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ULVAC® Chemical—DTC Series

ULVAC DTC Series diaphragm pumps feature integral forced-air cooling. They have two-stage PTFE diaphragms that are ideal for pumping corrosive gases and organic solvents.

Features:

Only PTFE components are exposed to vacuum-ideal for corrosive applications
Designed to back most hybrid turbo pumps

Applications:

Rotary evaporator
Evaporating system
Vacuum concentrator
Vacuum filtration
Vacuum drying systems
Laser-gas circulation

Dimensional Drawings

Charts

Specifications Table

Pump Model	DTC-120	DTC-22	DTC-41	DTC-60
Pumping Speeds	50 (Hz) 4.24 CFM 120 L/min 2.00 L/s 7.20 m3/hr 60 (Hz) 5.00 CFM 141 L/min 2.35 L/s 8.49 m3/hr	50 (Hz) 0.85 CFM 24.0 L/min 0.40 L/s 1.44 m3/hr 60 (Hz) 1.20 CFM 34.0 L/min 0.56 L/s 2.04 m3/hr	50 (Hz) 1.41 CFM 40.0 L/min 0.67 L/s 2.40 m3/hr 60 (Hz) 1.70 CFM 48.1 L/min 0.80 L/s 2.89 m3/hr	50 (Hz) 2.12 CFM 60.0 L/min 1.00 L/s 3.60 m3/hr 60 (Hz) 2.50 CFM 70.8 L/min 1.17 L/s 4.25 m3/hr
Ultimate Pressure	Total Without Gas Ballast 1.00 x 10¹ hPA 1.00 x 10¹ mbar 1.00 x 10³ Pa 7.50 x 10⁰ Torr	Total Without Gas Ballast 1.00 x 10¹ hPA 1.00 x 10¹ mbar 1.00 x 10³ Pa 7.50 x 10⁰ Torr	Total Without Gas Ballast 1.00 x 10¹ hPA 1.00 x 10¹ mbar 1.00 x 10³ Pa 7.50 x 10⁰ Torr	Total Without Gas Ballast 1.00 x 10¹ hPA 1.00 x 10¹ mbar 1.00 x 10³ Pa 7.50 x 10⁰ Torr
Cooling Method(s)	Method Convection	Method Convection	Method Convection	Method Convection
Motor Power HP (kW)	0.54 ( 0.40 )	0.07 ( 0.05 )	0.13 ( 0.10 )	0.27 ( 0.20 )
Inlet Flange	16 mm Hose Barb	9 mm Hose Barb	9 mm Hose Barb	14 mm Hose Barb
Exhaust Flange	16 mm Hose	9 mm Hose	9 mm Hose	14 mm Hose
Noise db(A)	72.0	54.0	53.0	65.0
Series	Chemical	Chemical	Chemical	Chemical
Weight Lbs (kg)	59.4 ( 27.0 )	16.0 ( 7.30 )	23.1 ( 10.5 )	39.6 ( 18.0 )
Dimensions in. (mm.)	16.2 x 7.99 x 11.8 (411 x 203 x 300 )	11.4 x 5.59 x 7.95 (289 x 142 x 202 )	13.3 x 6.10 x 8.54 (337 x 155 x 217 )	13.4 x 6.22 x 9.53 (340 x 158 x 242 )
Lubrication Type	Dry	Dry	Dry	Dry
Technology Type	Diaphragm	Diaphragm	Diaphragm	Diaphragm

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Ordering Table

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Pump Model	Inlet Flange	Voltage & Phases	Description	Part Number	Price	In Stock	Add To Cart
Pump Model	Inlet Flange	Voltage & Phases	Description	Part Number	Price	In Stock	Add To Cart
DTC-120	16 mm Hose Barb	115 VAC, 50/60 Hz, 1-Ø	PUMP,DIAPHRAGM,5 CFM,7.5 TORR, 16MM TUBE INLET,115V,50/60HZ, 1PH	DTC-120-1	$3,644.00
DTC-120	16 mm Hose Barb	230 VAC, 50/60 Hz, 1-Ø	PUMP,DIAPHRAG,5 CFM,7.5 TORR, 16MM TUBE INLET,230V,50/60HZ, 1PH	DTC-120-2	P.O.R.
DTC-22	9 mm Hose Barb	115 VAC, 50/60 Hz, 1-Ø	PUMP,DIAPHRAGM,0.85 CFM,7.5 TORR,9MM TUBE INLET,100-115/ 200	DTC-22-1	$1,598.00
DTC-22	9 mm Hose Barb	230 VAC, 50/60 Hz, 1-Ø	PUMP,DIAPHRAGM,0.85 CFM,7.5 TORR,9MM TUBE INLET,220V, 50/60H	DTC-22-2	$1,864.00
DTC-41	9 mm Hose Barb	115 VAC, 50/60 Hz, 1-Ø	PUMP,DIAPHRAGM,1.6 CFM,7.5 TORR,9MM TUBE INLET,115V, 50/60HZ,1PH	DTC-41-1	P.O.R.
DTC-60	14 mm Hose Barb	115 VAC, 50/60 Hz, 1-Ø	PUMP,DIAPHRAGM,2.5CFM,7.5 PUMP,DIAPHRAGM,2.5CFM,7.5 50/60HZ,1PH	DTC-60-1	$3,065.00
DTC-60	14 mm Hose Barb	230 VAC, 50/60 Hz, 1-Ø	PUMP,DIAPHRAGM,2.5 CFM,7.5 TORR,14MM TUBE INLET,220V, 50/60HZ,1PH	DTC-60-2	P.O.R.

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Accessories Table

For Pump Model(s)	Description	Accessory Type	Part Number	Price	In Stock	Add To Cart
For Pump Model(s)	Description	Accessory Type	Part Number	Price	In Stock	Add To Cart
DTC-22	Ulvac Repair Kit for DTC-22 Pumps	Repair Kit	ULDTC22MAK	P.O.R.
DTC-41	Repair Kit	—	DTC41MAK	P.O.R.
DTC-60	Repair Kit	—	DTC60MAK	P.O.R.
DTC-120	Repair Kit	—	DTC120MAK	$519.00