Holland Pump Catalog - Catalog - Page 18
40-21
CENTRIFUGAL PUMP
2026-3
CP4-LH-SS (NNDH)
PUMP SPECIFICATIONS
Size: 4”
Type/Model: Solids and slurry handling/Cornell 4NNDH Redi Prime
Volute: Cast iron ASTM A48 class 30
Flanges: 4” suction, 4” discharge
Impeller: 2 Vane open delta impeller 12” diameter fine gray iron
Solids: Handles 3” compressible, spherical solids
Prime 3 Priming System: Automatic priming system that features a 50 cfm water
tolerant, diaphragm vacuum pump driven by the main drive shaft. Our major
competitors use a 15 cfm compressor pump with a small compressor venturi that
can easily clog. The air/water separator is a simple, reliable float that opens and
closes a rubber plunger as water rises and falls. A non return valve isolates the
pump during priming and protects against back flow
Wear Rings: Replaceable (Double wear rings available)
Seal: Cornell’s patented Cycloseal® design with Run-Dry oil lubrication system.
John Crane T-2 single mechanical seal with Viton® elastomers, stainless steel
hardware and tungsten carbide vs. silicon carbide seal faces for abrasion resistance
Discharge Valve: Val-matic or Equal
Shaft Sleeve: Heat treated 416 stainless steel
Bearings: Heavy duty, grease lubricated, deep groove ball bearings, with a
minimum of 50,000 hours bearing life
Shuto昀昀 Head: 112 feet
CP4-LH-SS (NNDH)
Flow
(GPM)
Speed
(RPM)
TDH
(ft)
Pump E昀케ciency
(%)
Power
(hp)
Max Suction
Head (ft)*
835
696
557
418
278
2000
2000
2000
2000
2000
92.7
103
114
123
123
61
61
60
56
47
32.2
29.5
26.6
23.2
18.4
13.4
15.5
18.1
19.9
20.8
ENGINE SPECIFICATIONS
Model: Deutz D2.9L4, Tier 4 Final Or Approved Alternate
Type: 4 Cylinder, 4 Stroke, Naturally Aspirated, Liquid Cooled Diesel Engine
Displacement: 2.9 L (177cu. in.)
Governor: Electronic
Lubrication: Forced Circulation
Air Cleaner: Dry Type with Replaceable Element
Lube Oil Capacity: 2.4 U.S. gal (9 L)
Coolant Capacity: 2.1 U.S. gal (8 L)
Fuel Tank: Integral 114 U.S. Gallon Capacity (#2 Diesel Fuel)
Full Load Operating Time: 60 Hours Minimum
Starter: 12 Volt, 2 kW
Control Panel: Controls Inc. (CD-83504-AS or Equal): Engine Temperature and
Low Oil Pressure with optional Gauge, Key Start, and Hour Meter, optional addon Cornell (Co-Pilot): Location, Engine Controller Data, Temperature, Vibration,
Flow, Pressure, Oil Level, Run-time, RPM, Amps
Optional Features: Site or DOT Highway Trailer
Coupling: Stromag coupling
Deutz Published Performance: Maximum Continuous Power: 47HP (35kW) @
1680 RPM
Dry Net Weight (lbs)
Shipping Weight (lbs)
Skid Base
3837
4037
DOT Trailer
N/A
N/A
SOUND ENCLOSURE SPECIFICATIONS
Sound Level: Holland Pump Supersilent pump units are
tested for Sound Level using the Contractors Pump Bureau
Sound Level Measurement Standard for Pump Units using a
calibrated Sound Level Meter. This procedure produces an
average Sound Level based on eight measurements under
strict conditions of pump placement. They are tested at full
RPM pumping water. The sound Level result for the CP4LH-SS is 57 dBA @ 23 feet.
Enclosure: Aluminum construction, removable for ease of
maintenance. Stainless steel accessories including bolt on,
lift off hinges.
Holland Pump Administration Office 2005 Vista Pkwy., West Palm Beach, FL 33411
T (561) 697-3333 E info@hollandpump.com
