Attributes
| Model | 3821HS |
|---|---|
| Product Type | pump |
| Max Psi | 2000 |
| Max Bar | 138 |
Description
This triplex (three plunger rods) positive displacement, reciprocating plunger pump is constructed with 316 stainless steel block-style manifolds, 316 stainless steel valve assemblies, solid ceramic plungers and standard NBR (Buna-N) seals and O-rings.
**Advanced connecting rod and plunger rod materials optimize drive-end operation for continuous-duty applications on this "HS" Series pump.**
Specifications
| Max Flow | 25 gpm / 94.6 lpm |
|---|---|
| Max Pressure | 2000 |
| Inlet Port Size | 1 1/2" NPT(F) |
| Discharge Port Size | 1" NPT(F) |
| RPM | 870 |
| Drive Type(s) | Belt, Flexible Coupling and Bellhousing |
| Material | 316 Stainless Steel |
PDF Documents
3821HS, 3821KHS Data Sheet
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38 Frame Block-Style Plunger Service Manual
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Tech Bulletin 125 - 35 and 38 Frame Crankcase Changes
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Tech Bulletin 002 - Inlet Pressure vs. Water Temperature
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Tech Bulletin 024 - Lubrication of Lo-Pressure Seals
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Tech Bulletin 035 - Servicing Crankcase Section - Roller Bearing Models
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Tech Bulletin 036 - Identifying Your Pump
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Tech Bulletin 074 - Torque Chart
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Tech Bulletin 083 - Winterizing a Pump
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Tech Bulletin 095 - Galling Prevention
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Tech Bulletin 114 - 35 and 38PFR Spacer w/Coil Spring
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Tech Bulletin 134 - Piston and Plunger Pump Crankcase Capacities
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Service Bulletin 001 - 35 and 38 Frame Plunger Pump Bell Housing Mounting
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Service Bulletin 004 - 35 Frame Crankcase Oil Seal Replacement Tool Kit
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