variopumps Pumpenbau GmbH stainless steel gear pum

variopumps Pumpenbau GmbH stainless steel gear pump VPC-4,7 齿轮泵 H11G11B43S41(3)

spare pump for pre-delivery with S/N 150633
Operating data:
- fluid: gasoline/seawater mixture
- viscosity at operating conditions (min-max): 2...3 mPas
- operating temperature (min-max): 20...40 °C
ATTENTION: temperature shock > 20°K not permitted!
- flow rate (min-max): 0,1...10 l/min
- suction pressure: 0,1 bara
- required NPSH at pump inlet: mbara
- differential pressure: 14,9 bar
- required pump speed: 140...2400 min-1
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Specification and materials of construction:
Pump prepared for retrofitting a heating jacket.
Sense of rotation: left (ccw) seen from drive side. Flow direction from right to
left side. Installation in a horizontal position.
- housing: stainless steel (1.4571)
- gears and shafts: stainless steel, hardened (1.4112)
- bearings: SiC-ceramic
- shaft seal: hermetic with magnetic coupling, single can (1.4571, PTFE),
extended torque (10 pole / 3 r ow).
- static sealing material: AFM-34
Pump head with magnetic rotor and can at pump side only (drive magnet,
extension flange and motor are not included).