Vane Wheel for Water Meter Spare Parts

vane wheel   for water meters from DN15-50,include multi jet and single jet
plastic material



Multi-jet Dry Type Vane Wheel Water Meter
It is a multi-jet super dry water meter for residential 
application in sizes 15mm-20mm for cold  and hot meter.

Features
Compact design with smaller meter body.
Brass body is only 570g weight for save cost
45° inclined register, hot wire tamper proof.
Magnetic drive mechanism with anti-magnetic protection.
External regulation device

Standards Compliance 

Directive 2004/22/EC on measuring instruments; 
the European  Standard EN14154+A1+A2: Water Meter; 
the International  Organization of Legal Metrology OIML R-49: 2006(E)

Optional Features 
Several lengths and connections available on request
Non return Valve
Reed switch option

Working Conditions
Water temperature: ≤50ºC for cold water meter  
                                    ≤90ºC for  hot water meter 
Water pressure:   ≤1MPa or 1.6MPa optional
                  (10bar or 16bar option)

Accessories
Each meter has one set coupling optional: 2pcs coupling, 2pcs coupling nuts and 2pcs washers.

Installation requirements
The meter should be installed in horizontal position with the direction of the flow as 
indicated by the arrow cast in the meter body with the register face upwards.
Pipeline must be flushed before installation.
The meter should be constantly full of water during operation.

Maximum Permissible Error
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: cold water meter ±2%.

 

Mold Of Mineral Water Botter

A molding mold for mineral water bottles, including an operating platform, wherein a lower mold is fixed on the operating platform, the lower mold is covered with an upper mold, the lower mold and the upper mold are both provided with a half-spliced mold groove, the mold groove is provided with a ring bulge and a thread bulge, the lower mold is fixed with a first cylinder block, the piston rod of the first cylinder block is fixed with a blow-molding interface that is close to the upper and lower molds, The second cylinder block is fixed on the upper mold, and a cutter is fixed on the piston rod of the second cylinder block. The cutter can cut the plastic tail after solidification, reducing the process of trimming the plastic tail after the later work, and the cutter contacts closely with the upper mold.



Preferably, both the lower mold and the upper mold are provided with an inner cavity, which is respectively connected with a water outlet interface and a water inlet interface, which can circulate cold water to cool the blow-molded mineral water bottle rapidly. The inlet and outlet cold water interfaces of the lower mold and the inlet and outlet cold water interfaces of the upper mold are symmetrically distributed to ensure the stability of the water inlet and outlet cold water circulation.

Mold Of Mineral Water Botter,Cup Plastic Mold ,Pet Preform Mould ,Water Bottle Mold

Ningbo Chenwei Machinery Technology Co.,Ltd , https://www.chenweimachine.com