ceramic mixing cartridges 30 20 models k-35a flow rate [l/min]...

Ceramic Mixing Cartridges

Conventional Single-lever Type • 35 mm Sizes

Models K-35A • K-35B • K-35C • K-35D

TECHNICAL CHARACTERISTICS

OF THE CERAMIC DISCS:

Material: AL2O3

Surface roughness Ra: 0.2 µm

Contact surface area: 50-80%

TECHNICAL CHARACTERISTICS

OF THE CARTRIDGE:

Opening angle: 25°

Max mixing angle: 90°

Max temperature: 90°C/194°F

Recommended tightening torque:

12-13 Nm / 106-115 lbf*in

Pressure test:

Pneumatic: 6 bar / 87 psi

Hydraulic: 35 bar / 500 psi

Flow rate:

(3 bar / 45 psi, test faucet, EN 817)

20.1 l/min / 5.3 gpm with resistance „C”

26.0 l/min / 6.8 gpm without resistance

Endurance test:

EN 817 70 000 cycles

ASME A 112.18.1M 500 000 cycles

34C°

42C°

0

10

20

30

40

50

60

70

0

10

20

30

40

50

60

70

-45° -35° -25° -15° -5° 5° 15° 25° 35° 45°

l/minC°

Cold -> HotHot -> ColdFlow rate

Hot waterCold water11.1°

Rotational range withincomfort zone

FLOW RATE & HYSTERESIS CURVES

Test faucet, resistance „C”

Water pressure: 3 bar

0

5

10

15

20

25

30

35

0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0

Flow rate [l/min]

Pressure [bar]

test faucet without resistance

shower faucet without resistance

test faucet with resistance "C"

FLOW RATE CURVES

K-35 CARTRIDGES

A • B • C • D

Faucet

K -

35 D

K -

35 C

K -

35 A

K -

35 B

Cartridges without

hot limit ring &

volume limit screw

Cartridges with

hot limit ring &

volume limit screw