Ningbo Benma Refrigeration Co., Ltd.

Chiller feature
1, this series of products using high-quality Division I compressors, pumps, and other core components of outsourcing, energy saving durable.
3, the new shell and tube condenser, and heat exchanger performance strong.
4, efficient intelligent control can be set to achieve functional, timing week, parameter browsing, security, fault alarm functions.
5, Box isolation unit by design, multi-noise reduction processing, low noise, the use of more convenient.
6, open with a stainless steel water tanks, washing maintaining convenient and quick.
7, unit using modular design can start grading, reducing the power grid unit starting current of the impact of new unique wetlands screens evaporative cooling refrigeration systems to ensure that the units tall 50 ° C in the hot weather can still be normal refrigeration run.
8, with current overload protection, high-latency and low-voltage protection, such as boot.
9, to protect the installations, the police at any time that fault.
10, the use of: plastic mold cooling industry, electroplating industry electroplating pool cooling, cooling of the electronics industry, the chemical industry of cooling, cooling of the pharmaceutical industry, food industry cooling, the cooling thermostat preservation industry, air-conditioning cooling species
Industrial water chiller for attention
1, unit run-time power supply voltage must be stable, considering all factors, blood pressure, the work crew to maintain the rated voltage of less than + -10%, voltage too high or too low are the adverse effects of the crew.
2, power frequency should be maintained at rated + -2%.
3, for the protection of human security, if the body leakage avoid the risk of electric shock, Shell should have a good crew, reliable ground fault protection device has been accidents, according to strict regulations require construction electrician.
4, transportation or move out room, do not impact with the ground, causing too much impact.
5, the room should have sufficient space for the installation and maintenance unit, taking into account the adequate space extubation.
6, the installation of the selected sites:
①, avoid direct sunlight installations or other heat source will be directly radiation areas.
②, from power nearly facilitate wiring.
③, solid ground strength, and the noise does not easily cause resonance of places.
④, placed in the house, choose a well-ventilated, humidity small, less suitable places.

7, to facilitate the discharge cooling water and chilled water, basic units must be installed around the gutter.
8, chilled water and cooling water undesirable not only led to the scaling of heat transfer, heat transfer efficiency from lower and the weakening performance unit will heat pipe corrosion caused major accidents, customers should be in strict accordance with the GB50050-1995 "Design of industrial circulating cooling water treatment norms "at the request of water treatment.
9, vertical flow switch should be installed in the outlet pipe into the pipes or the level of the paragraph.
10, flow switch to the direction of flow at least six times the pipeline diameter of straight pipe section; flow switch to the direction of flow at least four times the diameter of straight pipe pipeline paragraph; should not be installed in the near Bend, in the vicinity of the valve orifice and .
11, in order to prevent flow switch trembled, the water system should be all of the gas emissions out.
12, Australian customs regulation flowmeter, it is lower than the minimum flow of water in a state separate from the flow. When the water flow to meet the requirements, flow switch should remain closed state.





Specifications:low noise ,high reliability,low vibration,high efficiency
Export Markets:millde east; south america;africa
various compressors  is used for air-conditioner as a replacement parts ,and they are high quality and excellent matching.