Versatile Mixer | VRP Helisem Mixer

Impeller type: Pitch Blade Turbine (PBT) (axial flow)

Power range: ~0.18 to 15 kW

Tank size: Medium to large tanks (~3–8 m)

Speed range: ~50–300 rpm

Viscosity: Up to ~1000 cP

Operation: Can mix during filling & emptying

Flow pattern: Strong axial + moderate shear

Main benefits

Easy to install and maintain, saving valuable manpower and resources
Short mixer lead-times to minimize downtime or interruptions in production
Rotation during filling and draining

Areas of use

Agitator with gear drive motor
Lower shaft provided with a 4 pitch blade turbine (PBT) impeller
Rated power from 0.18 to 3 kW (1/4 to 4 HP)

Applications

VRP Model

Industrial Applications

General Blending

Provides strong axial flow for consistent blending performance across a wide range of tank sizes and operating conditions.

Homogenization

Maintains uniform product consistency with reliable circulation and mixing throughout the vessel.

Dissolution

Promotes rapid and efficient integration of solids and liquids, even in larger tank volumes.

Preparation of Reagents

Ensures thorough mixing of chemical solutions, supporting consistent dosing and process reliability.

Neutralization

Enables uniform chemical dispersion for safe and efficient neutralization processes under dynamic conditions.

Learn more about industries

Single Impeller

Single Impeller Dim.		50Hz (Metric)					60Hz IEC (Metric)					60Hz IEC (Imperial)
VRP		0205	0355	0505	0605	0805	0206	0356	0506	0606	0806	0206	0356	0506	0606	0806
D	mm (in)	200	350	500	600	800	200	350	500	600	800	7.9	13.8	19.7	23.6	31.5
N	rpm	280	190	109	100	104	294	202	109	98	99	294	202	109	98	99
Pm	kW (HP)	0.18	0.55	0.37	1.1	3	0.18	0.55	0.37	1.1	3	0.25	0.75	0.5	1.5	4
Weight	kg (lbs)	14	19	36	64	119	14	18	36	64	119	31	40	79	141	262
Ht	mm (in)	333	400	389	482	603	333	400	389	482	603	13.1	15.7	15.3	19	23.7
Hh	mm (in)	55	55	70	90	110	55	55	70	90	110	2.2	2.2	2.8	3.5	4.3
Dp	mm (in)	160	240	400	480	640	160	240	400	480	640	6.3	9.4	15.7	18.9	25.2
Flange		F130	F130	F130	F130	F215	F130	F130	F130	F130	F215	F130	F130	F130	F130	F215
Sq. Plate (option)		P250	P250	P250	P250	P350	P250	P250	P250	P250	P350	P250	P250	P250	P250	P350
Circ. Plate(option)		6”	6”	6”	6”	10”	6”	6”	6”	6”	10”	6”	6”	6”	6”	10”
Max. La	mm (in)	1200	1400	2250	2400	2500	1200	1400	2250	2400	2500	47.2	55.1	88.6	94.5	98.4
Min. La	mm (in)	300	350	450	550	700	300	350	450	550	700	11.8	13.8	17.7	21.7	27.6

50 Hz Single Impeller

TYPE	Model	Shaft length (mm)
VRP0205	VRP0205S120	1200
VRP0205	VRP0205S30	300
VRP0355	VRP0355S140	1400
VRP0355	VRP0355S35	350
VRP0505	VRP0505S225	2250
VRP0505	VRP0505S45	450
VRP0605	VRP0605S240	2400
VRP0605	VRP0605S55	550
VRP0805	VRP0805S250	2500
VRP0805	VRP0805S70	700

60 Hz Single Impeller

TYPE	Model	Shaft length (mm)	Shaft length (in)
VRP0206	VRP0206S120	1200	47.2
VRP0206	VRP0206S30	300	11.8
VRP0356	VRP0356S140	1400	55.1
VRP0356	VRP0356S35	350	13.8
VRP0506	VRP0506S225	2250	88.6
VRP0506	VRP0506S45	450	17.7
VRP0606	VRP0606S240	2400	94.5
VRP0606	VRP0606S55	550	21.7
VRP0806	VRP0806S250	2500	98.4
VRP0806	VRP0806S70	700	27.6

Dual Impeller

Single Impeller Dim.		50Hz (Metric)					60Hz IEC (Metric)					60Hz IEC (Imperial)
VR2P		0205	0355	0505	0605	0805	0206	0356	0506	0606	0806	0206	0356	0506	0606	0806
D	mm (in)	200	350	500	600	800	200	350	500	600	800	7.9	13.8	19.7	23.6	31.5
N	rpm	240	153	92	87	85	227	172	90	80	82	227	172	90	80	82
Pm	kW (HP)	0.18	0.55	0.55	1.1	3	0.18	0.55	0.55	1.1	3	0.25	0.75	0.75	1.5	4
Weight	kg (lbs)	15	23	47	127	242	15	22	54	127	242	33	49	119	280	534
Ht	mm (in)	333	406	406	484	650	333	406	414	484	650	13.1	16	16.3	19.1	25.6
Hh	mm (in)	55	55	70	232	240	55	55	70	232	240	2.2	2.2	2.8	9.1	9.4
Dp	mm (in)	160	240	400	240	320	160	240	400	240	320	6.3	9.4	15.7	9.4	12.6
Flange		F130	F130	F130	F215	F265	F130	F130	F130	F215	F265	F130	F130	F130	F215	F265
Sq. Plate (option)		P250	P250	P250	P350	P400	P250	P250	P250	P350	P400	P250	P250	P250	P350	P400
Circ. Plate(option)		6”	6”	6”	10”	12”	6”	6”	6”	10”	12”	6”	6”	6”	10”	12”
Max. La	mm (in)	1300	1500	2600	3600	4550	1300	1500	2600	3600	4550	51.2	59.1	102.4	141.7	179.1
Min. La	mm (in)	500	750	950	1200	1550	500	750	950	1200	1550	19.7	29.5	37.4	47.2	61
Hd	mm (in)	200	350	500	600	800	200	350	500	600	800	7.9	13.8	19.7	23.6	31.5

Connect with our experts

Find local Milton Roy representative

Type	Metric (mm)			Imperial (in)
	F130	F215	F265	F130	F215	F265
b	9	13.5	13.5	0.35	0.53	0.53
t	160	250	300	6.3	9.84	11.81
p	130	215	265	5.12	8.46	10.43
g	110	180	230	4.33	7.09	9.06
e	10	15	16	0.39	0.59	0.63

Type	Metric (mm)			Imperial (in)
	P250	P350	P400	P250	P350	P400
bp	14	14	16	0.55	0.55	0.63
pp	190	280	320	7.48	11.02	12.6
tp	250	350	400	9.84	13.78	15.75
ep	15	15	15	0.59	0.59	0.59

ASME B16.5 150# FF baseplate (optional)

Type	Metric (mm)			Imperial (in)
	6”	10”	12”	6”	10”	12”
Outside Diameter	279	406	483	11	16	19
Diameter of Circle of Holes	241	362	432	9.5	14.25	17
Bolt Hole Diameter	22	25	25	0.88	1	1
Number of Holes	8	12	12	8	12	12

Helisem_MRM VRP_Datasheet_US.pdf

2.2 MB, PDF

Download

HELISEM_VRH-FRH-VRG-VRP_GB.pdf

2.6 MB, PDF

Download

New 2023 HELISEM Brochure_US.pdf

1.1 MB, PDF

Download

Top and Side Entry Mixers, MILTON ROY MIXING

To load this content, approve your cookie preferences and allow the required cookies.

Our resources

Browse Technical Resources and Documentation for Your Equipment

Find everything you need in one place with our document library - organized, secure, and built for fast access to critical files.

Learn more

Mixer for a Wide Range of Processes | VRP Helisem Mixer

Why this product?

Main benefits

Areas of use

Applications

VRP Model

General Blending

Homogenization

Dissolution

Preparation of Reagents

Neutralization

Performance Specifications

Single Impeller

50 Hz Single Impeller

60 Hz Single Impeller

Dual Impeller

Connect with our experts

Mounting

ASME B16.5 150# FF baseplate (optional)

Downloads & Videos

Top and Side Entry Mixers, MILTON ROY MIXING

Our resources

Spare Parts and Service Support When and Where You Need It

Browse Technical Resources and Documentation for Your Equipment

Related Products

VDA Helisem Mixer

VRH Helisem Mixer

VRG Helisem Mixer

FRH Helisem Mixer | Flocculator Mixer and Low-Shear Agitator