GRACO 25R053 – 5 Valve KRAKN MPI fluid manifold assembly, Class 1, Division 1 approved for Hazardous

GRACO 25R053 – 5 Valve KRAKN MPI fluid manifold assembly, Class 1, Division 1 approved for Hazardous Locations, 3000 PSI

5-point KRAKN MPI fluid manifold assembly designed for Class 1, Division 1 hazardous locations. Replaces up to eight chemical pumps with just one when used with the KRAKN MPI fluid manifold system. Features smart, robust design that maintains flow rates and pressures across remaining injection lines even if one line is down for service.

Replace up to eight chemical pumps with just one when used in conjunction with the KRAKN MPI fluid manifold. Pair it with Gracos Harrier+ MPI control box and chemical pumps for best dosing accuracy.

Additional Specifications

Max Working Pressure: 3000 PSI (345 Bar)

Material: 316 Stainless Steel construction

Injection Points: 5 points

Seals: FFKM seals

Valve Count: 5 valves

System Type: MPI (Multi-Point Injection)

Number Of Solenoid Valves: 5

Specifications

Application	Chemical Injection
Fluid Inlet Size (in)	1/2
Fluid Inlet Thread Gender	Female
Fluid Inlet Thread Type	NPT
Fluid Outlet Size (in)	1/4
Fluid Outlet Thread Gender	Female
Fluid Outlet Thread Type	NPT
Input Voltage (V dc)	24
Maximum Input Current (A)	0.4
Maximum Operating Temperature (°F)	176
Maximum Sound Pressure Level (dB(A))	70
Maximum Working Pressure (psi)	3000
Minimum Operating Temperature (°F)	-40
Model	KRAKN
Series	MPI
Solenoid Classification	Class 1, Division 1
Type	Fluid Manifold Assembly
Weight (lb)	43.0

Features

Replaces up to eight chemical pumps with one unit

Smart, simple, robust design

Maintains flow rates and pressures if one line is down for service

Easy access to all solenoid valves

Harrier+ MPI compatible

Works with third party pumps

Applications

Chemical injection systems

Multi-point injection applications

Hazardous location chemical dosing

Industrial chemical treatment

Hazardous location fluid dispensing

Multi-point injection systems

Compatible Equipment

GRACO Harrier+ MPI control box

Chemical pumps

Third party pumps

KRAKN MPI fluid manifold

Harrier+ MPI control boxes (B52M00-B52M11 series)

KRAKN MPI system components

Related Parts

25R050 – 2 point Hazardous Location

25R051 – 3 point Hazardous Location

25R052 – 4 point Hazardous Location

25R054 – 6 point Hazardous Location

25R055 – 7 point Hazardous Location

25R056 – 8 point Hazardous Location

25R050 – 2 valve KRAKN MPI fluid manifold assembly C1D1

25R051 – 3 valve KRAKN MPI fluid manifold assembly C1D1

25R052 – 4 valve KRAKN MPI fluid manifold assembly C1D1

25R054 – 6 valve KRAKN MPI fluid manifold assembly C1D1

Part of the KRAKN MPI product family. Pair with GRACO’s Harrier+ MPI control box and chemical pumps for best dosing accuracy. Available in configurations from 2 to 8 injection points. This is part of a modular system where you can pick pumps, fluid manifolds and control boxes individually, or select from pre-configured MPI packages (25R900 series). The system offers flexibility for custom hazardous location applications. Has solenoid valve approvals including UL Class I, Div 2, Group A & B; Class I, Div 1, Group C & D; Class II, Div 1, Group E, F & G and CSA Class I, Div 2, Group A & B; Class I, Div 1, Group C & D; Class II, Div 1, Group E, F & G

Reference Manuals

3G0068EN – B (Page 3)

3A7379 (Page 3) KRAKN MPI Solenoid Valve Manifold