該泵頭具有較高的溫度和壓力承受能力，適用于各種高溫高壓環(huán)境。具體溫度和壓力范圍需根據(jù)型號和配置而定。在高溫環(huán)境下，需確保泵體材質能夠承受高溫，避免熱變形或損壞。在高壓環(huán)境下，需確保泵的密封性能良好，避免泄漏或損壞
德國DUDEK-GEAR PUMP泵頭I/a-Sph具有優(yōu)異的防爆和防腐特性。其設計符合相關安全標準，可在易爆氣體環(huán)境中安全運行。泵體材質和密封材料可根據(jù)介質特性進行選擇，以適應腐蝕性介質的要求
type： I/a-Sph
Fluid ................................................ : heat transfer oil
Characteristic of fluid ...................... : not corrosiv, not abrasiv, no solids
Spare pump for serial no. ............... : D/51040
Working temperature (WT) ............. : max. 250 °C
Density ( at WT.) ............................. : ~ 0,9 kg/l
Ambient temperature ...................... : 0 - 30 °C
Viscosity ( at WT.) .......................... : < 75 mPas
Capacity .......................................... : 2,5 m3/h
Suction pressure absolut ................ : ~ 1 bara
Discharge pressure absolut ............ : max. 13 bara
Differential pressure Δp .................. : max. 12 bar with cold oil
Working data of quoted pump
Operation ........................................ : filling and draining pump for heat transfer oil system
Capacity .......................................... : 2,5 m3/h
Nominal speed ................................ : 1.450 rpm
Nominal required power ................. : - kW
Motor power recommended............ : - Kw
Design and material
Pump housing ................................. : ductile iron GGG 40 (EN-GJS-400-15)
Gears .............................................. : steel C45 nitrated
Shafts .............................................. : steel 42CrMo4V nitrated
Bearing bushes ............................... : CuZn40Al2
Inlet / suction flange ........................ : DN 32 PN 16
Outlet / discharge flange ................. : DN 32 PN 16
Pump drain tray ............................. : inclusive
Direction of turning ......................... : anticlockwise standard, or clockwise if required
Shaft sealing
Type ................................................ : single internal mechanical seal, independent of direction of rotation
Brand / maker ................................. : BURGMANN
Description / design ........................ : MFL for hot oil application
Complete pump unit with INNOMOTICS SIEMENS motor 2,2 kW
Price for 1 pump unit with base plate, coupling, motor, painting
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DUDEK-GEAR PUMP泵I/a-Sph,serial no: D/51040
DUDEK-GEAR PUMP泵II/a-Sph,serial no: D/50749
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