50 Hz	2850 rpm	001 00 068	936 06 119
2,0 kW	230/400 V	50 Hz	2850 rpm	001 00 069	936 06 119
2,5 kW	400 V	50 Hz	2850 rpm	001 00 070	936 06 120
3,3 kW	400 V	50 Hz	2850 rpm	001 00 071	936 06 120

F 640 PP-30 TR mounted on base plate

Scope of supply

A complete vertical centrifugal immersion pump consists of: drive motor, pump with mounting flange and necessary accessories. Weight per pump: 20 - 60 kg depending on the pump size, immersion length and motor kW.

F 640 PP-230 TR mounted on base plate