Specifications

Vertical multistage pump
1. SS304 or 316L pump body
2. Flow rate 1~200m3/h
3. Delivery head: 4~300m
4. Liquid temperature: -

 GD50 vertical multistage pump,stainless steel multistage pump,small water pump

 

 

RANGE OF PERFORANCE
>>Flow rate up to 400l/min (24m3/h)
>>Head up to 20m

 

LIMITS OF USE
>>Maximum working pressure: 10bar
>>Liquid temperature from -15°C up to +80°C
>>Environment temperature +40°C

 

APPLICATIONS
>>Water supply systems
>>Pressure boiler feeding
>>Pure water treating system
>>Refining chemical industries
>>Washing and sprinkling

 

STRUCTURE CHARACTERISTICS
>>304 stainless steel pump body
>>304 stainless steel pump body coner
>>304 stainless steel impeller
>>304 stainless steel shaft
>>Mechanical seal: Carbon/SIC/NBR
>>Aluminum motor casing
>>Protection IP54 for single phase, IP55 for three phase. Insulation class F
>>With thermal overload protector in single phase motor
>>NSK bearing

 

 

 

 

 

 

Model	Dimensions(m)
	E	B	B2	H3	DNA	DNM	D1	D2	S
GD40/037	305	415	80	210	40	40	150	125	18
GD40/055	305	415	80	210	40	40	150	125	18
GD40/075	305	415	80	210	40	40	150	125	18
GD40/090	305	415	80	210	40	40	150	125	18
GD50/055	310	455	87.5	210	50	50	165	125	18
GD50/075	310	455	87.5	210	50	50	165	125	18
GD50/110	310	455	87.5	210	50	50	165	125	18
GD50/150	310	455	87.5	210	50	50	165	125	18

 

 

 

WARRANTY: 1 YEAR (according to our general sales conditions)

 

 

Model				Power		Q=Capacity
Single phase 220V/50Hz	(A)	Three phase 380V/50Hz	(A)			l/min	70	100	120	150	200	250	320	400
				kW	HP	m3/h	4.2	6	7.2	9	12	15	19.2	24
GD40/037D	2.26	GD40/037	0.95	0.37	0.5	H(m)	9.5	9	8	7	5
GD40/055D	3.35	GD40/055	1.28	0.55	0.75		14	13	12.5	11.5	9	6.5
GD40/075D	4.45	GD40/075	1.88	0.75	1.0		17.5	16.5	16	15.5	13.5	11
GD40/090D	5.40	GD40/090	2.12	0.90	1.2		20.5	19.5	19	18.5	17	14	8
GD50/055D	3.35	GD50/055	1.28	0.55	0.75				10.5	10	9	7	4.5
GD50/075D	4.45	GD50/075	1.88	0.75	1.0				13.5	13	12	10.5	8
GD50/110D	6.24	GD50/110	2.48	1.1	1.5				17.5	17	16	14.5	12	9
GD50/150D	8.80	GD50/150	3.12	1.5	2.0				20.5	20	19	17.5	15.5	12.5

 

 PRODUCTION PROCESS SCHEME