Page 30 - 2021 GRT- Catalog (9Model)

GPA 프로세스 펌프

PROCESS PUMP

용도 및 적용분야 / Usages and Applications 선정도 / Selection Chart

● 화학공업 ● Chemical Industry
● 석유 정제 ● Petroleum Refinery 60Hz, 2P (3550RPM)
● 석유화학공업 ● Petrochemical industry
230
● 공업 플랜트설비 ● Industrial Plant Facilities 200
전 양 정 / Total Head(m) 130 1510E
150
설계 및 구조적 특징 / Design and Operation Features 170 8050F
● Process Pump는 화학공업, 석유 정제, 석유화학공업 및 공업 ● Process Pumps has suitable structure for chemical industry, pe- 110 8050E 1080E
PLANT 설비에 적합한 구조이며 특징은 다음과 같습니다. troleum refinery, petrochemical industry as well as industrial plant 90
facilities and the features are as follows. 5025D 8050D 1080D
70 1510D
1. Process Pump 사용에 새로운 방향 제시
1. Presentation of new direction for the use of process pump It 60
AP1610규격의 주요 사항을 수용한 견고한 설계를 채택 하였습 adopted a solid design based on the major points in API 610 5025C 1080C
니다. Specification. 50 8050C
40
2. High efficiency and low stuffing box pressure
2. 높은 효율 및 낮은 Stuffing Box 압력 8040B
As it adopted closed impeller, loss of flow rate being occurred 4025B
Closed Impeller를 채용하여 Open Impeller사용시 발생되는 유량 in the use of open impeller is decreased to make higher ef- 30 8050B
47
30 의 손실을 작게하여 높은 효율을 내며 낮은 Stuffing Box 압력으 ficiency and loss of mechanical seal is minimized due to lower 25 31
46
stuffing box pressure.
로 M/Seal 손실을 최소화 하였습니다.
20
GREEN TECH Co., LTD _ PUMP & SYSTEM - Bearing Housing Adapter가 없어 Alignment 작업이 용이합니다. - As it has no bearing housing adapter, alignment work is easy. 60Hz, 4P (1750RPM) 10 15 20 30 40 60 90 120 150 200 300 GREEN TECH Co., LTD _ PUMP & SYSTEM
3. Easy maintenance
3. 간편한 유지보수
15
- It has back pull put structure to make possible of repairing
- 흡, 토출관을 분해하지 않고 수리가 가능한 Back Pull Out구조
without disassembling of suction & discharge pipes.
12
입니다.
4.5
- As wear ring is attached to casing, maintenance cost is re-
- Casing에 Wear Ring이 장착되어 유지 보수비용이 절감됩니다.
duced.
유 량 / Capacity(m /h)
3
- Labryinth Type Bearing Housing Sealing 구조로 수명이 깁니다.
- As it has the structure of Labyrinth Type Bearing Housing Seal-
ing, the life is long.
4. 수력학적 Radial Balance 유지
4. Maintenance of hydraulic radial balance
토출구경이 4”이상의 Pump는 Casing Double Volute로 설계되
60
Pumps with more than 4”of discharge bore are designed to
어 있습니다.
have double volute of the casing.
50
5. Stuffing Box Jacket
설치시 Welding이 필요없는 구조입니다.
It has the structure not to need welding in installation.
30
25
2020FL
1080E
8050E
1510E
20
표준사양 / Standard Specification 5. Stuffing box jacket 전 양 정 / Total Head(m) 40 8050F 8050D 1080D 1510D 1515E 1515F 2020FH
15 5025D
유 량 (Capacity) 680㎥/hr (3000 US GPM) 10 5025C 1080C
양 정 (Total Head) 12~210m (40~689FT) 4025B 8040B 8050C
8 8050B
임펠러 (Impeller) 31.6 kgf/㎠ (400psi)
4 4.5 10 15 20 30 40 60 90 120 150 200 300 400 600 900
최고설계 압력 (Max. Design Pressure)
밀폐형 (Closed Type)
INDUSTRIAL PUMP 플랜지 규격 (Flange Rating) (Stainless) steel ANSI 150 lbs×RF / 300 lbs×RF ※ PUMP 효율 및 축동력은 당사에서 제공하는 DATA SHEET 및 성능곡선도를 참조바랍니다. 3 www.grtec.co.kr
사용온도 (Temperature)
~120℃ (~248°F)
유 량 / Capacity(m /h)
Please see data sheets and performance curves provided by us regarding pump efficiency and shaft power.