Gol Pumps Double Suction Split Case Pump, Model ES200-520, 10″ X 8″

Description

ES series split casing pumps are designed with double suction. This K in d of pumps are of high flow efficiency, low noise and long service ife, easy to install and maintain. Widely used in plant, mine, city water supply, Im i g at ion HVAC and vessel industry.

ES Performance Table- 1780RPM – 60 Hz

Head		Flow			Speed	Power		Impeller Dia.
ft	m	GPM	m³/h	L/S	rpm	KW	HP	mm	inch
503	153.3	2589	589	164	1780	560	751	530	21
441	134.5	4295	979	272
394	120.1	5147	1173	326

Horizontal Double-Suction Split-Casing Pumps Performance Curves ES Series

Application:

HVAC and cooling tower
Municipal water supply
Pump station
Marine and ship building
Power plant/water plant
Industrial water supply system

Material Code: CB45M

C: Cast Iron, B: Brass , 45: ASTM 1045 , M: Mechanical Seal

Design & structure

Design	Performance referring to GB/T5657.95 Q/FZEF 2014-001 standard
Structure	Single-stage, double-suction, split-casing
Flange	Din2501 pn16 GB-T17241.6 PN 1.6
Max GPH (1780 RPM)	336000
Max GPH (1480 RPM)	270000
Max Head (1780 RPM)	500
Max Head (1480 RPM)	300

Material

Part	Standard material
Casing	Cast iron
Impeller	Brass
Shaft	A s tm 1045
Shaft seal	Mechanical seal

(inch)																					Weight
DN1	DN2	a1	a2	f	I2	I3	h	h1	h2	m1	m2	n1	n2	n3	n4	b1	s	b	I	t	lb
10	8	24	20	25	19	44	37	22	12	20	17	16	16	14	14	4	1	1	6	2.7	1544

(mm)																							Weight
DN1	DN2	a1	a2	f	I2	I3	h	h1	h2	m1	m2	n1	n2	n3	n4	b1	d3	s	d	b	I	t	kg
250	200	600	500	629	479	1108	925	560	300	490	430	400	400	350	350	100	Φ28	28	Φ64	18	145	68.4	700

Flange Dimensions (ISO7005.2 DIN2501 PN16 GB/T17241.6PN1.6)
DN1/DN2	200
K1/K2	295
D1/D2	340
S1/S2	30
n-d1/n-d2	12-ø22

Additional information

Weight	686 kg

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Gol Pumps Double Suction Split Case Pump, Model ES200-520, 10″ X 8″

Description & Features

Application: