Motor Air Compressor

Oil Free (SAD/SMAD/SWD)

SMAD55PD-5A/6A

AIRMAN motor air compressor has more than 50 years experience with Japanese customers.

In most of industrial companies, to save the cost of electricity is important.

Our advansed energy saving system can improve your cost issues, especially SMS series (Outdoor type) can be installed on out side of buildings, means you do not need to prepare a compressor room inside buildings.

Specification

MODEL SMAD55PD-5A/6A
*COMPRESSOR
TypeRotating screw type, 2-stage compressed unlubricated type
Air Delivery8.5
Discharge pressure (mpa)0.7
Capacity control systemRotating screw type, 2-stage compressed unlubricated type
Intake conditionsAtmospheric pressure, 2*7 - 40ºC
Lubricant oil capacity (l)16
Discharge air pipe diameter (a)50 (2B)
*MOTOR
TypeFully-enclosed, external fan, 3-phase squirrel cage induction motor
Output55
Frequency50/60
Voltage200/200•220 [400/400•440]
No. of poles2
Starting systemStar delta
*APPROX. DIMENSION AND APPROX. WEIGHT
Overall width2,650
Overall depth1,250
Overall height1,740
Weight1,630 (1,530)
Noise level69
*DRYER
Input (chiller nominal input)2.5/3.1 (2.2)
Outlay dew point10 (under pressure)
CoolantR407C

*1 Air delivery is converted at intake conditions at atmospheric pressure and 30ºC. As for guaranteed value of air delivery, please contact us if necessary.

*2 The high-pressure specifications are an option at
the time of manufacture.

*3 Be sure to use Long-Life SP genuine Hokuetsu compressor oil.

*4 Weight figures in parentheses show the weight of the unit without dryer.

*5 The noise value is converted to
anechoic chamber conditions at a distance of 1.5 m from the pump front (operating side) and a height of 1.2m (1.0m for SMS15/22/37) when the pump is operating at full load. Depending on the installation
environment (effects of surrounding reverberation, etc.), the noise level when the system is actually installed may be higher than the level indicated here. The noise level also changes when the capacity control
operation is in effect.

*6 Outlet dew point is at an ambient temperature of 30ºC.

*7 When using in cold weather regions (2ºC or below), the optional tape heater is required. (Cold weather region specifications)

*8 Discharge air pipe diameter is 32A (1 1/4B) for specifications without dryer. * A separate air tank with sufficient capacity must be installed. * The listed weights of oil-free models are the weights before.