Italian dual mechanical seal. With imported thermal protection device, 316L SS shaft. AISI304 pump body. Non-metal parts are made of PPS material. Small power, big capacity, energy saving, suitable for water circulation in the fish pond of restaurant, villa and factory, also can be used for mariculture.
History: 21 years of experience in submersible pumps.
Products: 3'' 4'' 6'' 8'' submersible pumps, 4'' re-windable oil cooling submersible motors, 6'' 8'' water cooling submersible motors, 6'' stainless steel submersible motors. Sewage pumps. Multistage submersible pumps.
Technical: Italy pump and motor technology, NEMA standard
Certificate: CE, ISO9001: 2000
Productivity: 250, 000 sets/year.
OEM services available.
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| MODEL | POWER |
 |
VOLTAGE | MAX FLOW | Â MAX HEAD | OUTLET |
|
 |
w |  HP |          V |  m3/ H |  m |  mm |
| Â MST100 | Â 100 | Â 1/8 | Â 220/240 | Â 10 | Â 5 | Â 50 |
| Â MST150 | Â 150 | Â 1/5 | Â 220/240 | Â 15 | Â 5.5 | Â 50 |
| Â MST250 | Â 250 | Â 1/3 | Â 220/240 | Â 18 | Â 6.5 | Â 50 |
| Â MST400 | Â 400 | Â 1/2 | Â 220/240 | Â 22 | Â 9.2 | Â 50 |
Italian dual mechanical seal. With imported thermal protection device, 316L SS shaft. AISI304 pump body. Non-metal parts are made of PPS material. Small power, big capacity, energy saving, suitable for water circulation in the fish pond of restaurant, villa and factory, also can be used for mariculture.
History: 21 years of experience in submersible pumps.
Products: 3'' 4'' 6'' 8'' submersible pumps, 4'' re-windable oil cooling submersible motors, 6'' 8'' water cooling submersible motors, 6'' stainless steel submersible motors. Sewage pumps. Multistage submersible pumps.
Technical: Italy pump and motor technology, NEMA standard
Certificate: CE, ISO9001: 2000
Productivity: 250, 000 sets/year.
OEM services available.
Â
Â
Â
| MODEL | POWER |
 |
VOLTAGE | MAX FLOW | Â MAX HEAD | OUTLET |
|
 |
w |  HP |          V |  m3/ H |  m |  mm |
| Â MST100 | Â 100 | Â 1/8 | Â 220/240 | Â 10 | Â 5 | Â 50 |
| Â MST150 | Â 150 | Â 1/5 | Â 220/240 | Â 15 | Â 5.5 | Â 50 |
| Â MST250 | Â 250 | Â 1/3 | Â 220/240 | Â 18 | Â 6.5 | Â 50 |
| Â MST400 | Â 400 | Â 1/2 | Â 220/240 | Â 22 | Â 9.2 | Â 50 |
1,4 Butanediol is an important organic chemical and fine chemical raw material, and it is the basic raw material for the production of polybutylene terephthalate (PBT) engineering plastics and PBT fibers; PBT plastics are the five most promising ones. One of engineering plastics.1,4 Butanediol is an important organic chemical and fine chemical raw material, and it is the basic raw material for the production of polybutylene terephthalate (PBT) engineering plastics and PBT fibers; PBT plastics are the five most promising ones. One of engineering plastics. The downstream product of 1,4-butanediol, γ-butyrolactone, is the raw material for the production of 2-pyrrolidone and N-methylpyrrolidone products, from which a series of high value-added products such as vinylpyrrolidone and polyvinylpyrrolidone are derived. It is widely used in the fields of pesticides, medicine and cosmetics.
1.4 - Butanediol,Tetramethylene Glycol,Butane-1.4-Diol
QINGDAO LONG-TERM COOPERATION CHEMICAL TECHNOLOGY CO.,LTD , https://www.qd-ltc.com