Best-Selling Miniature Gear Pump - WN ( Q ) Series Dredging Pump – BESTOP

1. No.	Part Name	No.	Part Name
   1	Gear Box	6	Frame Casing
   2	Impeller Release Collar	7	Cover Plate
   3	Seal Assembly	8	Throat Bushing
   4	Adaptor Plate	9	Impeller
   5	Back Plate Liner	10	Supporting Plate

1. No.	Part Name	No.	Part Name
   1	Shaft	7	Frame Casing
   2	Support	8	Cover Plate
   3	Impeller Release Collar	9	Throat Bushing
   4	Seal Assembly	10	Impeller
   5	Adaptor Plate	11	Support Plate
   6	Frame Plate Liner Insert

    

   Type	Capacity ( m³/h )	Head ( h/m )	Speed ( r/min )	Eff. (η/ % )	( NPSH ) r/m	Outlet Dia./Inlet Dia. ( mm )	Max.Diameter ( mm )
   200WNQ	600-800	20-40	700-900	60-65	4.5	250/200	178
   200WN	750-1000	40-65	700-850	70-72	4	250/200	180
   250WNQ	950-1100	20-40	500-700	65-70	4	300/250	220
   250WN	1100-1300	40-65	500-650	70-74	4	350/250	144
   300WNQ	1500-1800	20-40	400-600	65-68	4	350/300	241
   300WN	1800-2200	40-65	400-550	74-78	4	450/300	241
   350WN	2600-3000	40-65	400-550	74-78	4.5	450/350	245
   400WN	2800-3200	20-40	400-550	74-78	4.5	450/400	250
   450WN	3200-3850	40-67	350-500	76-80	4.5	600/450	354
   500WNQ	3600-4200	20-40	220-320	72-75	4.8	600/500	330
   500WN	4500-5500	30-72	350-450	78-80	4.8	650/500	250
   600WN	5000-9000	30-75	280-420	81-85	6	660/600	220
   700WN	8000-12000	30-76	280-380	83-85	6	760/700	280
   800WN	10000-15000	28-72	260-350	80-84	6	900/800	300
   900WN	12000-19000	25-75	220-330	85-87	6	960/900	320
   1000WN	16000-25000	23-76	181-290	85-87	6	1200/1000	350
   Remark	Parameter table above is only a part of whole. For more, please contact us directly.

1.OEM & customization capability
2.Our own foundry(Precision casting/Sand castings) to guarantee fast delivery and quality
3.MTC and Inspection report will be provided for each shipment
4.Rich operating experience for project orders