主要特色

GR20 - GR23 - GR25 - GR32 - GR40 - GR45 - GR55 - GR60 - GR70 - GR80 - GR90

SETTIMA  SMT 系列 螺旋泵 工業泵浦 幫浦 pump

詳細規格

MODELS:
 GR20 - GR23 - GR25 - GR32 - GR40 - GR45 - GR55 - GR60 - GR70 - GR80 - GR90

TYPES:
 Dry ( SMT ) or submersed ( SMIT )

FLANGES:
 ISO 3019/2

CONNECTIONS:
 SAE 3000 - BSPP

INSTALLATION POSITION:
 Free for SMT - submersed (totally or partially) for SMIT

DRIVE LOADING:
  No axial or radial loads

SHAFT ROTATION:
 Clockwise (from shaft end) for counter clockwise  please contact Settima

SHAFT SPEED:
 From 500 to 3.600 rpm (lower than 1.000 and over 1.800 rpm please contact Settima)

FLOWS:
 From 4 up to 1.220 L/min

OUTLET PRESSURE:
 80 bar continuous – 100 bar intermittent

INLET PRESSURE:
 Min. -0.7 bar max. 3 bar (for higher pressure please contact Settima)

FLUIDS:
•HFA oil-water  - oil min. 5%
•HFB water-oil emulsion ≥40%
•HFC water/glycol – water max from 35 to 55%
•HFDR phosphate ester
•Lubrication high viscosity oils
Special synthetic fluid: •MIL-H, SKYDROL, others on request
Fuel oil: MGO, MDO, low sulphur MDO anf HFO
 
VISCOSITY:
 From 2 up to 10.000 cSt (les than 20 e over 320 cSt please contact Settima)

SEALS:
 NBR, FKM, EPDM (others on request)

ACOUSTIC EMISSIONS:
 From 52 up to 68 db(A) at 2.950 rpm

PUMP BODY:
 Extruded aluminium alloy

PUMP BODY (special applications):
 Cast iron, steel. Hardened steel and inox available on request

SCREW:
 Steel for primary screw, cast iron for secondary screws

SCREW (special applications):
 Core hardened steel screws, surface treated screws 

ENVIRONMENT TEMPERATURE:
 From -20° up to +60°C

HYDRAULIC TEMPERATURE:
 From -20°C up to +180°C

FILTRATION:
 Permissible degree of fluid contamination NAS to 1638 class 8 or ISO DIS 4406 17/14. Recommended filtration β 25 ≥ 75