Mattei MDS Series Click for Larger View

Call us TODAY at 727-847-4900 or
Toll Free at 800-761-4298

Request A Quote!

Mattei MTP Series Refrigerated Air Dryers

10 to 1,000 SCFM
Mattei MTP Series features energy saving Thermal Pulse hybrid drying technology to advance cycling air dryer design by combining thermal mass cold storage with thermal pulse refrigerant control. This delivers dew point stability while constantly adapting to any level of dynamic system flow with rugged durability in a patented energy efficient design.

Mattei MTP Series Refrigerated Air Dryers are cost effective in saving energy, and are ideal for applications with variations in air demand and where the ambient temperature remains above freezing.

Thanks to two temperature sensors placed in the refrigeration and on the compressed air circuits, the microprocessor controls the dryer operation matching the most effective method of compressed air drying to real time air demands.

In partial load conditions the compressor compresses less refrigerant than at peak load and therefore it consumes less energy (refrigerant flow control technology).
MTP Display
MTP Series features advanced microprocessor control technology, with all models fitted with easy to use digital controls.

A comprehensive digital display keeps the user fully informed. Maintenance operations are simplified, and remote supervision RS485 can easily be supplied.
Model(s): MTP 0010, MTP 0015, MTP 0025, MTP 0035, MTP 0050, MTP 0075, MTP 0100, MTP 0125, MTP 0160, MTP 0200, MTP 0250, MTP 0325, MTP 0425, MTP 0500, MTP 0600, MTP 0700, MTP 0850, MTP 1000
*Scroll to the right on mobile to see entire chart
   Model
SCFM(2)
115V/1ph(5)(4)
230V/1ph(4)
230V/3ph(4)
460V/3ph(4)
Absorbed kW(3)
Air Connection(1)
MTP 0010
10
0.14
3/8" NPT
MTP 0015
15
0.19
3/8" NPT
MTP 0025
25
0.3
1/2" NPT
MTP 0035
35
0.36
1/2" NPT
MTP 0050
50
0.42
1" NPT
MTP 0075
75
0.68
1" NPT
MTP 0100
100
0.74
1" NPT
MTP 0125
125
0.91
1" NPT
MTP 0160
160
1.17
1" NPT
MTP 0200
200
1.17
1-1/2" NPT
MTP 0250
250
1.17
1-1/2" NPT
MTP 0325
325
1.58
2" NPT
MTP 0425
425
2.49
2" NPT
MTP 0500
500
2.68
2" NPT
MTP 0600
600
2.75
2-1/2" NPT
MTP 0700
700
3.16
2-1/2" NPT
MTP 0850
850
3.85
2-1/2" NPT
MTP 1000
1000
5.21
2-1/2" NPT
(1) Connections are NPT threaded
(2) In compliance with CAGI (ADF 100) / NFPA (class H): Inlet temperature: 100°F, ambient temperature: 100°F, inlet pressure: 100 psig, pressure dew point: 33°F to 39°F, and pressure drop not to exceed 3 psid. For all other conditions refer to the correction factors on the next page. For performance at other conditions, contact factory.
(3) Nominal absorbed power at rated operating conditions using 115/1/60 or 460/3/60 power supply (as applicable). For absorbed power at other voltages or conditions, contact factory.
(4) Specify voltage requirements when ordering.
(5) Includes 6 foot cord with grounded plug
NOTES:
- For reliable operation and to meet warranty conditions, a prefilter must be installed. See MF1 filters on pages 10 thru 14.
- MTP Series dryers include a UL 508A listed electrical panel

*Scroll to the right on mobile to see entire chart
Specifications
MTP 0010 to 0325
MTP 0425 to 1000
design operating pressure range
0 to 232 psig
0 to 232 psig
minimum ambient temperature
41° F
41° F
maximum inlet air temperature
158° F
135° F
maximum ambient temperature
115° F
115° F
condenser cooling options
air only
air only
refrigerant type
Models 10-325: R134a
Models 425 -1000: R410A

Standard equipment MTP 0010 to MTP 1000
Electronic Control and interface includes:
• Menu-driven programming capability with password protection
- Menu-driven programming capability with password protection
- Digital display of dewpoint
- Icon display of compressor operation
- User-adjustable dew point control
- Lockable user-adjustable timer drain control with drain actuation icon
- Manual drain test button
- Optional Zero Loss Condensate Drain
- Service warning

Advanced 3-in-1 Heat Exchanger
- High efficiency heat transfer with industry leading low pressure drops
- Thermal mass cold storage for low air flows
- Pulse refrigerant control for high/medium flows
- Integrated stainless steel demister

Automatic Thermal Pulse Cycling refrigeration control
- Continuously and automatically adjusts energy efficient operation to the actual working parameters
- accurate dewpoint control

MTP Series incorporates compressed air best practices throughout. Unlike competitors that use HGBV control, MTP versions lower energy costs in relation to real time flow rates.
Each model is engineered with low pressure drop heat exchangers that average <1.5 PSI d. This allows you to further improve overall system energy efficiencies by selecting air compressors with lower discharge pressures while your factory benefits with higher pressures in the plant.

PULSE TECHNOLOGY FOR HIGH/MEDIUM AIR FLOWS
The refrigerant compressor is permanently ON to achieve a perfect control of the dew point. The microprocessor controls through "pulses" the opening and closing of a solenoid valve installed on the suction pipe of the refrigeration compressor, in partial load conditions then only a small portion of the nominal refrigerant flows through a by-pass capillary to the compressor.

ELECTRICAL POWER AND CONTROL PANEL
The electrical cabinet (mod. MTP 0425 ÷ 1000, MTP 0200 3ph and MTP 0250 3ph) and the wirings (mod. MTP 0010 - 0250 1 ph) are designed in compliance with the standard UL 508A. The electrical panel is rated NEMA Type 1. The electrical cabinet is supplied with an interlocked door main switch to prevent access while power supply is on. A phase monitor provides protection against phase loss and phase reversal (models 0425 - 1000).

 Click Here for MTP Correction Factors Chart

No Options Available




*Scroll to the right on mobile to see entire chart
Model
Length (in)
Width (in)
Height (in)
Weight (lbs net)
MTP 0010
11.9
12.5
15.3
40
MTP 0015
11.9
12.5
15.3
40
MTP 0025
11.9
14.1
16.3
46
MTP 0035
11.9
14.1
16.3
48
MTP 0050
20.2
14.9
24.6
79
MTP 0075
20.2
14.9
24.6
90
MTP 0100
20.2
14.9
24.6
93
MTP 0125
20.2
26.7
33.8
165
MTP 0160
20.2
26.7
33.8
165
MTP 0200(230v/1ph)
21.8
29.7
39.2
205
MTP 0200(230v/3ph)
40.6
30.6
40.9
331
MTP 0200(460v/3ph)
40.6
30.6
40.9
331
MTP 0250(230v/1ph)
21.8
29.7
39.2
207
MTP 0250(230v/3ph)
40.6
30.6
40.9
331
MTP 0250(460v/3ph)
40.6
30.6
40.9
331
MTP 0325
30.9
29
40.9
397
MTP 0425
30.9
29
40.9
412
MTP 0500
30.9
29
40.9
417
MTP 0600
36.4
29
44.5
580
MTP 0700
36.4
49
44.5
589
MTP 0850
36.4
49
44.5
626
MTP 1000
36.4
49
44.5
630