GM Series จาก LIGAO เป็นปั๊มมิเตอร์ริ่งแบบมอเตอร์ขับเคลื่อน (Diaphagm Metering Pump) ที่ได้รับความนิยมอย่างแพร่หลายในการใช้งานสำหรับงานปิโตรเลียม อุตสาหกรรมเคมี พลังงานไฟฟ้า งานอุตสาหกรรมโลหะ และอื่นๆ
GM Series จาก Ligao เป็นปั๊มมิเตอร์ริ่งแบบมอเตอร์ขับเคลื่อน (Diaphagm Metering Pump)
LIGAO GM Series Description
Flow:0-420 lph
Pressure: 0-10Bar
Protection Degree: IP55
Flow Control: Manual operation, Automatic (add a automatic stroke controlling to receive 4-20m signal)
Work Condition
Environment temperature: -30 C —60 C
Package
Material: carton with wooden base
Measurement: 40 x 33×52 cm
Gross Weight: 23 kg.
Material
Pumphead: SUS304, SUS316, PVC, PTEF
Diaphragm: PTFE
Valve: SUS304, SUS316, PVC, PTEF
Valveball: ZrO2, SUS304, SUS316, Ceramic
Valve seat: Viton, PVC, SUS304, SUS316
Tubing: PE, PVCFeatures1
Features
1.Very high safety of operation. Mechanical actuate diaphragm. Changeable eccentric drive
2.Power off seal,noleakage,withsecurity delivery device,simplemaintance
3.It can transport high-viscosity mediums, corrosive liquid and dangerous chemical goods.
4.The flow can be controlled via adjusting the length of stroke or the motor frequency.
5.The diaghragmis made from multilayer complex structure to promote the life span, the first layer is Teflonanti-acid diaphragm, the second is EPDM stretch rubber, the third is 3.00 mm thick SUS304 that supporting the ironcorn. The fourth is also the EPDM stretch rubber to cover all of the body.
Purpose
Widely used in petroleum, chemical industry, electric power, metallurgy, mining, shipbuilding,lightindustry,agriculture, national defense department and etc.
| Model | Flow | Pressure | Frequency | Power | Caliber | Weight |
| (lph) | (Bar) | (min-1) | (W) | (DN) | (kg) | |
| GM25/10 | 25 | 10 | 48 | 370 | 8 | 22 |
| GM50/10 | 50 | 10 | 48 | 370 | ||
| GM80/7 | 80 | 7 | 96 | 370 | 15 | |
| GM120/7 | 120 | 7 | 48 | 370 | ||
| GM170/7 | 170 | 7 | 96 | 370 | ||
| GM240/5 | 240 | 5 | 96 | 370 | ||
| GM320/5 | 320 | 5 | 144 | 550 | 28 | |
| GM420/5 | 420 | 5 | 144 | 550 |
