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VK Series

The Wernert VK Series Plastic Vertical Chemical Pump is a single-stage submersible pump for open basins and tanks. The Wernert VK Series Pumps are ideal for handling aggressive, corrosive liquids from basins for space saving fixing alongside a vessel (alongside NK Series).

Features
Applications
Curves
Tech Specs
Dimensions

Vertical radial centrifugal pump (single stage)
Suitable for use in explosive atmospheres (directive 94/9/EG)
Semi open impeller
Non-wetted area protection for drive and shaft bearings
Rubber lined suspension pipe
Dry running possible
Interchangeable plastic parts, thick-walled
Intermediate bearings submerged in area (internal or external flushing)

NOTE: Product information should be used as a guide only and should not be used for pump selection. For further information, please contact Malcolm Thompson Pumps on 1800 355 606.

Conveying aggressive liquids
Corrosive material handling
Solid laden transfer

Wernert VK Series Curves 1

Wernert VK Series Curves

Flowrate	0,5 up to 800 m³/h

Differential head	up to 110 m

Depth of immersion	up to 1,5 m with cantilevered shaft (VKPF Type)
	up to 8,5 m with intermediate bearing (VKP Type)

Main materials	UHMW-PE	up to 90° C
of construction and	PP	up to 95° C
temperature limitations:	PVDF	up to 115° C

Directive 94/9/EG (ATEX)	Equipment Group	II
	Equipment Category	2G
	Temperature Class	T3

F	k	g	g₁	z x d	A	A₁	B	B₁	d
565	515	11,25*	45^o	8×27	600	550	400	350	27
870	620	9^o	36^o	10×27	670	620	500	450	27
780	725	9^o	36^o	10×30	780	730	600	500	30
780	725	9^o	36^o	10×30	780	730	600	500	30
780	725	9^o	36^o	10×30	780	730	600	500	30
780	725	9^o	36^o	10×30	780	730	600	500	30
780	725	9^o	36^o	10×30	780	730	600	500	30
895	840	7.5^o	30^o	12×30	900	850	700	600	30
1115	1050	6,4^o	25,7^o	14×33	1115	1050	1115	1050	33
1115	1050	6,4^o	25,7^o	14×33	1115	1050	1115	1050	33
1455	1380	5,6^o	22,5^o	16×39	1455	1380	1455	1380	39

Type VKPF	DNA	DNE	a	a₁	a₂	b	b₁	c	c₁	f₁	f₂	f₃	f₁	f₂	f₃	f₄	h₁	h₂	h₃
										short	short	short	long	long	long
32-200	32	50	130	48	65	391	329	720	33	975	800	150	1510	1335	260	75	235	165	45
50-200	50	80	160	48	65	461	361	720	33	985	800	150	1520	1335	260	120	280	177,5	65
32-250	32	50		48	65	557	441	776	33	900	700	150	1500	1300	260	75		229	70
50-250	50	80	160	48	65	557	441	776	33	900	700	150	1500	1300	260	120	332	229	70
50-315	50	80	160	48	65	570	471	776	33	900	700	150	1500	1300	260	120	345	242	70
65-250	65	100	160	48	65	567	441	776	33	900	700	150	1500	1300	260	120	345	229	70
80-250	80	125	160	48	65	586	441	776	33	900	700	150	1500	1300	260	185	365	230	80
100-250	100	125		48	75	658	461	776	33	919	700	150	1519	1300	260	185		245	115
100-315	100	125		48	75	825	525	1240	28				1527	1225	150	185		342	145
125-315	125	150		55	85	865	575	1240	28				1527	1225	150	225		342	145
150-400	150	200		55	95	1095	700	1229	34				1527	1225	150	300		440	200

VK Series

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