400/R series panel mount pumps

Overview

Customised designs based on 400/R series

400/R single channel and 400/L2 two-channel pumps are precise, instrument quality products for medium flow rates. Precision machining and high specification rotors ensure high quality and quiet running.

Platform for customised designs

The quality, flexibility and options for the 400/R series makes it an ideal platform for highly customised designs. We have been able to meet many rapid development times for customised solutions using this range as a starting point.

Features and benefits

Precise flow control with flows to 1060 ml/min
Four or eight rollers for higher accuracy/low pulsation
400/L2 for two separate channels, or combined with Y-element for lowest pulsation
Accepts continuous tube in seven sizes up to 6.4 mm bore

Technical summary

Motor types	Variable speed brushless DC motor
Pumphead options	L2, R1

Technical Summary table lists features available within the range. See ‘Specifications’ tab for model specific information.

Performance

400 VDL/R1 performance

Flow rates (ml/min)
Tube Bore (mm)	Speed (rpm)
	12	25	30	60	100	200	350
0.8	0.66	1.38	1.65	3.3	5.5	11	19
1.6	2.6	5.5	6.6	13	22	44	77
2.4	5.9	12	15	29	49	98	172
3.2	10	21	26	51	85	170	298
4	16	33	39	79	131	262	459
4.8	22	46	55	110	184	367	642
6.4	36	76	90	180	300	600	1060

Specifications

Technical specifications

	400 VDL/L2	400 VDL/R1
Motor types	Variable speed brushless DC motor	Variable speed brushless DC motor
Pumphead options	L2	R1
Min. flow rate		0.66 ml/min
Max. flow rate		1060 ml/min
Min. operating speed	10 rpm	3 rpm
Max. operating speed	350 rpm	350 rpm
Supply voltage		24 V DC
Operating temperature range		-10 °C to 45 °C
Power consumption		35W
Weight		1.56 kg
Gearbox ratio	Spur; 10:1, Spur; 37.5:1	Spur; 10:1, 37.5:1
Compatible tubing bore size		0.8, 1.6, 2.4, 3.2, 4, 4.8, 6.4 mm
Compatible tubing wall thickness		1.6 mm

400 VDL/R1 dimensions

400VDL/R1
Motor type	400VDL 35 W
A	L=41,3 mm x Ø68,0 mm
B	L=103,4 mm* x Ø68,0 mm
*= maximum length behind mounting plate

Materials of construction

Pumphead body assembly	Anodised aluminium, Polyester resin (PET)
Pumphead rotor assembly	Acid resistant stainless steel, Aluminium
Pumphead roller assembly	Acid resistant stainless steel, Carbon steel, Stainless steel
Face plate	Anodised aluminium
Driveshaft	Acid resistant stainless steel
Springs	Acid resistant stainless steel

Information listed covers the complete range. For detailed specifications of individual models/components refer to product reference manual or contact WMFTS representative.