Zakup i dostawa wodomierzy jednostrumieniowych DN15-DN20 dla GZGK Żyraków

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Procurement and delivery of single-jet water meters DN15-DN20 for GZGK Żyraków 1. The subject of the contract is the purchase and delivery of:• winglet water meter, single-jet, dry-dial for cold water DN 15 mm, Q3=2.5 m³/h, class according to MID R125 in the horizontal mounting position, installation length 110 mm, with meter nozzle thread G¾”, equipped with a sealed register: 500 pcs.• winglet water meter, single-jet, dry-dial for cold water DN 20 mm, Q3=4 m³/h, class according to MID R125 in the horizontal mounting position, installation length 130 mm, with meter nozzle thread G1”, equipped with a sealed register: 750 pcs.• radio transmitter module 868-870MHz with a radio signal sending interval — every 8 seconds for the driving mode, every 15 minutes for the stationary mode: 220 pcs.The subject of the contract must be delivered in two tranches. The water meters must be delivered after prior notification by the Contracting Authority, at least one week in advance of the planned delivery.

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