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PROCESS PUMP(GPA)

- For clear liquids-fresh water & seawater
- For general industrial & waterworks
- For household water supply & building water treatment
- For irrigation water & building water treatment
- For air conditioning & spray(sprinkler)
- For cooling or heating & circulation

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Detailed Description

Design & Structure Feature

● Process pumps has suitable structure for chemical industry, petroleum refinery, petrochemical industry as well as industrial plant afcilities and the ef atures are as follows.

1. Presentation of new direction for the use of process pump.

It adopted a solid design based on the major points in API 610Specification.

2. High efficiency and low stufing box pressure with its closed impeller, loss of flow arte, being occurred in the use of open impeller, is deceased to make higher efficiency, and loss of mechanical seal is minimized due to lower stufing box pressure.

3. Easy maintenance

- Its back pull-out structure allows repairing without disassembling of suction & discharging pipes.

- Bearing housing adapter free structure allows easy alignment maintenance.

- Wearing in the casing reduces maintenance cost.

- Labyrinth type bearing housing sealing allows longer lief span.

4. Maintenance of hydraulic radial balance Pumps with more than 4 ”of discharge bore are designed with double volute of the casing.

5. Stuffing box jacket Installation without welding porcess.

Standard Specification

Capacity		680㎥/hr (3000 US GPM)
Total Head		12~210m (40~689FT)
Impeller		31.6 kgf/㎠ (400psi)
Max. Design Pressure		Closed Type
Temperature		~120℃ (~248°F)
Flange Rating	(Stainless) steel	ANSI 150 lbs×RF / 300 lbs×RF

Sectional Drawing / Selection Chart

Outline Drawing

Division	Bore		Capacity [m3/min]	Total Head [m]	Motor [Frame]	Power [kW]	PUMP & MOTOR Dimensions										Baseplate Dimensions					Anchor BOLT
Model	Suction	Discharge	Capacity [m3/min]	Total Head [m]	Motor [Frame]	Power [kW]	E	A	B	F	C	D	h1	h2	h3	H	L	L1	L2	L3	L4	G	Q’ty	Length
GCP 2020FH	200	200	6	15	180L	22	690	610	180	1485	210	325	165	380	508	1053	1500	250	500	450	520	23	6	315
GCP 2020FH	200	200	8	16	200L	30	820	610	180	1615	210	325	165	380	508	1053	1500	250	500	450	520	23	6	315
GCP 2525EL	250	250	10	13	200L	30	820	708	350	1883	335	450	170	450	560	1180	1800	200	700	730	800	23	6	315
GCP 2525EL	250	250	12	17	225S	45	835	708	350	1898	335	450	170	450	560	1180	1800	200	700	730	800	23	6	315
GCP 2525E	250	250	15	13	225S	45	835	708	350	1898	335	450	170	450	560	1180	1800	200	700	730	800	23	6	315
GCP 2525E	250	250	15	17	250S	55	885	708	350	1948	335	450	170	450	560	1180	1800	200	700	730	800	23	6	315
GCP 3030E	300	300	17	15	250S	55	885	750	350	1990	354	455	170	450	600	1220	1807	250	653.5	730	800	23	6	315
GCP 3030E	300	300	17	20	250M	75	960	750	350	2065	354	455	170	450	600	1220	1807	250	653.5	730	800	23	6	315
GCP 3535E	350	350	20	17	250M	75	960	750	350	2065	380	490	170	450	650	1270	2000	250	750	730	800	23	6	315
GCP 3535E	350	350	23	18	280S	90	1096	750	350	2201	380	490	170	450	650	1270	2000	250	750	730	800	23	6	315
GCP 4040G	400	400	26	24	315M	110	1240	850	400	2495	455	579	230	560	750	1540	2100	250	800	930	1000	27	6	400
GCP 4040G	400	400	27	23	315M	132	1265	850	400	2520	455	579	230	560	750	1540	2100	250	800	930	1000	27	6	400
GCP 4545G	450	450	30	21	315M	132	1265	850	400	2520	455	579	230	560	750	1540	2100	250	800	930	1000	27	6	400
GCP 4545G	450	450	32	24	315L	160	1512	850	400	2767	455	579	230	560	750	1540	2100	250	800	930	1000	27	6	400
GCP 5050G	500	500	34	24	315L	160	1740	1020	470	3235	553	701	230	700	900	1850	2300	300	850	1080	1150	27	8	400
GCP 5050G	500	500	36	28	355L	200	2250	1020	470	3745	553	701	230	700	900	1850	2300	300	850	1080	1150	27	8	400

* FOOTNOTES : All dimensions given in millimeters / Dimension.

Advantages

GMT

- The compact & high performance design makes possible of reduction of installation cost and energy.

- For installation, it is possible to place suction & discharge port in upward, right & left direction due to the all-in-one structure of bearing housing and piping is easy to work.

- For household water supply and building water treatment.

- For the type of shaft seal, it is able to select a type between grand packing and mechanical seal according to the usage.

GMV

- It is designed and manufactured to make possible of a wide range of operations.

- It has excellent suction performance as the fluid flow is stabilized at the entrance of impeller.

- It makes less vibration and noise thanks to the structure of bearing support at both ends.

- It adopts ball bearing type to decrease end play in the direction of axis and no needs to supply oil.

- Balancing hole is formed on impeller to decrease axial thrust.

List

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