PRODUCTS



Electronic speed controllers ERV..

Electronic speed controllers ERV .. are used to change rotation speed by changing supply voltage of motor without overheat external connection. Several motors can be controlled with one ERV controller if total current is not exceeding controllers current.


Electronic controller REC50B for electric heating

The controller REC50B is intended to be used for electric heating control by PID algorithm. Operation is managed in accordance with set and measured temperatures. If measured temperature is lower than set one, controller gradually changes the pulse and pause time of heater's power supply voltage in order to get precise value of set temperature. The REC50B has 1 relay output for extra load control, if the heater has more than 1 step.


Electronic controller REC50 for electric heating

The controller REC50 is intended to be used for electric heating control by PID algorithm. Operation is managed in accordance with set and measured temperatures. If measured temperature is lower than set one, controller gradually changes the pulse and pause time of heater's power supply voltage in order to get precise value of set temperature. The REC50 has 4 relay outputs for extra load control, if the heater has more than 1 step.


Electronic controller REC25B for electric heating

The controller REC25B is intended to be used for electric heating control by PID algorithm. Operation is managed in accordance with set and measured temperatures. If measured temperature is lower than set one, controller gradually changes the pulse and pause time of heater's power supply voltage in order to get precise value of set temperature. The REC25B has 1 relay output for extra load control, if the heater has more than 1 step.


Electronic controller REC25 for electric heating

The controller REC25 is intended to be used for electric heating control by PID algorithm. Operation is managed in accordance with set and measured temperatures. If measured temperature is lower than set one, controller gradually changes the pulse and pause time of heater's power supply voltage in order to get precise value of set temperature. The REC25 has 4 relay outputs for extra load control, if the heater has more than 1 step.


Triac speed controllers ERV ..T

Triac speed controllers ERV ..T are designed to change the motor rotation speed by changing voltage. Controllers have function of triac thermoprotection. The regulation of motors rotating speed is stepless from set minimum inside of controller up to full suply voltage on the controllers output. The rotating setpoint can be done with knob which is located on the cover of controller. The controllers also have ON/OFF switch with green power supply indication. Fuse is installed in the controller for safety work. More then onemotorcan be connected to the controller, if total current of all motors is less than maximum controller current.


Electronic controller REC 16, REC 16MB for electric heating

The controller REC.. is intended to be used for electric heating control by PID algorithm. Operating is managed in accordance with set and measured temperatures. If measured temperature is lower than set one, controller gradually changes the pulse and pause time of heater's power supply voltage in order to get precise value of set temperature. The controller can work with internal or external temperature sensor or with both at one time, when heating control is carried out with temperature limitation of the supply air and the room temperature control according the set temperature.
 

Electric rectangular duct heaters/preheaters for ventilation systems with RS485 MODBUS

The electric rectangular duct heaters/preheaters are intended to be used for heating of clean air in the ventilation systems. Also heaters/preheaters can be used for heating or preheating function with air handling units. The heaters/preheaters can be supplied with or without installed electronic controller, with pressure and flow monitoring system or produced according to the client requirements. It is possible to connect to the BMS system via the RS485 MODBUS. The heater/preheater cases are produced from aluzinc coated metal sheet, sealing rubber for tight connection with ventilation duct system. The stainless steel tubes of heating elements are used in the heaters/preheaters.
 

Electric circular duct heaters/preheaters for ventilation systems with RS485 MODBUS

The electric circular duct heaters/preheaters are intended to be used for heating of clean air in the ventilation systems. Also heaters/preheaters can be used for heating or preheating function with air handling units. The heaters/preheaters can be supplied with or without installed electronic controller, with pressure and flow monitoring system or produced according to the client requirements. It is possible to connect to the BMS system via the RS485 MODBUS. The heater/preheater cases are produced from aluzinc coated metal sheet, sealing rubber for tight connection with ventilation duct system. The stainless steel tubes of heating elements are used in the heaters/preheaters.
 
 
 
 
 

Frost protection thermostat

Frost protection thermostat is developed to protect ventilation components (water heaters) from freezing under cold weather and insufficient heating. Frost protection thermostat works under pressure of steam, reacts fast and has maximum sensitivity.


Control system

The control system is designed for AHU with AC or EC motors, ventilation units with heat exchanger, supply and extract air fans, electric heaters or water heaters, air valves. The control system includes electronic plate mounted in the control unit and remote control with touch screen. To the electronic plate can be connected 4 temperature sensors to ensure efficient and accurate control. Also user can program AHU work by time intervals. All settings and measured values about ventilation units can be reached on automation control panel with touch screen. This control system has one of few modification versions. Other versions of control system can be modificated according to client's technical data of recuperation system i.e. exchanger type, with electric heater, preheater or water heater, "BYPASS type" etc.

Electric circular duct heaters/preheaters for ventilation systems EHC ..

The electric circular duct heaters/preheaters are intended to be used for heating of clean air in the ventilation systems. Also heaters/preheaters can be used for heating or preheating function with air handling units. The heaters/preheaters can be supplied with or without installed electronic controller, with pressure and flow monitoring system or produced according to the client requirements. The heater/preheater cases are produced from aluzinc coated metal sheet, sealing rubber for tight connection with ventilation duct system. The stainless steel tubes of heating elements are used in the heaters/preheaters.


Electric rectangular duct heaters/preheaters for ventilation systems EHR...

The electric rectangular duct heaters/preheaters are intended to be used for heating of clean air in the ventilation systems. Also heaters/preheaters can be used for heating or preheating function with air handling units. The heaters/preheaters can be supplied with or without installed electronic controller, with pressure and flow monitoring system or produced according to the client requirements. The heater/preheater cases are produced from aluzinc coated metal sheet, sealing rubber for tight connection with ventilation duct system. The stainless steel tubes of heating elements are used in the heaters/preheaters.


Speed controller EC-10

The controller is designed for direct control of EC- fans motor speed with potentiometer input or any application where is DC control signal required. Also the controller can be used for the manual control of speed and air flow of electrical fans with 0-10V output. The controller has an additional relay output, which is merging when switched the controller. Safety class – IP54, when it's mounted with the upper box and IP44, when it's mounted to concealed box, suitable for highly demand environments as bathroom and etc.


2 and 3 steps switches SW3, SW4

This switch can be used for the manual speed control of single-phase fans motors. Several motors can be connected if maximum current would not be exceeded.

Transformer speed controllers RV ..

Transformer controllers RV.. are designed to change motor rotation speed by changing voltage. Controllers are with transformers overheating protection function. The steps have fixed voltages and are switchable with rotary switch. With a single speed controller can control multiple motors, if the total of all motors power consumption does not exceed the maximum current.

 

Transformer speed controllers RV ..B

Transformer controllers RV ..B are designed to change motor rotation speed by changing voltage. Controllers are with transformers overheating protection function. The steps have fixed voltages and are switchable with rotary switch. With a single speed controller can control multiple motors, if the total of all motors power consumption does not exceed the maximum current.
 

External temperature setpoint

The RES 001 intended to be used for external temperature setpoint than connected to electric heater controller REH...installed in heaters EHC...or EHR...


Temperature duct sensor

 
Sensor with NTC-element for measuring air temperature in ventilation ducts. The sensor has adjustable insertion length and is delivered with 2.0 m. cable.
 
 
 
 

Transformer speed controller RV ..-2

Transformer controllers RV .. -2 are designed to change motor rotation speed by changing voltage. Controllers have overheating protection function. The steps have fixed voltages and switchable with a rotary switch. With a single speed controller can control multiple motors, if the total of all motor power consumption does not exceed the maximum controller current. 
 

Transformer speed controllers RT ..-2

Transformer controllers RT .. -2 are designed to change motor rotation speed by changing voltage. Controllers have overheating  protection function. The steps have fixed voltages and switchable with a rotary switch. With a single speed controller can control multiple motors, if the total of all motor power consumption does not exceed the maximum controller current. 


Transformer speed controllers RT ..

Transformer controllers are designed to change motor rotation speed by changing voltage.  All controllers have overheating protection function. These controllers have 5 fixed voltage steps, which are switched by a rotary switch.

Transformer speed controllers RT ..EX

Transformer speed controllers RT ..EX are designed to change motor rotation speed by changing a voltage. All controllers have overheating protection function. The steps are fixed voltages and switchable with a rotary switch. With a single speed controller can control multiple motors, if the total of all motor power consumption does not exceed the maximum controller current.


Controller for two speeds fan motor RD 4.0

Controller is used for two speeds fan motor control with star/delta electrical connection. Controller has motor overheating protection function. If the motor overheat protection gives a signal that the motor winding temperature is too high, the controller cuts off the power supply to the motor.


Controller for two speeds fan motor RD 4.0 EX

Controller is designed for two speeds explosion-safe (EX) fans motors with star/delta electrical connection. Controller has motor overheating protection function. If the motor overheat protection gives a signal that the motor winding temperature is too high, the controller cuts off the power supply to the motor.

 
 

Pressure switches SR...

Pressure switches are capable to sense tiny pressure changes. Pressure switches can control the flue of aerator, operation of the fan, filter contamination in a ventilation systems. Pressure switches are also suitable for overheat protection in industrial cooling systems. 


TEM3 TD series heating thermostat with touch screen and RS485 for 3 speed fans

TEM3 TD series of touch screen thermostat is designed for fan coil unit or central wind pipe system.  Air condition helps to adjust the indoor temperature by comparing the room temperature with the setting temperature.  It is also has RS485 MODBUS connection and can be integrate to the general control system.
 

TEM 16 TD touch sreen weekly heating thermostat

This new design thermostat satisfies all market requirements. It has a large LCD display, easy operation, complete functions. It can control motorized ball valve, motorized valve, thermal valve, solenoid valve, heater, electric heating, carbon crystal. It is used for floor heating. Flush mounting.


Electromechanical room thermostat with 3 speed fan control TMM6-3V

Electromechanical thermostat is designed to control systems of heating, cooling and air conditioning. Thermostat according to user sets can control heating or cooling valves actuators and 3 speed fans.

 

Electromechanical room thermostat TMM6

Electromechanical thermostat is designed to control systems of heating, ventilation and air conditioning. Thermostat according to user sets can control fans, coolers, heaters and other devices.


Electromechanical room thermostat TEM 16

Electromechanical thermostat is designed to control systems of heating, ventilation and air conditioning. Thermostat according to user sets can control fans, coolers, heaters and other devices.


Capillary thermostats

Technical data: TY 95/A 70C TA:
Max. ambient temperature T150.
Rated current and voltage 16 (3)A/250V NC-0,5A/250V NO.
Minimal current: 200mA.
Technical data: TY 95/S 100C:
Max ambient temperature T150.
Rated current and voltage 16 (3)A/250V NC-0,5A/250V NO.
Minimal current: 200mA.
Technical data: TY 95/H 100C:
Max. ambient temperature T150.
Rated current and voltage 16 (3)A/250V NC-0,5A/250V NO.
Minimal current: 200mA.
With safe reset button.
 
 

Surface thermostats

 
Technical data: T-24-60C, T-24-70C:
Number of automatic cycles, at rated current 16 A and power coeff. 0,95, not less than 30000.
Rated current, A, at power coeff. 0,95, not more 16A, NC.
Technical data: T-24R-100C:
Number of automatic cycles, at rated current 16 A and power coeff. 95, not less than - 10000.
Rated current, A, at power coeff. 0,95, not more 16 A.
 

Transformers

ROQMO, s.l.  Transformers producer with many years of experience, characterized with solution flexibility and quick responses. We can offer transformers for various types and applications and also its can be produced according to client requirements.

More information: www.roqmo.com

 

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