20mmnd Brass Flow Meter With Pulse Output

Brass flow meter with 1:1 pulse output for use with a seko apg603 dosing pump or similar

Features:
– dzr brass body, epoxy coated.
– magnetic drive.
– dry type indicator for clear reading.
– capable for recalibration.
– not sensitive to fine solids. No inlet strainer
– supplied with brasstailpieces/connectors.
– each meter has a unique serial number.
– inlet and outlet threads compatible with iso metric sizes.

Maximum permissable errors:
– in the lower zone from qmin inclusive up to but excluding qt is ± 5%.
– in the upper zone from qt inclusive up to and including qs is ± 2% (hot water meter: ± 3%).

Working conditions:
– working temperature: ? 50°c for cold water: 1600 kpa (16 bar)
– working temperature: ? 90°c for hot water: 1000 kpa (10 bar)
– maximum flow rate 7 klph
– minimum flow rate 0.7 klph

Compliance standard:
– 20mm water meter complies with sans 1529-1: class c.
– conforms to iso4064: class b.

Installation requirements:
– must be installed on a horizontal pipeline only.
– pipeline must be flushed before installation.
– meters should be constantly full of water during operation.

Dimensions (with reference to diagram):
L: 185mm; b: 88mm
D: 32mm bsp
D: 25mm bsp (20mmnd refers to the internal inlet diameter)
H: 130mm

Important notice:
– no hemp to be used during installation.
– no soldering or heat to be applied during installation

What’s in the box
1 x 20mmnd Brass Flow Meter With Brass Tails And Pulse Output Cable