PRODUCTS
Water Columns, Water Flow and Pressure Control Regulators
Water column
Rusarsenal R&M Co is an authorized dealer of Kommunalnik Gomel Plant JSC, a major municipal engineering manufacturer.
Operating under Customs Union Code, we offer a wide Product range supplied to the Russian market:
- Water columns,
- Water flow regulators,
- Water pressure regulators,
- Temperature relays with a filter.
Water Columns
Water columns are installed in water mains and intended for using in household water supply servicing. We supply 10 types of water columns that have an optional 1750 to 4000 mm height with 250 mm runs.
Water Flow Regulators (PP series) and Pressure Regulators (РД series)
PP series water flow regulators are used for maintaining continuous flow rate in the heating systems. Water mains temperature is controlled by a temperature relay. РД series pressure regulators are intended for adjusting and maintaining pressure of water downstream a control valve. The both control units operate independently and do not require any steady power supply.
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Technical characteristics |
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Parameters |
Values |
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РР-25/РД-25 |
РР-40/РД-40 |
РР-50/РД-50 |
РР-80/РД-80 |
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Internal diameter, mm |
25 |
40 |
50 |
80 |
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Specific pressure, MPa |
1.0 |
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Water flow (adjusting range), cubic meters/hour |
0.1-1.6 |
0.1-4.0 |
4.0-8.0 |
8.0-25 |
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Specific capacity, cubic meters/hour (+/- 10%) |
6 |
16 |
25 |
60 |
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Relative leakage, %, max |
0.1 |
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Zone of proportionality to upper limit, %, max |
20 |
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Dead zone, %, max |
1 |
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Time constant, s, max |
125 |
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Dimensions (H/L/W), mm, max |
485/115/115 |
572/130/150 |
632/170/165 |
750/350/250 |
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Weigh, kg, max |
12.4 |
21 |
30 |
80 |
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Bi-metallic Strip Temperature Relay with a Filter
Temperature relays are used together with water flow regulators for maintaining stable water temperature downstream a feed water heater.
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Technical characteristics |
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Temperature adjustment range, °С |
40-80 |
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Response (valve run) to 1° temperature variation, mm |
0.08 |
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Dimensions (H/L/W), mm |
213/130/48 |
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Weight, kg, max |
1.6 |
Product Quality
According to the terms of “Standard List of Products to be rated under the regulations of the Customs Union” (No. 620, effective date: 07.04.2011) and “Standard List of certified products” (No. 982, effective date: 01.12.2009), the products concerned are not subject to obligatory certification.
Kommunalnik products are successfully used in Republic of Belarus and in other countries: Russian Federation, Kazakhstan, Turkmenistan, Baltic countries, Armenia.
How to Order
For water column and regulator pricing information, please refer to our price list.
To purchase regulators and columns by wholesale from the manufacturer ,please place your request by phone, e-mail or via our online operator. Our managers will contact you for discussing payment and delivery terms.