Settima 螺杆泵 SMT16B 工业用三螺杆泵 技术参数
Settima 螺杆泵 SMT16B 工业用三螺杆泵/中低压无噪音螺杆泵按照几何设计，三个螺杆间形成了密封腔。在螺杆旋转过程中，主螺杆形成某种类型的空腔，它容纳水流并将水流按轴向从入口排出至出口端口。SMT 泵可配内置或外置式泄压安全阀。SMT16B 与 SMT 泵相比，其螺杆更短，适用于空间有限的应用场景。
| Types | Dry (SMT16B) or submerged (SMIT16B) | |
|---|---|---|
| Models | 20 - 25 - 32 - 40 - 45 - 55 - 60 - 70 - 80 - 90 - 110 - 125 - 150 - 180 | |
| Installation | Free for SMT16B. Submerged (totally or partially) for SMIT16B - Foot mounted for model 125 and up. | |
| Flanges | ISO 3019/2 | |
| Connections | SAE 3000 - BSPP | |
| Drive loading | No axial or radial loads | |
| Shaft rotation | Clockwise (from shaft end) , (suitable also for counter clockwise rotation) | |
| Flows | From 4 up to 3.200 L/min (for model 20 to 110) - From 1.700 up to 4.900 L/min (for model 125 and up) | |
| Outlet Pressure | Up to 40 bar | |
| Inlet Pressure | Min. -0.7 bar max. 3 bar(2) | |
| Fluids(3) | • Ecologic fluids HETG, HEPG, HEE • Synthetic fluid or emulsion: HFA oil-water emulsion, HFB water-oil emulsion 40% of volume, HFC water/ glycole – water max 35 to 55%, HFDR phosphate ester • Lubrication high viscosity oils • Special synthetic fluid: MIL-H, SKYDROL, • Fuel oil: MGO, MDO, Low sulfur MDO and HFO • DMX (ISO8217), DMA, DMB, DMC, DMZ • Bunker oil, furnace oil, engines oil, heating oil, hydraulics oils DIN 51524 | |
| Viscosity | From 2 up to 10.000 cSt(4) | |
Seals polymer (shaft, O-ring) | NBR, FKM, EPDM (5) | |
| Seal type | TM, TMK, TMZ, FGM | |
| Acoustic Emissions | From 52 up to 68 db(A) at 2.950 rpm value based on ISO 4412 test procedure | |
| Pump Body | Aluminum alloy | |
Pump body (special applications) | Cast iron, steel. Hardened steel and stainless steel available on request | |
| Screws | Steel for main screw , idler cast iron | |
| Screws (special applications) | Core hardened steel screws, surface treated screws | |
| Environment Temperature | From - 50 ° up to + 100°C (6) | |
| Hydraulic Temperature | From - 50° C up to + 300° C (6) | |
| Filtration | Permissible degree of fluid contamination NAS to 1638 class 10 or ISO DIS 4406 – 19/16. Recommended filtration ß 25 ≥ 75 | |
(1)For shaft speed lower than 1.000 rpm and over 1.800 rpm please contact Settima.
(2)For higher pressure please contact Settima.
(3)For request of different fluids please contact Settima.
(4)For level of viscosity lower than 20 cSt and over 320 cSt please contact Settima.
(5)For special seals please contact Settima.
(6)For higher/lower temperature please contact Settima.
地址：上海市普陀区武宁路19号
手机：+1 36 518 92733
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网址：http://www.settima.net.cn
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