Products/ GEAR • GEAR ST (Gear)

Electric pumps  /  Self-priming

GEAR • GEAR ST (Gear)

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  • GEARGEAR
  • GEAR STGEAR ST

DESCRIPTION AND USE

Self-priming volumetric gear electric pumps suitable for transferring of viscous liquids without any solid bodies in suspension such as: lubrificant oil, fuel oil and diesel oil.
The Gear ST series is fixed on a base and coupled to the engine by flexible joint.

CONSTRUCTION FEATURES

  • Pump body: BRONZE (B series) – CAST IRON G25( G series)
  • Gearings: BRONZE (B series) – STEEL ( G series)
  • Shaft: STEEL
  • Mechanical seals: made in VITON (special corrosion proof)

MOTOR

  • Direct Current:
    Permanent magnets electric motor 12/24V, Protection IP44, Insulation Class F, Continuous Duty (S1).
  • Alternate Current:
    Induction electric motor, 230V single-phase (M) / 230÷400T, 400÷690T three-phase (T), 50Hz, Protection IP55, Insulation Class F, Continuous Duty (S1).

SCOPE

  • Liquid free of solid impurities
  • Temperature range of the liquid: from +0 to +120°C
  • Viscosity of the liquid: 10°E max.

ACCESSORIES ON REQUEST

  • By pass safety valve to install in the outlet to protect the pump from dangerous over pressures. The valve can be calibrated by acting on the adjusting screw.
  • 6 poles motor suitable for liquids with viscosity from 10°E to 50°E.
  • Mechanical seal for high temperature (max. 200 °C) made in WIDIA - VITON.

PERFORMANCES

Modello
Type		 Materiale
Material		 Voltaggio
Voltage
(V)		 Potenza
Power		 Giri/min.
RPM		 Prevalenza
Head

5 BAR		 Prevalenza
Head

10 BAR
HP kW Portata / Delivery (l / min) Portata / Delivery (l / min)
GEAR 5-B Bronzo
Bronze		 12 0,35 0,25 1400 5,3 5
24 0,35 0,25 1400 5,3 5
230M 0,35 0,25 1400 5,3 5
230÷400T 0,35 0,25 1400 5,3 5
GEAR 10-B Bronzo
Bronze		 12 0,5 0,37 1400 10 9,6
24 0,5 0,37 1400 10 9,6
230M 0,5 0,37 1400 10 9,6
230÷400T 0,5 0,37 1400 10 9,6
GEAR 15-B Bronzo
Bronze		 24 0,75 0,55 1400 15 14,2
230M 0,75 0,55 1400 15 14,2
230÷400T 0,75 0,55 1400 15 14,2
GEAR 25-B Bronzo
Bronze		 24 0,75 0,55 1400 25 23,3
230M 1 0,75 1400 25 23,3
230÷400T 1 0,75 1400 25 23,3
GEAR 35-B Bronzo
Bronze		 24 1 0,75 1400 35 33,3
230M 1,5 1,1 1400 35 33,3
230÷400T 1,5 1,1 1400 35 33,3
GEAR 50-B Bronzo
Bronze		 230M 2 1,5 1400 50 48,3
230÷400T 2 1,5 1400 50 48,3
GEAR 60-B Bronzo
Bronze		 230M 2,5 1,85 1400 60 56,5
230÷400T 2,5 1,85 1400 60 56,5
    GEAR 70-B Bronzo
Bronze		 230÷400T 2,5 1,8 1400 70 -
GEAR ST 100-B Bronzo
Bronze		 230M 3 2,2 1400 115 50
230÷400T 3 2,2 1400 115 50
230÷400T 4 3 1400 105 100
GEAR ST 150-B Bronzo
Bronze		 230÷400T 4 3 1400 164 50
230÷400T 5,5 4 1400 156 100
GEAR ST 200-B Bronzo
Bronze		 230÷400T 5,5 4 1400 212 50
230÷400T 7,5 5,5 1400 205 100
GEAR ST 250-B Bronzo
Bronze		 230÷400T 5,5 4 1400 258 50
230÷400T 10 7,5 1400 250 100
GEAR ST 300-B Bronzo
Bronze		 230÷400T 7,5 5,5 1400 314 50
230÷400T 10 7,5 1400 302 100
GEAR ST 350-B Bronzo
Bronze		 230÷400T 7,5 5,5 1400 365 50
230÷400T 15 11 1400 350 100
GEAR ST 400-B Bronzo
Bronze		 230÷400T 10 7,5 1400 415 50
230÷400T 15 11 1400 405 100
GEAR ST 500-B Bronzo
Bronze		 230÷400T 15 11 1400 515 50
230÷400T 20 15 1400 505 100
GEAR ST 600-B Bronzo
Bronze		 230÷400T 15 11 1400 620 50
230÷400T 20 15 1400 600 100

24V: CORRENTE CONTINUA / DIRECT CURRENT
230M, 50Hz: corrente alternata monofase / single-phase alternate current
230÷400T, 400÷690T, 50Hz: corrente alternata trifase / three-phase alternate current

A richiesta disponibili altri voltaggi a 50Hz e 60Hz / Available on request other voltages at 50Hz and 60Hz.
Nota/Note prestazioni con olio 6°E (tolleranza +2% - 5%) / Performances with oil 6°E (Tolerance +2% - 5%)

Modello
Type		 Materiale
Material		 Voltaggio
Voltage
(V)		 Potenza
Power		 Giri/min.
RPM		 Prevalenza
Head

5 BAR		 Prevalenza
Head

10 BAR
HP kW Portata / Delivery (l / min) Portata / Delivery (l / min)
GEAR 5-G Ghisa
Cast Iron		 12 0,35 0,25 1400 5,3 5
24 0,35 0,25 1400 5,3 5
230M 0,35 0,25 1400 5,3 5
230÷400T 0,35 0,25 1400 5,3 5
GEAR 10-G Ghisa
Cast Iron		 12 0,5 0,37 1400 10 9,6
24 0,5 0,37 1400 10 9,6
230M 0,5 0,37 1400 10 9,6
230÷400T 0,5 0,37 1400 10 9,6
GEAR 15-G Ghisa
Cast Iron		 24 0,75 0,55 1400 15 14,2
230M 0,75 0,55 1400 15 14,2
230÷400T 0,75 0,55 1400 15 14,2
GEAR 25-G Ghisa
Cast Iron		 24 0,75 0,55 1400 25 23,3
230M 1 0,75 1400 25 23,3
230÷400T 1 0,75 1400 25 23,3
GEAR 35-G Ghisa
Cast Iron		 24 1 0,75 1400 35 33,3
230M 1,5 1,1 1400 35 33,3
230÷400T 1,5 1,1 1400 35 33,3
GEAR 50-G Ghisa
Cast Iron		 230M 2 1,5 1400 50 48,3
230÷400T 2 1,5 1400 50 48,3
GEAR 60-G Ghisa
Cast Iron		 230M 2,5 1,85 1400 60 56,5
230÷400T 2,5 1,85 1400 60 56,5
    GEAR 70-G Ghisa
Cast Iron		 230÷400T 2,5 1,85 1400 70 -
GEAR ST 100-G Ghisa
Cast Iron		 230M 3 2,2 1400 115 50
230÷400T 3 2,2 1400 115 50
230÷400T 4 3 1400 105 100
GEAR ST 150-G Ghisa
Cast Iron		 230÷400T 4 3 1400 164 50
230÷400T 5,5 4 1400 156 100
GEAR ST 200-G Ghisa
Cast Iron		 230÷400T 5,5 4 1400 212 50
230÷400T 7,5 5,5 1400 205 100
GEAR ST 250-G Ghisa
Cast Iron		 230÷400T 5,5 4 1400 258 50
230÷400T 7,5 7,5 1400 250 100
GEAR ST 300-G Ghisa
Cast Iron		 230÷400T 5,5 5,5 1400 314 50
230÷400T 10 7,5 1400 302 100
GEAR ST 350-G Ghisa
Cast Iron		 230÷400T 7,5 5,5 1400 365 50
230÷400T 10 11 1400 350 100
GEAR ST 400-G Ghisa
Cast Iron		 230÷400T 7,5 7,5 1400 415 50
230÷400T 15 11 1400 405 100
GEAR ST 500-G Ghisa
Cast Iron		 230÷400T 10 11 1400 515 50
230÷400T 15 15 1400 505 100
GEAR ST 600-G Ghisa
Cast Iron		 230÷400T 15 11 1400 620 50
230÷400T 20 15 1400 600 100

24V: CORRENTE CONTINUA / DIRECT CURRENT
230M, 50Hz: corrente alternata monofase / single-phase alternate current
230÷400T, 400÷690T, 50Hz: corrente alternata trifase / three-phase alternate current

A richiesta disponibili altri voltaggi a 50Hz e 60Hz / Available on request other voltages at 50Hz and 60Hz.
Nota/Note prestazioni con olio 6°E (tolleranza +2% - 5%) / Performances with oil 6°E (Tolerance +2% - 5%)

Download Technical Data Sheet

C.E.M. Elettromeccanica Srl

Via Sacco e Vanzetti 9/11 - 41015 Nonantola (MO) - ITALY - Tel +39 059 549283 Fax +39 059 547673
C.F. e P.IVA. 02382770366 - Reg. Impr.: 02382770366 C.C.I.A.A. MO REA: 285992 MO Cap. Soc.: € 70.400,00 i.v.


Technical data and pictures shown in this catalogue ae property of "C.E.M. Elettromeccanica S.r.l.", they are given just as indication and are not binding. "C.E.M." reserve the right to modify technical specifications at any time without prior notice.

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