Welch DryFast Diaphragm Pump 2037 - 2037 DRY PUMP / DRYFAST 35 TORR, 50 LPM

Your Price: $3,100.00

Part Number: 2037B-01

Availability: In Stock.

Feature:

Product Manual

Quantity

Description

Chemical Resistant
Oil-Free
Tuneable Vacuum

Suggested Applications

Aspiration
Replace House Vacuum
Rotary Evaporator
Solvent Degas

Welch DryFast PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, single head diaphragm design simplifies maintenance. Choose from seven dry PTFE vacuum pump models with flows up to 70 L / min and adjustable vacuum down to 2 Torr. Economical DryFastTM vacuum pumps are perfect for tough lab applications.

Technical Data

	2034	2044	2037	2047	2090	2085
Applications	Rotary Evaporation/Distillation (medium volatility solvents <110oC B.P., volume ~ 1 liter), Vacuum ovens - small, pumping harsh vapors & gases	Rotary Evaporation/Distillation (medium volatility solvents <110oC B.P., volume ~ 2 liter), Centrigugal Concentrator (e.g. DNA pelleting), Vacuum ovens - small, pumping harsh vapors & gases	Vacuum Filtration (to 6 funnels), Vacuum ovens (2 to 4.5 ft3), harsh vapors & gases	Vacuum Filtration (to 6 funnel manifold), Vacuum ovens (2 to 4.5 ft3), Aspiration, Lab Automation,Pumping harsh vapors & gases	Vacuum Filtration (to 6 funnel manifold), Vacuum ovens (2 to 4.5 ft3), Aspiration, Lab Automation,Pumping harsh vapors & gases	Vacuum Filtration (to 6 funnel manifold), Vacuum ovens (2 to 4.5 ft3), Aspiration, Lab Automation,Pumping harsh vapors & gases
Type	Laboratory Vacuum Pump	Laboratory Vacuum Pump	Laboratory Vacuum Pump	Laboratory Vacuum Pump	Laboratory Vacuum Pump	Laboratory Vacuum Pump
Free Air Displacement cfm (l/min.) @60Hz	0.9(25)	1.2(35)	1.8(50)	2.5(70)	2.5(70)	2.5(70)
Free Air Displacement m3/hr (l/min.) @50Hz	1.25(21)	1.75(29)	2.5(42)	3.5(58)	3.5(58)	3.5(58)
Ultimate Pressure	9(12)	9(12)	35(47)	35(47)	35(47)	35(47)
Maximum Vacuum	29.6	29.6	28.5	28.5	28.5	28.5
Motor Horsepower (watts)	1/5(150)	1/5(150)	1/5(150)	1/5(150)	1/5(150)	1/5(150)
Adjustable Vac. / Gas Ballast	Yes	Yes	Yes	Yes	Yes	Yes
Tubing Needed	1/4(7)	1/4(7)	1/4(7)	1/4(7)	1/4(7)	1/4(7)
Intake Thread NPT	M14(1/8)	M14(1/8)	M14(1/8)	M14(1/8)	M14(1/8)	M14(1/8)
Overall Dimensions LxWxH in. (cm)	13.8x6.8x8.8 (35.2x7.2x22.3)	13.8x6.8x8.8 (35.2x7.2x22.3)	13.8x6.8x8.8 (35.2x7.2x22.3)	13.8x6.8x8.8 (35.2x7.2x22.3)	13.8x6.8x8.8 (35.2x7.2x22.3)	13.8x6.8x8.8 (35.2x7.2x22.3)
Ship Weight	25(11.3)	25(11.3)	25(11.3)	25(11.3)	25(11.3)	25(11.3)
Shipping Carton Dimensions LxWxH in. (cm)	21x14x15 (52x35x37)	21x14x15 (52x35x37)	21x14x15 (52x35x37)	21x14x15 (52x35x37)	21x14x15 (52x35x37)	21x14x15 (52x35x37)
Adjustable Vacuum	Knob	Knob	Knob	Knob	Knob	Knob