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Chapter 12: Specifications
Calcium pump*
12.12 Materials used
Plastics
Metals
Electrical equipment
12-16
Pump type: roller pump
Pumping accuracy: pressure-dependent, ±10% (above typical pressure
range)
Delivery rate: 0; 1 ml/h to 100 ml/h (calcium / filtrate ratio: calcium
concentration per litre of filtrate: 0 mmol/l to 3 mmol/l)
While the Ci-Ca tube segments are threaded in / removed and the
Ci-Ca tubes are primed, the Ci-Ca pumps are running with higher
delivery rates.
(* = Important performance characteristics according to IEC 60601-1)
CR neoprene
NBR (Buna-N)
PA 6.6 (polyamide)
PC Gfn (Makrolon)
PE (Hostalen)
POM (Delrin)
PS (polystyrene)
PVC tube, transparent
Silicone tube, transparent, reinforced
E-HGW 2372.1 (epoxy resin laminated plastic)
Cast resin WEVO PU 127F/30
PUR hard foam (BÜFADUR 1011/1151 with flame retardant)
Al 99.5
AlCuMgPb
AlMg3
AlMgSi 0.5
AlMgSi 1
CuBe
SF-Cu hard, oxygen-free
CuZn (Ms 63)
St 37-2, 1.0035 galvanised
Steel, 1.4301
Steel, 1.4305
Spring steel, 1.4310
Motors:
Copper, cast steel, cast zinc
Stepper motors with plastic gear
Plug connectors:
Copper, tin, plated gold, glass-fiber-reinforced thermoplastic
Transformers:
Copper, polyester / polyurethane, potting compound (PU 151/20),
UP resin, iron core
Fresenius Medical Care multiFiltrate IFU-EN-UK 15A-2015
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