Rehm Compact2.1 Nitro Reflow Convection Soldering System Oven

Rehm Reflow Soldering System

Here we offer a convection reflow soldering system.

The Compact2.1Nitro convection reflow soldering system is designed for reflow soldering using
solder pastes and for curing SMD adhesives. The entire spectrum of SMT components,
especially BGAs, can be processed safely.
The reflow systems are manufactured according to the latest technology and are already aligned for
the processing of lead-free solders. By using forced convection as a circulating
airflow, the user achieves optimal process reliability.
Nitrogen atmosphere during reflow soldering can significantly improve process reliability for components with small pitches
and for components and circuit boards whose connections do not exhibit optimal wettability.
The Compact2.1 Nitro soldering system is specifically designed for reflow soldering under nitrogen.

DIMENSIONS AND WEIGHTS
Length: 3635mm / 143.11 in
Width: 1360 mm / 53.54 in
Height: approx. 1600 mm / 62.99 in
Height with open hoods: approx. 2000 mm / 78.74 in
Weight: 2000 kg
Required area: 5 m2 / 53.82 ft2
Load per unit area: 400 kg/m2

CONNECTIONS
Voltage supply: 230/400 V, 3 PH, N, PE 5 (conductor mains) 50 Hz
Connected load: 30 kW
Operating capacity: 7 kW
Nitrogen: 6 bar 25 m2/h
Compressed air pressure: 6 bar / 87 ps - 10 l/min / 158.5 gal/hr
Cooling water connection: 2 bar / 10-20 l/min
Exhaust socket: 2 x 400 m3/h

INLET AND OUTLET TABLE
Length of inlet table: 200 mm / 7.87 in
Length of outlet table: 200 mm / 7.87 in

PROCESS CHAMBER HEATING
Length: 1750 mm / 68.90 in
Quantity of heating zones: 5
Length of zones: 350 mm / 13.77 in
Length of peak zones: 350 mm / 13.77 in
Heat transfer through: Forced convection
Warm up time: approx. 30 min.
Cross profile (Delta T = Tmax - Tmin): ± 2.5 Kelvin
Specification: 5 K / 4 sigma

COOLING ZONE
Length: 480 mm / 18.90 in

OPERATING DATA
Maximum noise level with internal cooling: 72 dBA
Room temperature: between 15 °C and 32 °C / 59 F and 89.6 F
Humidity: between 30 % and 75 %
Oxygen: < 100 ppm

TRANSPORTATION SYSTEMS
PCB width with center support: min. 80 mm - 450 mm / min. 3.15 in - max. 17.72 in
PCB width without center support: min. 40 mm - max. 450 mm / min. 1.57 in - max 17.72 in
Center Support (width): min 25 mm - max. 400 mm / min. 0.98 in - max. 15.75 in
Center Support (height): 0 or 20 mm / 0 or 0.79 in

INTERFACES
Type: Smema, Siemens (optional)

PIN CHAIN CONVEYOR
Height: 900 mm ±50 mm / 35.43 in ±1.97 in
Clearance above the conveyor: 30 mm / 1.18 in
Clearance below the conveyor: 20 mm / 0.78 in
Pin chain support width: Standard 4 mm / 0.157 in, optional 3 mm / 0.118 in or 5 mm / 0.197 in
Mesh belt conveyor: 460 mm / 18.11 in.
Adjustable conveyor speed: 150 - 1500 mm/min 5.90 - 59.05 in per min
Tolerance conveyor speed (0.5 % at 1800 mm/min): ≤ 9 mm/min.

COOLING WATER AT EXTERNAL COOLING
Connection: M 28 x 1.5 (22 mm Cu Tube / 0.87 in Cu Tube)
Cooling water flow: between 10-20 l/min. / 158.5 - 317 gal/hr (depending on inlet temperature)
Operating pressure: min. 2 bar / 29 psi - max. 10 bar / 145 psi
Differential pressure: min. 1 bar / 14.5 psi

VOLTAGE SUPPLY CONSUMPTION
Type of power system: 5-wire system (L1, L2, L3, N, PE)
Connected load with bottom heating: 30 kW
Operating capacity with bottom heating: 7 kW

NITROGEN
Connection: M 16 x 1 (12 mm Cu Tube)
Nitrogen supply pressure: min. 6 bar / 87 psi to max. 10 bar / 145 psi
Operating pressure: 5 bar / 72.52 psi
Nitrogen consumption single conveyor at < 100 ppm in peak: 25 m3/h / 14.71 ft3/min

COMPRESSED AIR
Connection: M 16 x 1 (12 mm Cu Tube)
Compressed supply pressure: min. 6 bar / 87 psi to max. 10 bar / 145 psi
Operating pressure: 6 bar / 87 psi
Compressed air consumption: 10 l/min / 158.5 gal/hr

EXHAUST PROCESS
Exhaust socket diameter: 112 mm / 4.80 in or 140 mm / 5.51 in
Exhaust at min 3 mbar underpressure per connection: 2 x 300m3/h / 176.53 ft3/min
Exhaust air for air-/water-/heat exchanger: 2000 m3/h / 70616.68 ft3/min
Exhaust temperature: < 50°C

Type: Compact2.1 Nitro

Disassembly, loading, and pickup are to be carried out by the buyer at the location!!!

Condition: used

Scope of delivery: (See image)

(Changes and errors in technical data are reserved!)
 
We are happy to answer any further questions by phone.