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PAS

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Self-priming liquid ring pumps in stainless steel
Construction
Self priming close-coupled liquid ring pump in stainless steel. Electric motor with extended shaft directly connected to the pump.

Applications
For clean liquids without abrasives, without suspended solids, non-explosiv, non-aggressiv for the pump materials. If the liquid to be pumped has entrained air or gas or the flow in the suction pipe is not stable. For draining liquids out of a basin or a sump. For increasing network pressure (follow local and general rules).

Operating conditions
Liquid temperature 0 °C up to +70°C
Ambient temperature up to 40°C
Max. permissible working pressure up to 2-, or 4-pole induction motor, 50Hz.
(n=1400 / 2800 1/min)
Three phase 230/400 V, 50 Hz.
according to EN 60034
Protection IP 55, insulation class F

Special features on request

Warranty
One Year (as per our general sales conditions)

Materials
PAS 110 - PAS 150
Suction casing: Stainless steel AISI 304 or 316
Delivery casing: Stainless steel AISI 304 or 316
Filter: Stainless steel AISI 304 or 316
Casing cover: Stainless steel
Bypass: Stainless steel
Casing gasket: BUNA oder Viton
Mechanical seal: Al-Oxyd / carbon
O-Rings: BUNA oder Viton

Performance

Type	kW P2	1/min		H = Förderhöhe (head) in Meter
Type	kW P2	1/min	H(m)	60	55	50	45	40	35	30	25	22	20	18	15	12	10	9	6	5	3	2
A-110	0,25	1400	L/min	-	-	-	-	-	-	-	-	-	-	-	-	7	10	12	20	30	35	-
A-110	0,37	1400	L/min	-	-	-	-	-	-	-	-	-	-	-	-	7	10	12	20	30	35	-
A-110	0,37	2800	L/min	-	-	-	-	-	-	-	-	-	30	35	45	46	50	56	62	65	68	70
A-110	0,55	2800	L/min	-	-	-	-	-	-	15	25	30	40	42	45	46	50	54	66	70	73	75
A-130	0,55	1400	L/min	-	-	-	-	-	-	-	-	-	-	15	40	46	50	56	62	65	71	75
A-130	1,50	2800	L/min	-	-	-	-	-	50	65	75	77	80	86	95	97	100	103	112	115	-	-
A-130	1,80	2800	L/min	-	-	-	35	50	55	70	80	84	90	94	100	107	110	112	118	120	-	-
A-150	1,80	1400	L/min	-	-	-	-	-	-	-	-	10	25	45	75	87	105	108	117	120	-	-
A-150	3,30	2800	L/min	-	-	-	-	-	140	155	170	182	190	194	200	210	220	222	228	230	-	-
A-150	4,40	2800	L/min	30	45	95	120	130	140	155	170	182	190	194	200	210	220	222	228	230	-	-

Dimensions

Typ type	kW P2	1/min	A	B	C	D	E	F	G	H	I	L	M	N	O	P	a°	Ø
A-110	0,25	1400	345	182	72	75	90	50	130	101	8	27	58	112	137	10	25	1"
A-110	0,37	1400	345	182	72	75	90	50	130	101	8	27	58	112	137	10	25	1"
A-110	0,37	2800	345	182	72	75	90	50	130	101	8	27	58	112	137	10	25	1"
A-110	0,55	2800	345	188	72	75	90	50	130	101	8	27	58	112	137	10	25	1"
A-130	0,55	1400	400	208	80	87	100	55	158	122	10	30	74	125	155	10	25	1¼"
A-130	1,50	2800	410	225	90	90	100	62	158	125	10	30	74	140	175	12	25	1¼"
A-130	1,80	2800	435	225	90	90	125	62	158	150	10	30	74	140	172	13	25	1¼"
A-150	1,80	1400	485	255	100	97	140	73	175	170	12	41	71	160	198	13	25	1½"
A-150	3,30	2800	518	280	112	108	140	95	175	172	13	41	71	190	227	17	25	1½"
A-150	4,40	2800	520	280	112	110	140	95	175	172	13	41	71	190	227	17	25	1½"

Pos.	Bezeichnung	Description	Pos.	Bezeichnung	Descripion	Pos.	Bezeichnung	Description
1	Flansch	flange	10	Gehäusedichtung	Casing gasket	19	Elektromotor	Electric motor
2	Schraube	cap-screw	11	Laufradschraube	Impeller-screw	20	Mutter	nut
3	Scheibe	Washer	12	O-Ring	O-Ring	21	Scheibe	Washer
4	Kappe	cap	13	Laufrad	Impeller	22	Filterdeckel	Filter cap
5	Kolben	Piston	14	Gleiringdichtung rot. Einheit	Mechanical seal rotating part	23	Dichtung	Gasket
6	O-Ring	O-Ring	15	Gleitringdichtung rot. Einheit	Mechanical seal fixed part	24	Filter	Filter
7	Feder	Spring	16	Ausgleichscheibe	Compensating ring	25	Zugstange	Tie rod
8	Ventil	Valve	17	Pumpengehäuse druckseite	Paumpcasing delivery side	-	-	-
9	Pumpengehäuse	Paump casing	18	Distanzscheibe	Spacing ring	-	-	-

notice

Subject to change!